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检索条件"机构=Hebei Key Laboratory for Computer Virtual Technology and System Integration"
208 条 记 录,以下是191-200 订阅
排序:
Minkowski sum modeling of polyhedra based on VRML
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ICIC Express Letters 2013年 第2期7卷 455-460页
作者: Zhang, Jianfei Guo, Xijuan Geng, Qingjia Information Science and Engineering College Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China The Key Laboratory for Computer Virtual Technology and System Integration of HeBei Province No. 438 Hebei Ave. Qinhuangdao 066004 China Computer and Control Engineering College Qiqihar University No. 42 Wenhua Street Qiqihar 161006 China
On the basis of the introduction to basic methods of the geometry modeling based on virtual reality modeling language (VRML) and the concepts of Minkowski sum computation of polyhedra, we present a method of Minkowski... 详细信息
来源: 评论
An improved community discovery algorithm in weighted social networks
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ICIC Express Letters 2016年 第1期10卷 35-41页
作者: Guo, Jingfeng Liu, Miaomiao Liu, Linlin Chen, Xiao College of Information Science and Engineering Yanshan University No. 438 West Hebei Ave Qinhuangdao China College of Information Science and Engineering Northeast Petroleum University No. 199 Fazhan Road Daqing China The Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province No. 438 West Hebei Ave Qinhuangdao China
The algorithm AGMA (Automatic Graph Mining Algorithm) is improved and a novel community discovery algorithm, namely CRMA (Clustering Re-clustering Merging Algorithm) is proposed which can realize more reasonable commu... 详细信息
来源: 评论
Geometric algebra support vector machine for pattern recognition
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ICIC Express Letters 2013年 第3 B期7卷 1031-1035页
作者: Wang, Jinjia Zhang, Cuihua Lu, Haitao Hong, Wenxue College of Information Science and Engineering Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China College of Electrical Engineering Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China
Geometric algebra is the promotion of real, complex, quaternion, and has been successfully applied in physics, computer graphics, and other fields. The support vector machine (SVM) has been successfully used in the fi... 详细信息
来源: 评论
A study on the influence propagation model in topic attention networks
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International Journal of Performability Engineering 2017年 第5期13卷 721-730页
作者: Chen, Xiao Guo, Jingfeng Tian, Kelun Fan, Chaozhi Pan, Xiao College of Information Science and Engineering YanShan University Qinhuangdao066004 China Qian'An College North China University of Science and Technology Qian'an064400 China College of Economic and Management Shijiazhuang Tiedao University Shijiazhuang050043 China Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province Qinhuangdao066004 China
The social networks with the complex user relations and huge amount of data and hidden information, bring new opportunities and challenges for the study of information diffusion and influence maximization. In recent y... 详细信息
来源: 评论
Directional relation reasoning based on boundary sensitive model in three-dimensional space
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Journal of Computational Information systems 2015年 第17期11卷 6345-6354页
作者: Kong, Dehan Liu, Yongshan Ma, Junlei Wang, Yuzheng Han, Ameng Department of Information Science and Engineering Yanshan University Qinhuangdao China The Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province Yanshan University Qinhuangdao China Data Industry Research Lab Qinhuangdao China Telecommunications Engineering with Management Beijing University of Posts and Telecommunications Beijing China Information Technology Office of Yanshan University Qinhuangdao China
In three-dimension space, with the minimum bounding rectangular (MBR) of any type of object's projections in xoy and xoz planes, there are four possible types of projection: minimum bounding rectangular, horizonta... 详细信息
来源: 评论
A Recurrence method of attribute reduction based on rough set
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ICIC Express Letters 2013年 第3 B期7卷 1025-1030页
作者: Zhang, Tao Lu, Jing Chen, Nan Gao, Zhi College of Information Engineering Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China College of Foreign Languages Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China Institute of Electrical Engineering Yanshan University No. 438 Hebei Ave. Qinhuangdao 066004 China
According to the classical rough set, the attribute reduction set may be far from satisfactory due to the non-existence of core in the attribute reduction process of decision table. Aiming at this issue, this paper pu... 详细信息
来源: 评论
Rain scenes rendering algorithm combining metaball with mass-spring surface
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Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and technology Edition) 2013年 第SUPPL.1期43卷 230-234页
作者: Lyu, Meng-Ya Zheng, Xuan Tang, Yong College of Information Science and Engineering Yanshan University Qinhuangdao 066004 China The Key Laboratory for Computer Virtual Technology and System Integration of HeBei Province Qinhuangdao 066004 China
To solve the problems such as unreal effects, incomplete details in the rain scene, an algorithm to simulate water surface after rain hitting by combining Meatball with mass-spring water surface was presented. First, ... 详细信息
来源: 评论
Correlation technology of suturing procedure in virtual surgery
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Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and technology Edition) 2013年 第SUPPL.1期43卷 16-20页
作者: Lyu, Meng-Ya Han, Yu-Fang Tang, Yong College of Information Science and Engineering Yanshan University Qinhuangdao 066004 China Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province Yanshan University Qinhuangdao 066004 China
Aiming at the difficulty of achieving interactive simulation between soft tissue and suture, a method to simulate suturing procedure in virtual surgery was proposed. Firstly, mass-spring model was used as the physical... 详细信息
来源: 评论
Reinforced MOOCs Concept Recommendation in Heterogeneous Information Networks
arXiv
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arXiv 2022年
作者: Gong, Jibing Wan, Yao Liu, Ye Li, Xuewen Zhao, Yi Wang, Cheng Lin, Yuting Fang, Xiaohan Feng, Wenzheng Zhang, Jingyi Tang, Jie School of Information Science and Engineering The Key Lab for Computer Virtual Technology and System Integration The Key Laboratory for Software Engineering of Hebei Province Yanshan University No. 438 West Hebei Avenue Hebei Qinhuangdao066004 China School of Computer Science and Technology Huazhong University of Science and Technology Luoyu Road 1037 Hubei Wuhan430074 China Salesforce Research 556 Xixi Road Chicago United States School of Cyber Science and Technology Beihang University 37 Xueyuan Road Beijing100191 China Department of Computer Science Tsinghua University Beijing100084 China
Massive open online courses (MOOCs), which offer open access and widespread interactive participation through the internet, are quickly becoming the preferred method for online and remote learning. Several MOOC platfo... 详细信息
来源: 评论
AR Mechanical-Guiding Assembly system
AR Mechanical-Guiding Assembly System
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International Conference on virtual Reality and Visualization (ICVRV)
作者: Yuhan Liu Liguo Yang Yong Tang Jiangtao Li Chuanning Tang Jiangkai Jia Yanshan University The Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province Qinhuangdao China Yanshan University Level 16 College of Information Science and Engineering Qinhuangdao China Yanshan University Level 15 College of Information Science and Engineering Qinhuangdao China yanshan university College of Information Science and Engineering Qinhuangdao China
Guiding assembly system based on AR is to apply the technol-ogy of Augmented Reality to guide mechanical assembly op-eration and teach or train freshmen. By the means of adapting AR glasses(HoloLens, Magic Leap One et... 详细信息
来源: 评论