Tracking Algorithm Based on Improved Interacting Multiple Model Particle Filter
- 格式:pdf
- 大小:2.36 MB
- 文档页数:7


英语单词ins的中文是什么意思英语单词ins的中文是什么意思ins这一单词虽说简单,但是很多人都不记得的ins中文意思是。
为此店铺为大家解释英语单词ins的中文意思。
英语单词ins的中文意思原级:inInsert 插入键;从事于( in的名词复数 );在…以内;在…里面;在…之中;网络解释1. 插入点:下的许多命令出错8.改进:柱子和门窗应当提供插入点(ins)的捕捉9.新增:符号标注->折断线10.新增:符号标注->注坐标点11.改进:房间名称用5号字(原先用3.5号字) 12.改进:墙体和柱子的材料类型进行了扩充 13.改进:绘制墙体,2. 绝缘子:2.2质粒测序鉴定对重组质粒的主要元件,包括GLP65反式作用调控因子(Regulator)和GAL4杂合启动子(GalE1b),萤火虫荧光素酶基因(LUC),绝缘子(INS),hCMV 启动子,均送Invetrogen 公司完成测序,结果证实与GenBank报道完全符合.3. 插入:-缩写(ABBREV)和ACRONYM相同,在英文中也有许多缩写字HTML 3.0-插入 (INS)在HTML文件中,如果在原本旧有的.文件中插入某个字,那麽读者能考虑使用和-删除 (DEL)这一个语法是要来告诉读者将要删除某些字,或是一些关於删除的部分.4. ins:the integrated navigation system; 组合导航系统5. ins:inertial navigation systems; 惯性导航系统英语单词ins的单语例句1. The show will also explain the ins and outs of Suzhou Pingtan, a fascinating form of traditional Chinese storytelling.2. Some Chinese companies have already begun to gain a foothold overseas, learning the ins and outs of selling their products in the developed markets.3. I am familiar with our Party's history from the beginning,and I know the ins and outs of many important events.4. The INS rejected a request from Reuters to interview Sanchez, saying parental permission was required.英语单词ins的双语例句1. Result: type acclunted for 76.5% of ins complicated with arf. patients of ins complicated with arf were often accompanied by severe edema, hydrothorax or hydroperitonia, hypertension, congestive heart failure or pulmonary edema, the rate of which was 76.5%, 64.7%, 47.1%, 58.8% respectively and was significantly higher than control group 58.8% of the glomerular pathology type of ins complicated with arf was minimal change and mild mesangial proliferative glomerulonephritis, but the constituent ratio of glomerular pathology type had no difference compared with the control group, all of the patients of ins complicated with arf were manifested diffuse interstitial edema, 7 with focal necrosis of tubular cells, 5 with patchy inflammatory cell infiltration of the 17 patients of ins complicated with arf, the renal function of 2 patients recovered soon after the diuretic therapy continuous renal redlace therapy was applied to treat the other 15 patients and the renal function of 14 patients recovered completely.结果:ins并发arf多为少尿型arf(765%):其合并高度水肿、胸腹腔积液、高血压、心衰肺水肿的比例分别为76.5%、64.7%、47.1%和58.8%,均显著高于对照组。
基于改进Single-pass算法的新闻话题演化跟踪算法李天怡,应文豪*(常熟理工学院计算机科学与工程学院,江苏常熟215500)摘要:随着信息技术的发展,每天都有大量的新闻文本在互联网上发布、转发,在这样的海量信息环境下,如何快速定位自己感兴趣的话题、追踪其发展趋势已成了近年来的研究热点。
面向互联网上新闻文本,提出聚类阈值的估计方法对已有的Single-pass算法进行优化,进而基于时间片设计一个新闻文本演化算法。
在新华网等四个网站上采集新闻数据并进行实验,实验表明所提算法可有效跟踪新闻话题的演化过程。
关键词:Single-pass算法;网络爬虫;聚类;演化;跟踪中图分类号:TP311文献标识码:A文章编号:1009-3044(2021)10-0026-04开放科学(资源服务)标识码(OSID):News Topic Evolution Tracking Algorithm Based on Improved Single-pass AlgorithmLI Tian-yi,YING Wen-hao*(School of Computer Science and Engineering,Changshu Institute of Technology,Changshu215500,China) Abstract:With the development of information technology,a large number of news texts are published and forwarded on the Inter⁃net every day.In such a massive information environment,how to make people quickly locate and understand their topics of inter⁃est become a hot issue in recent years.For news texts on the Internet,a clustering threshold estimation method is proposed to opti⁃mize the existing Single-pass algorithm,and then a news text evolution algorithm is designed based on the time slice.News data on four websites including Xinhua net was collected and experimented.The experiments show that the proposed algorithm can effec⁃tively track the evolution of news topics.Key words:single-pass algorithm;Web Crawler;clustering;evolution;track1引言新闻报道是人们了解社会发展的趋向、生活演进的动态、事件变化过程的主要途径。
10.16638/ki.1671-7988.2019.24.010基于曲率前馈的智能车辆路径跟踪算法刘文涛(长安大学汽车学院,陕西西安710064)摘要:针对智能车辆直角转弯行驶工况,采用简化的车辆运动学模型,在纯跟踪控制算法的基础上进行改进,提出了一种基于道路曲率前馈的改进纯跟踪控制算法。
采用基于道路曲率的纵向速度控制器,实时的根据车速计算出合理预瞄距离,依据预瞄点处的位置偏差得到合适的前轮转角,从而实现对路径跟踪的准确性。
最后采用Simulink/Carsim联合仿真进行验证,结果显示该控制算法能够满足智能车辆在一定车速下对直角转弯行驶路径进行准确跟踪,具有良好的稳定性。
关键词:智能车辆;曲率控制;路径跟踪;纯跟踪算法中图分类号:V323 文献标识码:B 文章编号:1671-7988(2019)24-31-03Path Tracking Algorithm of Intelligent Vehicle Based on Curvature FeedforwardLiu Wentao( School of Automobile, Chang'an University, Shaanxi Xi'an 710064 )Abstract: Aiming at the right-angle turning condition of intelligent vehicles, using a simplified vehicle kinematics model to improve the pure tracking control algorithm. An improved pure tracking control algorithm based on road curvature feedforward is proposed. A longitudinal speed controller based on road curvature is used to calculate a reasonable preview distance according to the vehicle speed in real time, and a suitable front wheel angle is obtained according to the position deviation at the preview point, thereby realizing the accuracy of the path tracking. Finally, Simulink/Carsim joint simulation is used to verify the results. The results show that the control algorithm can meet the intelligent vehicle's accurate tracking of the right-angle turning path at a certain speed, and has good stability.Keywords: Intelligent vehicle; Curvature control; Path tracking; Pure pursuit algorithmCLC NO.: V323 Document Code: B Article ID: 1671-7988(2019)24-31-03前言智能车辆是当下国内外汽车行业新技术研发的重要阵地,包括谷歌在内的全球各大互联网和科研机构以及高校院所争相研究的领域。