作者: 师雪霖,牛振东,宋翰涛,宋丽哲 (北京理工大学计算机系,中国数字图书馆有限责任公司,北京理工大学计算机系,北京理工大学计算机系 北京100081,北京100081;北京理工大学软件学院,北京100081,北京100081,北京100081)
出处: 计算机工程与应用 2003 第22期 P3
关键词: 信息检索;多主体系统;机器学习
摘要: 介绍了一个应用在数字图书馆领域内的智能化信息检索系统--ILIR(Inter-Library Information Retrieval)系统的设计与实现.ILIR系统基于多主体体系结构,具有个性化、自学习的特点,它通过机器学习,收集分析用户兴趣,自动细化检索,为用户提供更准确的信息检索结果.
作者: 丁刚毅,赵勇,肖阳 (北京理工大学软件学院;北京理工大学软件学院)
出处: 计算机仿真 2002 第6期 P81-83
关键词: 对象模型模板;面向对象建模;动态对象体系
摘要: 在简单分析HLA对象模型模板及对象模型的基础上 ,以面向对象的建模方法为指导 ,以动态对象体系为框架 ,建立了某空空作战仿真系统的HLA对象模型 ,并开展了利用先进模型体系建模的研究探索。
关键词: 数字技术;全景式;三维仿真;文艺表演
摘要: 文艺表演全景式三维仿真系统能够完成文艺表演全元素、全过程的三维仿真和虚拟展示,利用图像合成和渲染技术实现对大型文艺表演的演员、行为、舞美、灯光、烟火、音乐、焰火等各表演要素的合成,实时渲染和交互式编辑。该系统能够自动化确定演员站位、自动化分配演员动作、群组路线编排、复杂三维表演造型设计、大规模表演动 ...
关键词: 3D舞台;数字仿真;控制系统;文艺表演
摘要: 3D舞台数字仿真及控制系统能够帮助舞美设计师完成数字舞台创意的智能评估与选择、仿真设计与三维生成、可行依据实施。在创意完成的初期阶段,帮助完成空间分析与计算,预先评估、校正和选择,最终修正和确定可行的台形方案。在创意仿真设计阶段,可以建立全息的时空的动态三维仿真模型,将筛选出的可行创意台形方案逼真、 ...
关键词: 文艺表演;编排系统;多媒体
摘要: 大型广场文艺表演智能编排系统用于辅助导演进行表演创作、修改和智能编排,能够提供自动确定表演人数、基于多种媒体支持的点位生成、队形智能生成、表演行为动态规划、智能群组设计,二维动态仿真,音乐节拍分析等,支持及时的修改和调整。该系统能够生成表演排练用图纸、演员表演手册、排练数据和表演进程分析表,同时使参 ...
关键词: 大型活动;训练;辅助系统;指挥保障系统;数字表演;计算机仿真
摘要: 针对大型活动中人群运行的实际需求,利用数字表演和计算机仿真等技术手段完成游行的队形队容设计、集结疏散部署及队伍行进表演的智能辅助策划,并紧密围绕方阵训练及现场指挥调度等任务建立有效的训练辅助系统和指挥保障系统,通过视频采集设备、传感器、GPS、激光定位仪等多方位、多传感设备获取活动运行过程中实时数据 ...
作者: Chun Shan,Zequn Yu,Yifei Jin,Rui Ma,Jingfeng Xue,Yifei Jin (School of Software, Beijing Institute of Technology;Development center,Agricultural bank of China)
出处: 2015 International Conference on Advances in Mechanical Engineering and Industrial Informatics(AMEII 2015) Zhengzhou China
会议录: Proceedings of 2015 International Conference on Advances in Mechanical Engineering and Industrial Informatics(AMEII 2015)
关键词: automated;testing;Testing;tool;SWTBot;GUI;software
摘要: The born of GUI is a milestone in the development of software. It is very popular and welcomed by the consumers because of its friendly user interface ...
作者: Yaling YU,Xiao DONG,Jingfeng XUE,Chen HE,Xuyang ZHOU (15th Research Institute of China Electronics Technology Group Corporation;School of Software, Beijing Institute of Technology)
出处: 2015 International Conference on Advances in Mechanical Engineering and Industrial Informatics(AMEII 2015) Zhengzhou China
会议录: Proceedings of 2015 International Conference on Advances in Mechanical Engineering and Industrial Informatics(AMEII 2015)
关键词: Software;Security;Software;Behaviors;Knowledge;Base;System;Calls;Behavioral;Evaluation
摘要: Software anomaly behavior detection depends on the software behavior modeling. The key of software behavior model based on system call is the maturity ...
作者: Qiaona Xing,Dayuan Yan,Xiaoming Hu,Junqin Lin,Bo Yang (School of Optoelectronics Beijing Institute of Technology;School of Software Beijing Institute of Technology;School of Life Science Beijing Institute of Technology)
出处: 2012 3rd International Conference on Applied Mechanics and Mechanical Engineering(ICAMME 2012) Macau China
会议录: Proceedings of 2012 3rd International Conference on Applied Mechanics and Mechanical Engineering(ICAMME 2012 Ⅲ)
关键词: Infrared;Markers;Kalman;Filter;Markers’;Identification;Mobile;Robot
摘要: Automatic equipmenttransportation in the wild complex terrain circumstances is very important in rescue or military. In this paper, an accompanying sy ...
作者: Bo Yang,Ya Zhou,Xiaoming Hu,Junqin Lin,Qiaona Xing (School of Optoelectronics Beijing Institute of Technology;School of Software Beijing Institute of Technology;School of Life Science Beijing Institute of Technology)
出处: 2012 3rd International Conference on Applied Mechanics and Mechanical Engineering(ICAMME 2012) Macau China
会议录: Proceedings of 2012 3rd International Conference on Applied Mechanics and Mechanical Engineering(ICAMME 2012 Ⅲ)
关键词: 3D;reconstruction;endoscope;optical;tracker;SIFT;Delaunay
摘要: Endoscopic surgery is increasing for minimally invasive treatment in recent years.But the conventional two-dimensional endoscope technique cannot prov ...