Visual Querying and Exploration of Large Answers in XML Databases with X A Demonstration
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女仆服饰特征介绍英文作文"English:"When we talk about maid costumes, we're delving into a world of aesthetics, tradition, and fantasy. The maidoutfit is a unique blend of modesty, elegance, and a hint of playfulness, often associated with domestic service and sometimes even fetishized in popular culture. Let's delve into the characteristics of this iconic attire.Firstly, the maid costume typically consists of a black and white color scheme, with variations depending on the style and era. The dress itself is usually a knee-length black dress with a white pinafore apron worn over it. This contrast of colors provides a striking visual appeal, evoking images of professionalism and cleanliness.In addition to the dress, accessories play a crucial role in completing the maid ensemble. A white lace-trimmed cap or headpiece is often worn atop the head, symbolizingpurity and femininity. Some variations may include frills or ribbons for added adornment. Matching cuffs or wristbands may also be worn, accentuating the wrists and adding a touch of sophistication.Furthermore, footwear is an essential component of the maid outfit. Traditionally, black Mary Jane shoes or pumps are worn, adding a sense of uniformity and practicality to the overall look. These shoes are not only comfortable for long hours of service but also complement the aesthetic of the costume perfectly.Additionally, the maid costume may feature subtle details that contribute to its charm and allure. Delicate lace trimmings, ruffles, and bows are common embellishments found on the dress and apron, enhancing its visual appeal and feminine charm. These intricate details showcase the craftsmanship and attention to detail involved in creating such attire.Furthermore, the maid costume is often associated with a sense of service and duty, reflecting the wearer's rolein attending to household chores and responsibilities. This symbolism adds depth to the costume, elevating it beyond a mere fashion statement to a representation of tradition and heritage.In popular culture, the maid costume has transcendedits original context and has been embraced as a symbol of fantasy and role-play. It is often depicted in anime, manga, and cosplay, where it serves as a vehicle for creative expression and exploration of different personas.In conclusion, the maid costume is more than just clothing; it is a symbol of tradition, service, and fantasy. Its characteristic features, from the black and white color scheme to the lace trimmings and accessories, contribute to its timeless appeal and enduring popularity."中文,"女仆服饰是一种独特的混合,融合了端庄、优雅和一丝俏皮,通常与家庭服务相关联,有时甚至在流行文化中被崇拜。
The vibrant hues of passion can be likened to the colors of a rainbow,each shade representing a different emotion or experience that enriches our lives.Passion is the driving force that propels us to pursue our dreams and aspirations,much like the vibrant reds and oranges that signal the beginning of a rainbow.In the realm of art,passion is the brush that sweeps across the canvas,leaving behind strokes of inspiration and creativity.Artists who are deeply passionate about their craft can create masterpieces that evoke a sense of awe and wonder in those who behold them. The intensity of their passion is reflected in the boldness of their strokes and the depth of their colors,just as the yellows and greens of a rainbow bring life and vitality to the spectrum.In sports,passion is the fuel that ignites the competitive spirit,pushing athletes to surpass their limits and achieve greatness.The dedication and determination they exhibit on the field or court are a testament to their love for the game.Their passion is akin to the blues and indigos of a rainbow,representing the depth of their commitment and the challenges they overcome.In the pursuit of knowledge,passion is the spark that ignites curiosity and the desire to learn.Scholars and researchers who are driven by passion delve deep into their fields of study,uncovering new insights and making groundbreaking discoveries.Their intellectual fervor is reminiscent of the purples and violets of a rainbow,symbolizing the mysteries of the unknown and the quest for understanding.Passion also has the power to unite people,transcending boundaries and fostering a sense of community.When individuals come together in the spirit of shared passion,they can create a harmonious blend of ideas and experiences,much like the seamless transition of colors in a rainbow.This unity can lead to the creation of beautiful and meaningful projects that have a lasting impact on society.However,passion can also be a doubleedged sword.When it is not channeled constructively,it can lead to destructive behaviors and negative consequences.It is essential to balance passion with reason and selfcontrol to ensure that it serves as a positive force in our lives.In conclusion,passion is a multifaceted emotion that adds color and depth to our existence.It is the driving force behind our achievements,the source of our inspiration, and the bond that unites us.By embracing and nurturing our passions,we can create a vibrant and fulfilling life,much like the aweinspiring beauty of a rainbow.。
第 22卷第 6期2023年 6月Vol.22 No.6Jun.2023软件导刊Software Guide计算机课程思政研究的知识图谱可视化分析刘雪洁1,2,孙庚1,2,刘波1,郭泓希2,齐红1(1.吉林大学计算机科学与技术学院;2.吉林大学软件学院,吉林长春 130012)摘要:分析计算机专业课程思政建设的研究现状和研究热点,预测计算机专业课程思政的发展趋势,可为未来课程思政教学改革和探索提供借鉴。
通过检索中国知网(CNKI)数据库2010-2022年收录的 675篇计算机专业课程思政文献,采用CiteSpace软件对所选文献的作者、研究机构、关键词进行聚类分析,对高频关键词进行中心性分析,构建合作网络共现知识图谱;对当前计算机专业课程思政的研究热点、研究前沿趋势等进行科学计算可视化分析,清晰地展示了计算机课程思政研究的基本轨迹、特征、热点和趋势。
以上研究成果可为完善课程思政理论,尤其是推进计算机专业课程思政的研究工作作出贡献。
关键词:课程思政;知识图谱;可视化分析;计算机专业DOI:10.11907/rjdk.221841开放科学(资源服务)标识码(OSID):中图分类号:G641 文献标识码:A文章编号:1672-7800(2023)006-0229-06Visual Analysis of Ideological and Political Research in Computer Courseby of Knowledge GraphLIU Xue-jie1,2, SUN geng1,2, LIU bo1, GUO hong-xi2, QI hong1(1.Department of Computer Science and Technology, Jilin University;2.Department of Soft Engineering, Jilin University, Changchun 130012, China)Abstract:It can provide reference for the future teaching reform and exploration of curriculum ideological and political research by analyzing the research current status and hotspots, and predicting the development trend of the ideological and political construction of computer major courses. This paper searches 675 ideological and political documents of computer major courses collected in CNKI database from 2010 to 2022,uses CiteSpace software to cluster the authors,research institutions and keywords,makes a central analysis of high-frequency key‐words, and constructs a cooperative network co-occurrence knowledge graph. Then it realizes the scientific visual analysis on the research hot‐spots,research trends of the current curriculum ideological and political research in computer courses,and clearly shows the basic track,characteristics, hotspots and trends of computer curriculum ideological and political research.The above research results can contribute to im‐proving the theory of ideological and political education in courses, especially in promoting the research of ideological and political education in computer science courses.Key Words:curriculum ideology and politics; knowledge graph; visual analysis; computer major0 引言课程思政是实现全员、全程、全方位育人格局,将各类专业课程与思想政治课同向同行形成协同效应,将“立德树人”作为教育根本任务的一种综合教育理念[1-3]。
Inception1. Introduction“Inception” is a science fiction heist thriller film directed by Christopher Nolan. Released in 2010, the movie explores the concept of entering and manipulating dreams to extract or plant information in a person’s subconscious. With its complex narrative structure an d mind-bending visuals, “Inception” has captivated audiences worldwide, earning critical acclaim and commercial success.2. PlotThe story revolves around Dom Cobb, an expert in the field of extraction, who is hired by powerful corporations to steal valuable information from individuals’ minds while they are dreaming. However, Cobb’s life takes a dramatic turn when he is offered a chance to redeem himself andreunite with his children by performing “inception” instead of extraction.“Inception” refers to the act of planting an idea into someone’s mind rather than extracting information. This is considered extremelydifficult but potentially life-changing if successful. Cobb assembles a team of skilled individuals to carry out this risky mission within the dream world.The team plans to enter Robert Fischer Jr.’s dreams, heir to a powerful energy corporation, and implant the idea of dissolving his father’s company. As they dive deeper into Fischer’s subconscious, they encounter various obstacles and face their own inner demons.3. Dream LayersOne of the most intriguing aspects of “Inception” is its concept of dream layers. In the movie, dreams can be nested within one another like Russian dolls, each layer deeper than the previous one. This allows for complex strategies and multiple levels of reality within the dream world.Cobb’s team must navigate through three dream layers: level one (arainy city), level two (a hotel), and level three (a snowy mountain fortress). Each layer presents its own challenges and time dilation, meaning that time moves slower the deeper they go.4. Dream ArchitectureTo create the dream worlds, the team uses a device called a “dream machine” or “Pasiv device.” This device allows multiple people to share dreams and manipulate them collectively. The architecture of the dream is designed by an architect, who constructs the environment based on the dreamer’s subconscious.Ariadne, a young architecture student, joins Cobb’s team as the architect for Fischer’s dreams. She learns to shape an d control the dream world, ensuring that it feels real to Fischer while also accommodating the team’s mission objectives.5. Reality vs. DreamThroughout “Inception,” Nolan blurs the line between reality and dreams, challenging both characters and viewers to question their perception of what is real. Cobb carries a spinning top as his totem, an object he uses to determine whether he is in reality or still within a dream.The film intentionally leaves certain aspects open to interpretation, inviting audiences to form their own conclusions about what truly happened in the end. This ambiguity has sparked countless debates and theories among fans.6. Themes“Inception” delves into various themes that resonate with audiences on multiple levels:i. Reality and PerceptionThe movie explores how our perception shapes our reality and raises questions about what is real versus what is imagined.ii. RedemptionCobb’s character arc centers around his quest for redemption andfinding closure with his past mistakes.iii. Loss and RegretThe theme of loss runs through the film as Cobb grapples with guilt over his wife’s death and being separated from his children.iv. Dreams vs. RealityThe boundaries between dreams and reality are constantly blurred throughout “Inception,” prompting reflection on how our dreams can influence our waking lives.7. Visual Effects“Inception” is renowned for its stunning visual effects, which seamlessly blend practical and digital techniques. The movie features mind-bending scenes, such as the city folding onto itself and zero-gravity fight sequences, that defy conventional physics and create a visually captivating experience.8. Impact and LegacyUpon its release, “Inception” became a box office success, grossing over $800 million worldwide. It also received widespread critical acclaim for its originality, intricate plot, and visual effects. Thefilm was nominated for eight Academy Awards and won four in technical categories.“Inception” has left a lasting impact on popular culture, inspiring countless discussions and theories about its meaning and interpretation. It has also influenced subsequent films with its innovative narrative structure and exploration of dreams.Conclusion“Inception” is a thought-provoking masterpiece that combines elements of science fiction, heist thrillers, and psychological drama. With its complex narrative, stunning visuals, and exploration of themes like reality and perception, the film continues to captivate audiences worldwide. Christopher Nolan’s visionary direction has solidified “Inception” as a modern-day classic in the realm of science fiction cinema.。
Exploring the Boundaries of Space Exploring the boundaries of space is an endeavor that has captivated the human imagination for centuries. The idea of venturing beyond our own planet and into the vast expanse of the universe has inspired countless scientific discoveries, technological advancements, and works of art and literature. However, the exploration of space also presents a myriad of challenges and ethical considerations that must be carefully navigated. From a scientific perspective, the exploration of space holds immense potential for expanding our understanding of the universe and our place within it. Through endeavors such as the Hubble Space Telescope and the Mars rover missions, scientists have been able to gather valuable data about distant galaxies, planetary bodies, and the conditions of outer space. This information has not only deepened our knowledge of astrophysics and cosmology but has also contributed to practical applications such as satellite technology and space travel. On the other hand, the exploration of space also raises ethical and philosophical questions about the impact of human activities beyond Earth. As we venture further into space, we must consider the potential consequences of our presence on other celestial bodies and the delicate ecosystems they may harbor. Additionally, the prospect of encountering extraterrestrial life forms raises complex ethical dilemmas about our responsibilities as stewards of the universe and the potential implications of contact with other intelligent beings. Furthermore, the exploration of space is also deeply intertwined with political and economic considerations. Space agencies and private companies around the world are engaged in a race to develop the technology and infrastructure necessary for space exploration, driven by a combination of national pride, scientific ambition, and commercial interests. This competition has led to collaborations and rivalries between nations, as well as debates about the allocation of resources and the prioritization of space exploration in relation to other pressing global issues. From a cultural and artistic perspective, the exploration of space has inspired countless works of literature, film, and visual art that reflect humanity's fascination with the unknown. Whether through the imaginative worlds of science fiction or the awe-inspiring images captured by space probes and telescopes, the exploration of space has sparked the creativeimagination and encouraged contemplation of the profound mysteries of the cosmos. On a personal level, the exploration of space evokes a sense of wonder and curiosity about the possibilities that lie beyond our own planet. The idea of venturing into the unknown and experiencing the beauty and grandeur of the universe firsthand is a source of inspiration and motivation for many individuals, driving them to pursue careers in science, engineering, and space exploration. In conclusion, the exploration of space encompasses a wide range of scientific, ethical, political, and cultural considerations that reflect the complexity of human endeavors beyond Earth. As we continue to push the boundaries of space exploration, it is essential to approach these challenges with a thoughtful and holistic perspective that takes into account the potential benefits and risks of our actions. Ultimately, the exploration of space offers a profound opportunity to expand our knowledge, inspire our imagination, and cultivate a deeper appreciation for the interconnectedness of all life within the cosmos.。
对读书和看电影的对比作文英文回答:When it comes to comparing reading books and watching movies, there are several aspects to consider. First of all, reading books allows us to use our imagination and create a vivid picture in our minds. We can visualize the characters, settings, and events in our own unique way. On the other hand, watching movies provides a visual and auditory experience that can be quite captivating. We can see the characters come to life, hear their voices, and witness the action unfold on the screen.Additionally, reading books often requires more timeand effort compared to watching movies. It takes time to read through the pages, understand the plot, and immerse ourselves in the story. However, this also allows us to delve deeper into the characters' thoughts and emotions, as books often provide more detailed descriptions and internal monologues. Watching movies, on the other hand, offers amore passive experience. We can simply sit back, relax, and let the story unfold in front of us.Furthermore, books and movies have different ways of storytelling. Books can provide more in-depth analysis and exploration of themes and ideas. Authors have the freedom to delve into the characters' minds and provide intricate details. Movies, on the other hand, rely on visual and audio cues to convey emotions and messages. They often use music, cinematography, and special effects to enhance the storytelling.In terms of accessibility, movies have the advantage of being more widely available and easier to access. We can simply go to a movie theater, stream a movie online, or rent a DVD. Books, on the other hand, require physical copies or e-books, which may not always be readily available.In conclusion, both reading books and watching movies have their own unique advantages. Books allow us to use our imagination and delve deeper into the story, while moviesprovide a visual and auditory experience. It ultimately depends on personal preference and the type of experience one is seeking. So, whether you prefer to curl up with a good book or enjoy a movie night, both can offer a great form of entertainment and escape.中文回答:当谈到比较读书和看电影时,有几个方面需要考虑。
上海高中生可以读的英文书籍Shanghai is a vibrant and dynamic city, known for its rapid economic growth, rich cultural heritage, and thriving educational landscape. As a global metropolis, Shanghai has become a hub for international exchange, attracting students from all over the world to its renowned educational institutions. Among them, the city's high school students have access to a diverse array of English literature, which can broaden their horizons, enhance their language proficiency, and foster a deeper appreciation for the written word.One of the most popular genres that Shanghai high school students can explore is classic literature. Works such as "To Kill a Mockingbird" by Harper Lee and "The Great Gatsby" by F. Scott Fitzgerald have long been considered timeless masterpieces, capturing the essence of the human experience and the complexities of societal structures. These novels not only provide valuable insights into the past but also offer a lens through which students can better understand the present. By delving into these literary gems, Shanghai high school students can develop a more nuanced understanding of the human condition, the power of storytelling,and the enduring relevance of classic literature.In addition to classic literature, Shanghai high school students can also immerse themselves in contemporary fiction. Authors like Khaled Hosseini, whose novels "The Kite Runner" and "A Thousand Splendid Suns" have captivated readers worldwide, offer poignant narratives that explore themes of family, identity, and the human struggle against adversity. These thought-provoking works can inspire Shanghai high school students to consider diverse perspectives, empathize with characters from different cultural backgrounds, and engage in meaningful discussions about the complex social and political issues that shape our world.Another genre that Shanghai high school students can explore is non-fiction, which can provide valuable insights into the real-world experiences and achievements of remarkable individuals. Biographies and memoirs, such as "Unbroken" by Laura Hillenbrand and "Born a Crime" by Trevor Noah, offer inspiring stories of resilience, perseverance, and personal growth. By reading these non-fiction works, Shanghai high school students can gain a deeper appreciation for the human spirit, learn from the triumphs and challenges of others, and be motivated to pursue their own dreams and aspirations.In the realm of science and technology, Shanghai high school students can delve into thought-provoking works that explore thefrontiers of human knowledge. Books like "A Brief History of Time" by Stephen Hawking and "Sapiens: A Brief History of Humankind" by Yuval Noah Harari can captivate young minds, fostering a sense of wonder and curiosity about the natural world and the evolution of human civilization. By engaging with these intellectually stimulating texts, Shanghai high school students can develop a deeper understanding of the scientific principles that govern our universe, the complexities of human history, and the potential for technological advancements to shape the future.Furthermore, Shanghai high school students can also explore the rich tapestry of world literature, gaining exposure to diverse cultural perspectives and narrative styles. Novels such as "One Hundred Years of Solitude" by Gabriel García Márquez and "The Kite Runner" by Khaled Hosseini offer unique insights into the lived experiences of people from different countries and backgrounds. By reading these works, Shanghai high school students can cultivate a global mindset, challenge their own assumptions, and develop a greater appreciation for the diversity of human expression.In addition to the aforementioned genres, Shanghai high school students can also engage with works of poetry, drama, and short stories. These literary forms can provide a more concise and concentrated exploration of the human experience, allowing students to delve into the nuances of language, emotion, and socialcommentary. From the timeless poetry of Maya Angelou to the thought-provoking plays of William Shakespeare, these literary works can inspire Shanghai high school students to think critically, express themselves creatively, and connect with the universal themes that transcend cultural and temporal boundaries.Ultimately, the wealth of English literature available to Shanghai high school students presents a remarkable opportunity for personal growth, intellectual development, and cultural enrichment. By exploring a diverse range of literary genres, these students can expand their horizons, develop critical thinking skills, and cultivate a lifelong love for the written word. Whether they are delving into classic novels, contemporary memoirs, or thought-provoking non-fiction, Shanghai high school students can embark on a transformative journey of self-discovery and global understanding through the power of the English language and the written word.。
地心历险记2观后感英文Journey to the Center of the Earth 2: A ReviewJourney to the Center of the Earth 2, also known as "Escape from Mysterious Island," is an adventurous and thrilling film that takes viewers on a journey they will never forget. Directed by Brad Peyton, this sequel to the 2008 film "Journey to the Center of the Earth" follows Sean Anderson (played by Josh Hutcherson) as he embarks on a quest to find his missing grandfather.The movie begins with Sean and his stepfather Hank (played by Dwayne Johnson) receiving a coded distress signal from Sean's grandfather, Alexander (played by Michael Caine). Determined to find his grandfather, Sean convinces Hank to join him on an expedition to a mysterious island. Together with Gabato (played by Luis Guzmán) and his daughter Kailani (played by Vanessa Hudgens), they set off on a journey filled with danger and excitement.One of the aspects that stands out in this film is its stunning visual effects. From the lush landscapes to the breathtaking encounters with exotic creatures, the movie takes viewers on a visual feast. The creativity and attention to detail in each scene helps to transport the audience into the fantastical world of the hidden island. The vibrant colors and jaw-dropping action sequences make for an immersive and enjoyable experience.Another element that adds depth to the film is the themes it explores. Through the adventures faced by the characters, the movie explores the importance of family, friendship, and perseverance. Sean's determination to find his grandfather showcases the strength of familial bonds, while his budding romance with Kailani highlights the power of connection in the face of danger. The growth of the characters throughout the film allows for emotional investment from the audience.Moreover, the film also touches on the theme of environmental preservation. The hidden island, with its untouched beauty and unique ecosystem, serves as a reminder ofthe importance of protecting our planet. This subtle message in the film encourages viewers to appreciate and respect nature.One of the strengths of Journey to the Center of the Earth 2 is its well-rounded cast. Josh Hutcherson, reprising his role as Sean, brings a sense of determination and vulnerability to the character. Dwayne Johnson shines as Hank, displaying both physical strength and emotional depth. Their chemistry on screen adds a layer of believability to the story. The supporting cast, including Michael Caine, Luis Guzmán, and Vanessa Hudgens, also deliver solid performances, adding depth and humor to the film.The pacing of the film is well-executed, keeping the audience engaged throughout the journey. The suspenseful moments are balanced with humor, giving viewers moments to catch their breath while still maintaining the excitement. The plot unfolds smoothly, revealing hidden secrets and surprises along the way.In conclusion, Journey to the Center of the Earth 2 is a captivating adventure film that offers a thrilling experience combined with meaningful themes. The stunning visual effects, well-rounded cast, and exploration of family dynamics make for an enjoyable and thought-provoking watch. Whether you're a fan of the first film or simply looking for an exciting escape, this movie is sure to take you on an unforgettable journey.。
变形金刚电影英语作文英文回答:Transformers, the iconic franchise boasting numerous live-action films, animated series, and toys, has captured the imaginations of generations. From the first film's release in 2007 to the latest installment in 2023, the Transformers saga has left an indelible mark on popular culture.The Transformers films have been both critically and commercially successful, grossing over $4.8 billion worldwide. The franchise's enduring popularity can be attributed to its combination of spectacular action sequences, captivating characters, and exploration of themes such as the battle between good and evil, the importance of friendship and sacrifice, and the fragility of human existence in the face of alien threats.While the Transformers films have received mixedreviews from critics, they have generally been praised for their visual effects, which have consistently pushed the boundaries of filmmaking technology. The films' iconic characters, including Optimus Prime, Bumblebee, Megatron, and Starscream, have become synonymous with the franchise and have garnered a dedicated fan base.The Transformers films have also been praised for their ability to appeal to both children and adults. The films' accessible storylines, relatable characters, and exciting action sequences have made them a popular choice for family audiences. At the same time, the films' exploration of complex themes and their use of dark and gritty imagery have appealed to adult viewers.In addition to their critical and commercial success, the Transformers films have also had a significant cultural impact. The franchise has helped to popularize the concept of giant robots fighting on Earth, a concept that has been used in numerous other films and television shows. Thefilms have also inspired a wide range of merchandise, including toys, video games, and clothing.The Transformers franchise continues to grow and evolve, with new films and television series in development. The latest installment, Transformers: Rise of the Beasts, is scheduled for release in 2023 and is expected to continue the franchise's legacy of thrilling action, memorable characters, and timeless themes.中文回答:变形金刚,这个拥有众多真人电影、动画剧集和玩具的标志性系列,已经俘获了几代人的想象力。
The Advantages of Mind MappingTechniquesMind mapping is a powerful technique that can be used to organize thoughts, ideas, and information in a visual and creative way. There are several advantagesto using mind mapping techniques, including improved memory, enhanced creativity, better problem-solving skills, and increased productivity. One of the main advantages of mind mapping is its ability to improve memory. When information is presented in a visual and organized manner, it becomes easier for the brain to process and retain. This can be especially helpful when studying for exams ortrying to remember complex concepts. By creating a mind map, individuals canvisually connect related ideas, making it easier to recall information when needed. In addition to improving memory, mind mapping can also enhance creativity. Thevisual and non-linear nature of mind maps allows for the exploration of different ideas and connections, which can lead to new and innovative solutions. By using colors, images, and keywords, individuals can stimulate their creative thinkingand come up with unique approaches to problem-solving. Furthermore, mind mapping can also improve problem-solving skills. By visually representing a problem andits potential solutions, individuals can gain a better understanding of the issueat hand and identify possible ways to address it. This can be particularly usefulin brainstorming sessions or when working on complex projects, as it allows for a more holistic and structured approach to problem-solving. Another advantage of mind mapping is its ability to increase productivity. By organizing thoughts and ideas in a visual format, individuals can quickly see the big picture andprioritize tasks more effectively. This can help in managing time and resources more efficiently, leading to improved productivity and better outcomes. Moreover, mind mapping can also aid in communication and collaboration. When working in a team, a mind map can serve as a shared visual representation of ideas and goals, making it easier for team members to understand each other's perspectives and work together towards a common objective. This can lead to more effective communication and collaboration, ultimately resulting in better outcomes for the team. Lastly, mind mapping can also be a valuable tool for personal development. By using mindmaps to set goals, track progress, and plan activities, individuals can gain a clearer sense of direction and purpose. This can help in personal growth and self-improvement, as it allows individuals to visualize their aspirations and take concrete steps towards achieving them. In conclusion, mind mapping techniques offer several advantages, including improved memory, enhanced creativity, better problem-solving skills, increased productivity, improved communication and collaboration, and personal development. By utilizing mind mapping, individuals can organize their thoughts and ideas in a visual and creative way, leading to better outcomes in various aspects of their personal and professional lives.。
美国汉学家威廉·莱尔的中国现当代文学译介观1. 引言1.1 威廉·莱尔简介威廉·莱尔(William A. Lyell)是一位享有盛誉的美国汉学家,专注于中国现当代文学的研究与译介。
他毕业于哈佛大学,曾在中国留学多年,并拥有丰富的中文语言能力和文化背景。
莱尔教授曾任教于耶鲁大学,为许多学生传授了中国文学知识,并在学术界享有很高的声誉。
莱尔教授在中国现当代文学领域做出了卓越的贡献,通过他对中国作家的深入研究和精准的翻译,将中国当代文学作品引入国际舞台。
他的译介工作涵盖了不同风格和主题的作品,包括小说、诗歌、散文等多种文体。
莱尔教授的翻译作品通俗易懂,且保留了原作的美感和特色,受到了广泛的赞誉。
1.2 中国现当代文学译介的重要性中国现当代文学译介在跨文化交流中扮演着举足轻重的角色,其重要性不言而喻。
随着全球化的加深,中国当代文学逐渐受到西方学术界的关注,而翻译则成为连接不同文化之间的桥梁。
通过研究和介绍中国现当代文学作品,可以促进中外文化的互相理解和交流,拓展人们的视野和思维方式。
在当代全球化的背景下,了解中国当代文学作品不仅可以丰富西方学术界的研究领域,还可以帮助西方读者更好地了解中国社会、文化和思想。
通过翻译和介绍中国当代文学,可以让西方读者更深入地了解中国文学传统的变革和发展,感受到中国作家对于时代和社会的深刻思考与表达。
汉学家威廉·莱尔在中国现当代文学译介领域的研究和贡献至关重要。
他的翻译作品和学术研究不仅为西方读者介绍了丰富多彩的中国当代文学作品,也为中外文化交流和理解搭建起了一座坚实的桥梁。
通过深入研究莱尔的观点和方法,可以更好地认识中国现当代文学在全球文学领域中的地位和影响。
2. 正文2.1 莱尔对中国现当代文学的研究与译介莱尔对中国现当代文学的研究与译介包括对多位当代中国作家的作品进行翻译和介绍。
他深入研究了中国大陆、香港、台湾等地区的作家,涵盖了文学小说、诗歌、散文等多种文体。
《文学地理学学术史》一书的英文Title: Academic History of Literary Geography.Introduction.The academic history of literary geography is an intriguing and complex narrative that charts the evolution of how literature and geographical concepts have intersected over time. This interdisciplinary field explores the spatial dimensions of literary works, analyzing how writers represent place, space, and environment in their narratives. The study of literary geography offers insights into the cultural, historical, and social contexts that shape literary representations of the world.Early Developments.The earliest origins of literary geography can be traced to ancient Greek and Roman scholars who wereinterested in the geographical settings of literary works. These scholars often annotated classical texts with geographical information, providing readers with a spatial framework for understanding the narratives. However, it was during the Renaissance period that the field began to emerge more systematically. Humanists of this era were interested in the connections between literature, history, and geography, and they began to compile bibliographies and maps that integrated these different disciplines.Eighteenth and Nineteenth Centuries.The eighteenth and nineteenth centuries saw a significant growth in the field of literary geography. The Enlightenment period brought about a renewed interest in the natural world and the sciences, and this led to a greater focus on the geographical settings of literary works. Writers such as Samuel Taylor Coleridge and William Wordsworth were particularly interested in exploring the natural landscapes of England in their poetry. In addition, the development of the romantic movement further emphasized the importance of place and space in literaryrepresentations.During this period, the field of literary geographyalso began to take shape in academic institutions. Universities such as Oxford and Cambridge establishedchairs in literary geography, and scholars began to publish specialized journals and monographs dedicated to the studyof literary representations of place.Twentieth Century and Beyond.The twentieth century marked a period of significant transformation for the field of literary geography. The advent of new technologies and theories, such as GIS (Geographic Information Systems) and cultural geography, provided scholars with new tools and perspectives for analyzing literary representations of space. This led to a proliferation of new research and publications in the field, as well as an increased interest in the connections between literature and environmentalism.In recent years, literary geography has continued toevolve and expand. Scholars have begun to explore the global dimensions of literary representations, analyzing works from diverse cultural and geographical backgrounds. In addition, the field has also been influenced by the rise of digital humanities, which has allowed scholars to engage with literary texts in new and innovative ways.Conclusion.The academic history of literary geography is a rich and diverse tapestry that spans centuries and encompasses a wide range of theoretical and methodological approaches. As the field continues to evolve, it offers new insights into the connections between literature, culture, and the natural world. By examining the spatial dimensions of literary works, we can gain a deeper understanding of the ways that place, space, and environment shape our literary experiences.(Note: This is a condensed overview of the academic history of literary geography, and there are many moredetailed aspects and individual contributions that could be discussed in a full-length article.)。
monkeyking影评英语范文初二The movie Monkeyking is a captivating and visually stunning adaptation of the classic Chinese novel Journey to the West. Directed by Chao Guanzhong, this film masterfully blends elements of action, adventure, and Chinese mythology to create a truly engaging cinematic experience. As a middle school student, I was thoroughly impressed by the film's ability to transport the audience to a fantastical world while also exploring themes of friendship, self-discovery, and the pursuit of enlightenment.One of the standout aspects of Monkeyking is its exceptional visual effects. The film's depiction of the mythical creatures and otherworldly landscapes is nothing short of breathtaking. The attention to detail in the character designs, particularly the protagonist Sun Wukong (the Monkey King), is truly impressive. The Monkey King's transformation abilities and acrobatic prowess are brought to life with seamless CGI, creating a sense of awe and wonder in the viewer.The film's narrative is also a strength, as it skillfully balances the epicjourney of the Monkey King with the more personal stories of the supporting characters. The relationship between Sun Wukong and his companions, the Buddhist monk Xuanzang and the pig demon Zhu Bajie, is particularly compelling. The characters' individual motivations and growth are woven throughout the narrative, creating a rich and multifaceted story that keeps the audience engaged.One of the aspects of Monkeyking that I found most impressive was its exploration of Chinese mythology and folklore. The film's depiction of the various deities, demons, and mythical creatures is both faithful to the source material and accessible to a wider audience. The integration of these elements into the story not only adds to the film's cultural depth but also serves to enhance the overall sense of adventure and wonder.Moreover, the film's themes of friendship, self-discovery, and the pursuit of enlightenment resonate deeply with the middle school audience. The Monkey King's journey of self-discovery, as he grapples with his own power and the responsibilities that come with it, is particularly relevant to young viewers navigating the complexities of adolescence. The film's message of the importance of loyalty, perseverance, and personal growth is both inspiring and relatable.One of the standout performances in the film is that of Huang Bo as the Monkey King. His portrayal of the mischievous yet heroic protagonist is both captivating and nuanced, seamlessly transitioning between moments of humor, action, and emotional depth. The supporting cast, including Feng Shaofeng as Xuanzang and Wen Zhang as Zhu Bajie, also deliver strong performances that contribute to the overall richness of the film.In conclusion, Monkeyking is a truly exceptional film that captivates and entertains audiences of all ages. Its stunning visual effects, compelling narrative, and exploration of Chinese mythology make it a must-see for middle school students and beyond. The film's themes of friendship, self-discovery, and the pursuit of enlightenment are particularly relevant and inspiring for young viewers, making it a valuable addition to the canon of modern Chinese cinema.。
当代学术棱镜译丛60本书目当代学术棱镜译丛60本书目:【本人整理,仅供查阅参考。
】[当代学术棱镜译丛]第二媒介时代[美]马克·波斯特.pdf[当代学术棱镜译丛]认同的空间[英]戴维·莫利凯文·罗.pdf[当代学术棱镜译丛]文化地理学[英]克朗.pdf[当代学术棱镜译丛]文化民粹主义[英]吉姆·麦克盖根.pdf[当代学术棱镜译丛]主体的退隐[德]彼得·毕尔格.pdf[当代学术棱镜译丛]孤独的人群-美国人性格变动之研究[美]大卫·理斯曼(代替).pdf[当代学术棱镜译丛]图绘意识形态[斯洛文尼亚]斯拉沃热·齐泽克.pdf[当代学术棱镜译丛]世界风险社会[德]乌尔里希·贝克(代替).pdf[当代学术棱镜译丛]解读大众文化[英]菲斯克.pdf[当代学术棱镜译丛]消费社会[法]让·波德里亚.pdf[当代学术棱镜译丛]怎样做理论[德]伊瑟尔.pdf[当代学术棱镜译丛]甜蜜的暴力-悲剧的观念[英]特瑞·伊格尔顿(英文原版).pdf[当代学术棱镜译丛]白领-美国的中产阶级[美]C·莱特·米尔斯(代替).pdf[当代学术棱镜译丛]解读大众文化[美]菲斯克.pdf[当代学术棱镜译丛]胡塞尔《几何学的起源》引论[法]雅克·德里达.pdf[当代学术棱镜译丛]哈贝马斯精粹[德]尤尔根·哈贝马斯.pdf[当代学术棱镜译丛]文化的观念[英]特瑞·伊格尔顿.pdf[当代学术棱镜译丛]事的世界观的前哨[日]广松涉.pdf[当代学术棱镜译丛]物象化论的构图[日]广松涉.pdf[当代学术棱镜译丛]趣味社会学[芬]尤卡·格罗瑙.pdf[当代学术棱镜译丛]卡尔·曼海姆精粹[德]卡尔·曼海姆.pdf[当代学术棱镜译丛]消费文化-20世纪后期英国男性气质和社会空间[英]莫特.pdf[当代学术棱镜译丛]文化理论与通俗文化导论(第二版)[英]约翰·斯道雷.pdf[当代学术棱镜译丛]通俗文化、媒介和日常生活中的叙事[美]阿瑟·阿萨·伯格.pdf[当代学术棱镜译丛]麦克卢汉精粹[加]埃里克·麦克卢汉.pdf[当代学术棱镜译丛]社会与文化-稀缺和团结的原则[英]布莱恩·S·特纳克里斯·瑞杰克.pdf【暂缺】[当代学术棱镜译丛]被困的普罗米修斯-科学与当代文化的矛盾[美]列维特.pdf【暂缺】[当代学术棱镜译丛]消解文化-全球化、后现代主义与认同[英]迈克·费瑟斯通.pdf【暂缺】[当代学术棱镜译丛]思想无羁-技术时代的认知论[美]莱文森.pdf 【暂缺】[当代学术棱镜译丛]电视与社会[英]尼古拉斯·阿伯克龙比.pdf【暂缺】[当代学术棱镜译丛]被困的普罗米修斯-科学与当代文化的矛盾[美]列维特.pdf【暂缺】[当代学术棱镜译丛]存在与意义(第一卷)[日]广松涉.pdf【暂缺】[当代学术棱镜译丛]存在与意义(第二卷)[日]广松涉.pdf【暂缺】[当代学术棱镜译丛]全球化与文化[英]约翰·汤姆林森.pdf【暂缺】[当代学术棱镜译丛]美学指南[美]彼特·基维.pdf【暂缺】[当代学术棱镜译丛]文化[英]弗雷德·英格利斯.pdf【暂缺】[当代学术棱镜译丛]日常生活的革命[法]R·瓦格纳姆.pdf【暂缺】[当代学术棱镜译丛]晚期马克思主义-阿多诺,或辩证法的韧性[德]西奥多·阿多诺.pdf【暂缺】[当代学术棱镜译丛]后殖民理论-语境实践政治(第二版)[英]巴特·穆尔-吉尔伯特.pdf【暂缺】[当代学术棱镜译丛]科学的社会用途-写给科学场的临床社会学[法]皮埃尔·布尔迪厄.pdf【暂缺】[当代学术棱镜译丛]权力精英[美]查尔斯·赖特·米尔斯.pdf【暂缺】[当代学术棱镜译丛]超越文化转向[美]比尔纳其.pdf【暂缺】[当代学术棱镜译丛]信息批判[英]斯各特·拉什.pdf【暂缺】[当代学术棱镜译丛]作为实践的文化[英]齐格蒙特·鲍曼.pdf【暂缺】[当代学术棱镜译丛]后现代转向[美]斯蒂芬·贝斯特道格拉斯·科尔.pdf【暂缺】[当代学术棱镜译丛]科学信仰与社会[英]迈克尔·波兰尼.pdf【暂缺】[当代学术棱镜译丛]实践的艺术-日常生活实践[法]塞托.pdf【暂缺】[当代学术棱镜译丛]文化研究指南[美]托比·米勒.pdf【暂缺】[当代学术棱镜译丛]先锋派散论-现代主义、表现主义和后现代性问题[英]查理德·墨菲.pdf【暂缺】[当代学术棱镜译丛]酷的征服-商业文化、反主流文化与嬉皮消费主义的兴起[美]托马斯·费兰克.pdf【暂缺】[当代学术棱镜译丛]语言与生命[法]巴依.pdf【暂缺】[当代学术棱镜译丛]文化社会学-浮现中的理论视野[美]克兰.pdf 【暂缺】[当代学术棱镜译丛]希望的空间[美]大卫·哈维.pdf【暂缺】[当代学术棱镜译丛]景观社会[法]居伊·德波.pdf【暂缺】[当代学术棱镜译丛]爱因斯坦、历史与其他激情-20世纪末对科学的反叛[美]杰拉尔德·霍尔顿.pdf【暂缺】[当代学术棱镜译丛]论文明、权力与知识-诺贝特·埃利亚斯文选[德]诺贝特·埃利亚斯.pdf【暂缺】[当代学术棱镜译丛]跨越边界-知识学科学科互涉[美]朱丽·汤普森·克莱恩.pdg.rar[当代学术棱镜译丛]黑格尔的幽灵-政治哲学论文集[I][法]路易·阿尔都塞.pdf【暂缺】[当代学术棱镜译丛]文献学语境中的《德意志意识形态》[日]广松涉.pdf【暂缺】[当代学术棱镜译丛]沙滩上的房子-后现代主义者的科学神化曝光[美]诺里塔.克瑞杰.pdf【暂缺】。
films and novels英语范文Films and novels are two forms of storytelling that have captivated audiences for centuries. While both mediums have their own unique characteristics and advantages, they share the common goal of entertaining and engaging viewers through the power of narrative.One of the key differences between films and novels is the way in which the story is presented. Films use a visual medium to convey the story, allowing viewers to see the characters, settings, and action unfold before their eyes. This visual element can add a layer of depth and realism to the story, immersing viewers in the world of the film in a way that is unique to the medium.On the other hand, novels rely on the written word to paint a picture for the reader. In a novel, descriptions of characters, settings, and events are all presented through written language, allowing readers to use their imagination to fill in the blanks and create their own mental images of the story. This allows for a more personalized and immersive experience, as readers are able to interpret the story in their own unique way.Despite these differences, both films and novels share many similarities in terms of storytelling techniques. Both mediums useplot, character development, and themes to engage audiences and convey meaning. In a well-crafted film or novel, viewers or readers will be drawn into the story, experiencing a range of emotions and connecting with the characters in a meaningful way.One advantage that films have over novels is the ability to use visual and auditory elements to enhance the storytelling experience. With the use of music, sound effects, cinematography, and special effects, filmmakers can create a richer and more dynamic world for viewers to explore. This can add a level of excitement and spectacle to the story that is difficult to replicate in a novel.However, novels have their own advantages as well. The written word allows for a depth of detail and complexity that is often difficult to capture on film. In a novel, an author can delve deep into the inner thoughts and emotions of characters, exploring themes and ideas in a way that is more subtle and nuanced than is possible in a film. This can lead to a more introspective and thought-provoking reading experience.In conclusion, both films and novels are powerful mediums for storytelling, each with its own strengths and weaknesses. While films excel in their ability to create visually stunning andimmersive worlds, novels offer a more intimate and nuanced exploration of characters and themes. Ultimately, the choice between watching a film or reading a novel comes down to personal preference and the specific story being told. Whether through the magic of cinema or the power of the written word, both mediums have the ability to transport audiences to new and exciting worlds, making them essential forms of entertainment and art.。
《深度探究:Lanczos插值在Matlab中的应用》在计算机图形学和数字图像处理领域,图像的放大和缩小是一项常见的任务。
而在这个过程中,插值算法则扮演着至关重要的角色。
本文将对Lanczos插值方法在Matlab中的应用进行深入探讨,旨在帮助读者更加深刻和全面地理解这一主题。
1. Lanczos插值简介Lanczos插值是一种用于信号处理和图像处理的插值算法。
它是由Cornelius Lanczos在20世纪初提出的,旨在解决插值过程中产生的模糊和失真问题。
Lanczos插值通过计算与窗函数相关的加权和来实现对目标像素的插值估计,能够有效地保持图像的边缘和细节信息,因此被广泛应用于数字图像处理中。
2. Lanczos插值算法原理在Matlab中,Lanczos插值算法可以通过内置函数实现。
其原理主要包括两个关键步骤:构建Lanczos核函数和应用核函数进行插值计算。
通过计算Lanczos核函数的系数和权重,可以得到一个离散的Lanczos核函数。
根据目标像素的位置和邻近像素的数值,将Lanczos核函数应用于图像,从而实现对目标像素的插值估计。
3. Lanczos插值在Matlab中的实现在Matlab中,可以使用内置的imresize函数来实现Lanczos插值。
通过设置插值方法参数为'lanczos3'或'lanczos8',可以选择使用3阶或8阶的Lanczos插值方法。
还可以根据具体需求调整滤波器的窗口大小和权重系数,以获得不同程度的插值效果。
4. 个人观点和理解作为一种高质量的插值算法,Lanczos插值在数字图像处理中具有广泛的应用前景。
在实际使用中,我们不仅可以根据图像的特点选择合适的Lanczos插值阶数和参数,还可以结合其他图像处理技术,如去噪和锐化,进一步提高图像的质量和清晰度。
我认为深入了解和掌握Lanczos插值算法在Matlab中的应用对于提升图像处理效果具有重要意义。
黑白魔女库伊拉观后感英文精选英文黑白魔女库伊拉观后感英文:Black and White Witch Kuyara: A Journey of Complexity and RedemptionEntering the theater with anticipation, I sat down to watch "Black and White Witch Kuyara," a film that promised to delve into the complexities of human nature and the choices we make. The film did not disappoint, delivering a visually stunning and emotionally charged narrative that kept me engaged from start to finish.The story follows Kuyara, a young woman whose life is transformed after the death of her mother. This transformation is not merely external, as Kuyara undergoes a profound inner journey that leads her to embrace her identity as a witch. The character development is rich and layered, allowing us to witness Kuyara's evolution from a naive and innocent girl to a formidable and powerful witch. This journey is not without challenges, as Kuyara must confront her past, accept her present, and ultimately shape her future.The visual style of the film is breathtaking. The use of black and white colors creates a striking contrast that adds depth and texture to the world of Kuyara. The animation is superb, capturing the essence of the characters and the emotions they experience. The music complements the visuals perfectly, enhancing the emotional impact of the scenes and heightening the tension.One of the most compelling aspects of the film is its exploration of themes such as redemption and the consequences of one's actions. Kuyara's story is a reminder that even in the darkest of times, there is always a chance for redemption. However, redemption does notcome easily and requires one to confront their fears, accept their mistakes, and ultimately make a choice that will shape their future.In conclusion, "Black and White Witch Kuyara" is a film that demands your attention. It is a visually stunning and emotionally charged journey that explores the complexities of human nature and the choices we make. The character development, visual style, and exploration of themes make this film a must-see for anyone who enjoys a thought-provoking and engaging narrative.中文对照翻译:黑与白女巫库亚拉:复杂与救赎之旅满怀期待地走进剧院,我坐下来观看了《黑白女巫库雅拉》,这部电影承诺将深入探讨人性的复杂性和我们所做的选择。
诸神之战的观后感英语Watching "The Clash of the Gods" was an exhilarating experience. The epic battle between the gods showcased the depths of human imagination and creativity. Throughout the storyline, I was captivated by the dramatic displays of power, emotions, and the intricacies of their relationships. The grandeur and complexity of the gods' conflicts left a lasting impact on me.The first thing that struck me was the portrayal of the gods themselves. Each deity was presented with unique characteristics, reflecting their respective domains and powers. From the mighty Zeus, the ruler of the gods, to the mischievous Hermes, the god of trickery, each god possessed their own story and persona. Their appearances varied greatly, emphasizing their individuality, and making it easy for the viewers to connect with them.The interactions between the gods were a mesmerizing aspect of the series. I was particularly fascinated by the complex relationships and power struggles among the Olympian deities. Their conflicts were not only physical, but also intertwined with their emotions, desires, and jealousies. The clashes between Zeus and Hades, the rivalry between Aphrodite and Athena, and the love triangle involving Zeus, Hera, and Poseidon added depth and intensity to the narratives. It was intriguing to witness how their actions influenced the mortal world and shaped the course of history.Another captivating aspect was the depiction of the various mythical creatures and monsters. From the formidable Hydra to the menacing Medusa, the imaginative interpretations of these creatures added excitement and danger to the battles. The visual effects were stunning, bringing these mythical beings to life in a way that was both believable and awe-inspiring.The combination of brilliant storytelling and impressive special effects kept me on the edge of my seat throughout the series.Beyond the battles and conflicts, "The Clash of the Gods" also explored deeper themes and lessons. The gods' struggles mirrored human emotions and weaknesses, showing that even deities are not immune to flaws and temptations. Their actions often resulted in dire consequences, highlighting the importance of responsibility and the consequences of abusing power. This aspect of the series made it more than just a thrilling spectacle, but also a reflection on human nature and the choices we make."The Clash of the Gods" also served as a reminder of the importance of mythology in shaping human culture and beliefs. It showcased how mythology was used to explain natural phenomena, to understand the mysteries of life, and to teach moral lessons. The series made me appreciate the rich heritage of myths that have been passed down through generations, and how they continue to influence our modern society and literature.In conclusion, watching "The Clash of the Gods" was an unforgettable experience. It brought the ancient myths to life, capturing the essence of these powerful and complex beings. The gripping storylines, stunning visuals, and exploration of deeper themes made the series a true masterpiece. It left me in awe of the human imagination and the enduring power of mythology.。
Visual Querying and Exploration of Large Answers in XML Databases with:A DemonstrationHolger MeussCenter for Information and Language ProcessingUniversity of Munich,Germanymeuss@cis.uni-muenchen.deKlaus U.SchulzCenter for Information and Language Processing University of Munich,GermanyFranc¸ois Bry Institute for Computer Science University of Munich,GermanyAbstractThis paper describes(e X ploring X ML data),a sys-tem for efficiently querying XML data and visually explor-ing answer sets,with a special focus on the novel user in-terface for interaction with the query result.The process of querying XML documents is performed interactively and in a completely graphical manner.Special attention waspaid to simplicity of the user interface:In afirst step the user submits a query to the system and gets the result pre-sented in the form of a Complete Answer Aggregate(CAA). CAAs visually(re)present the answer space in a compact form and thus provide a good overview over the set of all answers.They offer a rich variety of presentation modes and exploration techniques which are used in the second step to interactively explore the answer space.1System architecture and query language The overall architecture of is depicted in Figure1. The main components of are a query engine and the CAA engine.The query engine evaluates a query submitted by the user and computes the resulting CAA.It uses ded-icated index structures that guarantee efficient evaluation. After query evaluation is completed,the resulting CAA can be explored by interaction with the CAA engine.Since XML data is tree-structured data,we use a simple language for querying trees that extends Kilpel¨a inen’s Tree Matching model[3].The user draws a tree-shaped query (Figure2)that will be matched with the tree-structured XML data.The user has the possibility to specify direct and indirect containment of elements,attribute values,text con-tainment,element names,order and direct neighborhoodofUserIndex and Database XMLQuery Engine CAA EngineRequestImportDataCAAQueryManipulationCAARequestDataFigure1.System architecture ofelements,and optional elements.The query language is de-scribed in more detail in[6].2Complete Answer AggregatesA Complete Answer Aggregate(CAA),as depicted inFigure3,is a datastructure that stores for every query node all matching database elements,together with their contain-ment relations.Figure3shows an example CAA for a query searching for cities with their respective sightseeing infor-1Figure2.queryplete Answer Aggregate mation and hotels whose description contain the word“tv”. Two cities()have been found for this query,together with2sightseeing elements,and10hotels with16occur-rences of the string“tv”in total.Thefirst city contains two matching hotel elements,the second city eight.Complete Answer Aggregates can be computed very ef-ficiently due to their compact(polynomial-sized)represen-tation of an exponential number of answers(cf.[6,7]). Queries are evaluated pathwise with the help of a dedicated path index structure[5].Evaluation is based on a dynamic programming algorithm that guarantees that every database node is touched at most a constant number of times.3Exploring Complete Answer Aggregates The design of the user interface of was guided by the observation that the user needs help in localizing the most useful pieces of information in large answer sets,es-pecially in a complex information space as often constituted by XML data.We will describe the main characteristics of the user interface by an example that uses an existing XML database describing cities in Bavaria.Each city,represented by an XML document,has a rich description:name,sight-seeing places,hotels,conference sites,restaurants,regular events,etc.In our scenario a user wants to retrieve in-formation about cities(“stadt”)with a historical town cen-ter(“historische altstadt”),hotels with a tv set,sightseeingplaces(“sehenswuerdigkeit”),and transportation facilities(“anreise”)from Munich to these cities.This information need is represented by the query in Figure2.A CAA is presented in afirst view only as the query itselfwhere each query node is tagged with the number of match-ing database nodes(as can be seen in the presentation modeof query node“anreise”in Figure4).This simple overviewserves as a starting point for further exploration.The user may now request to see all matching database nodes fora query node using a context menu associated with thatquery node.Every database node is then displayed witha short summary generated out of the contained text(seequery node“stadt”in Figure4).The user may also switch to a detailed summary(see query nodes“hotel”and“se-henswuerdigkeit”in Figure4).These summaries are gen-erated according to the respective element types:Hotel and city elements,e.g.,have name and description subelementswhich are used for generating the summary.Different sum-mary generation algorithms can be plugged into:Re-turning thefirst characters of the element content is the de-fault,if no algorithm is given for an element type.It is also possible to view the full text of a document and display di-rectly the textual content of a given element.The document text is displayed formatted(using XSLT stylesheets)and the search terms(“tv”,“m¨u nchen”,“historische altstadt”in the example)of the query are highlighted.The user may hide database and query nodes in or-der to improve on partial overview.It is also possible to mark database nodes and to restrict the screen presen-tation to nodes related to marked database nodes:The user might decide that one sightseeing place(element“se-henswuerdigkeit”)is especially interesting and mark it.He might then declare that only database nodes within the same substructure(i.e.city)shall be displayed.It is now easier for the user to explore,for example,the hotels of the city in question without being distracted by hotels of other cities.The user may also sort database nodes according to var-ious criteria,for example on attribute values.Continuing the example,the user can now sort the hotels with respect to their quality attribute value,with the5star hotels being displayedfirst.Finally,it is possible to group elements with respect to these criteria,so that all5star hotels are displayed in one group,all4star hotels in the next group,and so on.Of,course,all these exploration techniques can be ap-plied in a cumulative way,e.g.grouping the visible hotels only after hiding hotels of a given city.4Implementation and Related WorkThis paper presented with a focus on the graphical user interface for exploring the answer set to a query.has been fully implemented in Java and uses the Postgres DBMS for storing the index.has been tested with three2er interfacedifferent document collections so far,ranging from2MBto500MB in size.For these collections,queries can be evaluated efficiently(less than1second).We still plan toimprove the implementation of the graphical presentation, since the GUI slows down if the computed CAA contains too many database nodes.So far,there has been limited research in graphical query languages for XML and user support in XML data explo-ration.XML-GL[1]is a fully graphical query language forretrieval and manipulation of XML data.But,in contrast to,XML-GL does not support interactive and graphi-cal exploration of XML data.DataGuides[2],a user inter-face for browsing XML data used in the Lore system[4], presents the user a DataGuide as a compact description of (parts of)the XML data.Indeed,CAAs are somehow sim-ilar to DataGuides,but a CAA’s structure is inherited from both the user query and the database,whereas DataGuides are ignorant of query structure and owe their structure to the XML data only.BBQ[8]is a system with strong support for interactive query formulation,but with no support for result inspection.Acknowledgements The authors would like to thank Christian Strohmaier for proofreading and Marcus Schilling for his implementation work on.References[1]S.Ceri,ai,E.Damiani,P.Fraternali,S.Paraboschi,and L.Tanca.XML-GL:a graphical language for query-ing and restructuring XML puter Networks,31(11–16):1171–1187,May1999.[2]R.Goldman and J.Widom.Interactive query and search insemistructured databases.In WebDB’98,Proc.Int.Workshopon the Web and Databases,1998.[3]P.Kilpel¨a inen.Tree Matching Problems with Applications toStructured Text Databases.PhD thesis,Dept.of ComputerScience,University of Helsinki,1992.[4]J.McHugh,S.Abiteboul,R.Goldman, D.Quass,andJ.Widom.Lore:A database management system forsemistructured data.SIGMOD Record,26(3),1997.[5]H.Meuss.Logical Tree Matching with Complete Answer Ag-gregates for Retrieving Structured Documents.PhD thesis,Dept.of Computer Science,University of Munich,2000.[6]H.Meuss and plete answer aggregates fortree-like databases:A novel approach to combine queryingand navigation.ACM Transactions on Information Systems,19(2):161–215,April2001.[7]H.Meuss,K.U.Schulz,and F.Bry.Towards aggregated an-swers for semistructured data.In ICDT’01,Int.Conf.on DBTheory.Springer,2001.[8]K.D.Munroe and Y.Papakonstantinou.BBQ:A visual inter-face for browsing and querying of XML.In5th IFIP WorkingConf.on Visual Database Systems,pages277–296,2000.3。