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检索条件"机构=Key Laboratory of Data and Intelligent System Security"
1019 条 记 录,以下是951-960 订阅
排序:
Sybil-Proof Online Incentive Mechanisms for Crowdsensing
Sybil-Proof Online Incentive Mechanisms for Crowdsensing
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IEEE Annual Joint Conference: INFOCOM, IEEE Computer and Communications Societies
作者: Jian Lin Ming Li Dejun Yang Guoliang Xue Colorado School of Mines Golden CO USA Jiangsu Key Laboratory of Big Data Security and Intelligent Processing Nanjing University of Posts and Telecommunications Nanjing Jiangsu China Arizona State University Tempe AZ USA
Crowdsensing leverages the rapid growth of sensor-embedded smartphones and human mobility for pervasive information collection. To incentivize smartphone users to participate in crowdsensing, many auction-based incent... 详细信息
来源: 评论
An Improved Convolutional Neural Network Algorithm for Multi-Label Classification
An Improved Convolutional Neural Network Algorithm for Multi...
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International Conference on Audio, Language and Image Processing, ICALIP
作者: Xinsheng Wang Lijun Sun Zhihua Wei Department of Computer Science and Technology Tongji University Shanghai China Research Center of Big Data and Network Security Tongji University Shanghai China Key Laboratory of Embedded System and Service Computing Tongji University Shanghai China
Recent years conventional neural network(CNN) has been applied to different natural language processing(NLP) tasks such as sentence classification, sentence modeling, etc. Some researchers use CNN to do multi-label cl... 详细信息
来源: 评论
MPPR: Multi Perspective Page Rank for User Influence Estimation
MPPR: Multi Perspective Page Rank for User Influence Estimat...
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International Conference on Big data and Smart Computing (BIGCOMP)
作者: Lifang Wu Bowen Yang Meng Jian Jitao Sang Dai Zhang Lei Zhang Beijing Key Laboratory of Computational Intelligence and Intelligent System Beijing University of Technology Beijing China Faculty of Information Technology Beijing University of Technology Beijing China Beijing Key Lab of Traffic Data Analysis and Mining Beijing Jiaotong University Beijing China
With the rapid development of social networks, it is important to identify users with high influence. In content curation social networks (CCSNs), there are two kinds of user relations. The one is the explicit user re... 详细信息
来源: 评论
Maximum likelihood estimation based on random subspace EDA: Application to extrasolar planet detection  11th
Maximum likelihood estimation based on random subspace EDA: ...
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11th International Conference on Simulated Evolution and Learning, SEAL 2017
作者: Liu, Bin Chen, Ke-Jia School of Computer Science Nanjing University of Posts and Telecommunications NanjingJiangsu210023 China Jiangsu Key Laboratory of Big Data Security and Intelligent Processing NanjingJiangsu210023 China
This paper addresses maximum likelihood (ML) estimation based model fitting in the context of extrasolar planet detection. This problem is featured by the following properties: (1) the candidate models under considera... 详细信息
来源: 评论
A Lexical Updating Algorithm for Sentiment Analysis on Chinese Movie Reviews  5
A Lexical Updating Algorithm for Sentiment Analysis on Chine...
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5th International Conference on Advanced Cloud and Big data, CBD 2017
作者: Song, Yiwei Gu, Kaiwen Li, Huakang Sun, Guozi Bell Honor School Nanjing University of Posts and Telecommunications Nanjing China School of Computer Science Nanjing University of Posts and Telecommunications Nanjing China Jiangsu Key Laboratory of Big Data Security and Intelligent Processing Nanjing China
With the prevalence of Internet, sentiment analysis gets popularity among the world. Researchers have made use of kinds of online documents like commodities reivews and movie reviews as training samples to train their... 详细信息
来源: 评论
Research on Hot Topics Discovery Based on Short Texts of Online Reviews
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Journal of Physics: Conference Series 2019年 第1期1288卷
作者: Zhenyan Liu Yueshi Qiu Zhe Zhang Limin Mao Xiaohan Zheng Beijing Key Laboratory of Software Security Engineering Technology School of computer science & Technology Beijing Institute of Technology Beijing 100081 China Academy of Intelligent Collaborative Cloud System China Aerospace Science and Industry Corporation Limited Beijing 100048 China
The two crucial issues for hot topics discovery based on online reviews are that the sparsity of short text features and the 'long tail' phenomenon of hot topics. This paper focuses on these two key issues, an...
来源: 评论
Analysis on Attention Mechanism Application Schemes for Automatic Question Answering systems
Analysis on Attention Mechanism Application Schemes for Auto...
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IEEE International Conference on Progress in Informatics and Computing (PIC)
作者: Xinyuan Lu Xiaolong Xu Yanfei Sun Jiangsu Key Laboratory of Big Data Security & Intelligent Processing Nanjing University of Posts and Telecommunications Nanjing Jiangsu China School of Computer Science Nanjing University of Posts and Telecommunications Nanjing Jiangsu China Office of Scientific R&D Nanjing University of Posts and Telecommunications Nanjing Jiangsu China
An automatic question answering system is generally composed of the question analysis module, the information retrieval module, the answer selection module, etc. The core component of automatic question answering syst... 详细信息
来源: 评论
Discovering communities of malapps on android-based mobile cyber-physical systems
arXiv
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arXiv 2018年
作者: Su, Dan Liu, Jiqiang Wang, Wei Wang, Xiaoyang Du, Xiaojiang Guizani, Mohsen Beijing Key Laboratory of Security and Privacy in Intelligent Transportation Beijing Jiaotong University Beijing100044 China Beijing Key Laboratory of Traffic Data Analysis and Mining Beijing Jiaotong University Beijing100044 China Dept. of Computer and Information Sciences Temple University PhiladelphiaPA19122 United States Dept. of Electrical and Computer Engineering University of Idaho MoscowID United States
Android-based devices like smartphones have become ideal mobile cyber-physical systems (MCPS) due to their powerful processors and variety of sensors. In recent years, an explosively and continuously growing number of... 详细信息
来源: 评论
A relation prediction method based on PU learning
A relation prediction method based on PU learning
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International Conference on intelligent system and Knowledge Engineering, ISKE
作者: Gao-Jing Peng Ke-Jia Chen Shijun Xue Bin Liu Nanjing University of Posts and Telecommunications Jiangsu Key Laboratory of Big Data Security & Intelligent Processing Nanjing Jiangsu China
This paper studies relation prediction in heterogeneous information networks under PU learning context. One of the challenges of this problem is the imbalance of data number between the positive set P (the set of node... 详细信息
来源: 评论
Progressive Refinement Bilateral Filter
Progressive Refinement Bilateral Filter
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IEEE International Conference on Automation, Electronics and Electrical Engineering (AUTEEE)
作者: Chanyi Lu Yong Zhao Lin Wang Guiying Zhang Fujian Feng Li Zhang College of Data Science and Information Engineering Guizhou Minzu University Guiyang China School of Electronic and Computer Engineering Shenzhen Graduate School of Peking University Shenzhen China Guizhou Key Laboratory of Pattern Recognition and Intelligent System Guizhou Minzu University Guiyang China Department of Medical Information Engineering Zunyi Medical University Zunyi China
In this paper, a coarse-to-fine framework for image noise removal is proposed. The bilateral filter is redefined by the manner of progressive refining to effectively eliminate noise, thus forming progressive refinemen... 详细信息
来源: 评论