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检索条件"机构=Key Laboratory of Database and Parallel Computing. Harbin"
119 条 记 录,以下是41-50 订阅
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Local partition subdivision algorithm for approximate nearest neighbor query
Local partition subdivision algorithm for approximate neares...
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International Conference on Information Science and Control Engineering (ICISCE)
作者: Penghui Dong Yan Yang School of Computer Science and Technology Heilongjiang University Harbin China Key Laboratory of Database and Parallel Computing Heilongjiang Province Harbin China
This paper solves the problem of approximate nearest neighbor queries on high-dimensional large data sets. The two most representative methods to solve the approximate nearest neighbor query problem on high-dimensiona... 详细信息
来源: 评论
Regulatory Element parallel Mining Algorithm Based on Bit Combination  12
Regulatory Element Parallel Mining Algorithm Based on Bit Co...
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12th International Symposium on Computational Intelligence and Design, ISCID 2019
作者: Zhou, Kailong Lu, Jun Zhao, Renpeng Lv, Xingfeng Heilongjiang University College of Computer Science and Technology Harbin China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin China
Regulatory element parallel mining algorithm of frequent itemset based on bit combination is proposed in this paper. The algorithm is represented by converting promoter data filtered by frequent itemset into binary ma... 详细信息
来源: 评论
Influence Maximization in Microblog Social Network
Influence Maximization in Microblog Social Network
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International Conference on Information Science and Control Engineering (ICISCE)
作者: Zhengyi Ma Yan Yang School of Computer Science Technology Heilongjiang University Harbin China Key Laboratory of Database and Parallel Computing Harbin Heilongjiang Province China
In recent years, the continuous rise of social networks has promoted the research of maximizing influence. Therefore, it is more and more important to mine a group of users with the largest influence range in social n... 详细信息
来源: 评论
VDTS: A Voronoi Diagram Based Tracking Schemes in Wireless Sensor Networks  12th
VDTS: A Voronoi Diagram Based Tracking Schemes in Wireless S...
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12th China Wireless Sensor Network Conference, CWSN 2018
作者: Ren, Qianqian Li, Jinbao Liu, Yong Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin China School of Computer Science and Technology Heilongjiang University Harbin China
Sleeping scheduling has been widely employed in target tracking due to its energy conservation. However, the randomness of target’s trajectory makes it difficult to implement with accuracy and real time guarantee. We... 详细信息
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User Local and Global Interest Depth Interaction for Recommendation Algorithm
User Local and Global Interest Depth Interaction for Recomme...
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International Conference on Information Science and Control Engineering (ICISCE)
作者: Xufeng Zhang Yan Yang School of Computer Science Technology Heilongiiang University Harbin China Key Laboratory of Database and Parallel Computing Harbin Heilongiiang Province China
Using auxiliary information such as social networks or item attributes to improve the performance of recommender systems is a key issue in the research of recommender systems. It plays a very important role in allevia... 详细信息
来源: 评论
An efficient Algorithm for Frequent Pattern Mining over Uncertain Data Stream  12
An efficient Algorithm for Frequent Pattern Mining over Unce...
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12th International Symposium on Computational Intelligence and Design, ISCID 2019
作者: Xie, Mingye Tan, Long Heilongjiang University Colleage of Computer Science and Technology China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin China
In recent years, due to the increasing demand for real-time data processing, data mining on stream gradually becomes a research hotspots, mining over uncertain data stream is a more practical compare to over precise d... 详细信息
来源: 评论
Prediction Based Reverse Auction Incentive Mechanism for Mobile Crowdsensing System  13th
Prediction Based Reverse Auction Incentive Mechanism for Mob...
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13th Annual International Conference on Combinatorial Optimization and Applications, COCOA 2019
作者: Wang, Zhen Zhu, Jinghua Li, Doudou School of Computer Science and Technology Heilongjiang University Harbin150001 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin China
With the rapid development of the Internet, Mobile Crowdsensing System (MCS) is widely used in various fields. Because of the insufficient number of users’ participation and the insufficient amount of uploaded sensin... 详细信息
来源: 评论
Node classification problem based on potential information and representation learning between nodes
Node classification problem based on potential information a...
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International Conference on Information Science and Control Engineering (ICISCE)
作者: Mingming Li Yan Yang School of Computer Science Technology Heilongjiang University Hearbin Province China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin Province China
Representation learning of social network nodes refers to the feature expression of nodes in low-dimensional vector space. Most of the current methods are based on the network topology to achieve node feature learning... 详细信息
来源: 评论
Community Search in Spatial Uncertain Network
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Journal of Physics: Conference Series 2021年 第4期1952卷
作者: Wenqian Zhang Yingli Zhong Yan Yang School of Computer Science Technology Heilongjiang University Harbin 150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin 150080 China
Community search is to explore valuable target community structure from a large social network. In real community, every point has a geographic location information, and many edges are uncertain. Such a network is cal...
来源: 评论
Optimization and parallelization of MRF community detection algorithm for a specific network
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International Journal of Performability Engineering 2019年 第8期15卷 2153-2164页
作者: Lu, Jun Zhang, Yuanzhong College of Computer Science and Technology Heilongjiang University Harbin150080 China Key Laboratory of Database and Parallel Computing of Heilongjiang Province Harbin150080 China
Research on the optimization and parallelization of the MRF network community detection algorithm for a specific network is carried out in this paper. Firstly, the principle of the existing algorithm is expounded, the... 详细信息
来源: 评论