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检索条件"机构=Key Laboratories of Data Engineering and Knowledge Engineering"
1131 条 记 录,以下是151-160 订阅
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Law text clustering based on referential relations
Law text clustering based on referential relations
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5th Annual ChinaGrid Conference, ChinaGrid 2010
作者: Fan, Biao Liu, Tao Hu, He Du, Xiaoyong Key Labs of Data Engineering and Knowledge Engineering Ministry of Education China School of Information Renmin University of China Beijing China
This paper proposes a new method to cluster law texts based on referential relation of laws. We extract law entities (an entity represents a law) and their referential relation from law texts. Then SimRank algorithm i... 详细信息
来源: 评论
Diversifying Question Generation over knowledge Base via External Natural Questions  30
Diversifying Question Generation over Knowledge Base via Ext...
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Joint 30th International Conference on Computational Linguistics and 14th International Conference on Language Resources and Evaluation, LREC-COLING 2024
作者: Guo, Shasha Zhang, Jing Ke, Xirui Li, Cuiping Chen, Hong School of Information Renmin University of China Beijing China Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education China
Previous methods on knowledge base question generation (KBQG) primarily focus on refining the quality of a single generated question. However, considering the remarkable paraphrasing ability of humans, we believe that... 详细信息
来源: 评论
Virtualizing system and ordinary services in Windows-based OS-level virtual machines  11
Virtualizing system and ordinary services in Windows-based O...
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Proceedings of the 2011 ACM Symposium on Applied Computing
作者: Shan, Zhiyong Chiueh, Tzi-Cker Wang, Xin Key Laboratory of Data Engineering and Knowledge Engineering MOE Renmin University of China China Stony Brook University United States
OS-level virtualization incurs smaller start-up and run-time overhead than HAL-based virtualization and thus forms an important building block for developing fault-tolerant and intrusion-tolerant applications. A compl... 详细信息
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COP: Privacy-preserving multidimensional partition in DAS paradigm  09
COP: Privacy-preserving multidimensional partition in DAS pa...
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2009 International Conference on Extending database Technology/International Conference on database Theory Workshops, EDBT/ICDT '09
作者: Wang, Jieping Du, Xiaoyong Wang, Haocong Yang, Pingping Key Laboratory of Data Engineering and Knowledge Engineering MOE China School of Information Renmin University of China Beijing 100872 China
database-as-a-Service (DAS) is an emerging database management paradigm wherein partition based index is an effective way to querying encrypted data. However, previous research either focuses on one-dimensional partit... 详细信息
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DSM: Question Generation over knowledge Base via Modeling Diverse Subgraphs with Meta-learner
DSM: Question Generation over Knowledge Base via Modeling Di...
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2022 Conference on Empirical Methods in Natural Language Processing, EMNLP 2022
作者: Guo, Shasha Zhang, Jing Wang, Yanling Zhang, Qianyi Li, Cuiping Chen, Hong School of Information Renmin University of China Beijing China Key Laboratory of Data Engineering and Knowledge Engineering of Ministry of Education China
Existing methods on knowledge base question generation (KBQG) learn a one-size-fits-all model by training together all subgraphs without distinguishing the diverse semantics of subgraphs. In this work, we show that ma... 详细信息
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Maintaining materialized relations incrementally to improve performance of ontology query
Maintaining materialized relations incrementally to improve ...
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7th International Conference on Web-Age Information Management Workshops, WAIM 2006
作者: Li, Man Du, Xiaoyong Wang, Shan School of Information Renmin University of China China Key Laboratory of Data Engineering and Knowledge Engineering MOE 100872 Beijing China
For ontology-based applications, the efficiency of ontology query is vital. Different from existing approaches, the paper improves performance of ontology query by materializing some derived relations. Experimental re... 详细信息
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Extracting domain-relevant term using wikipedia based on random walk model
Extracting domain-relevant term using wikipedia based on ran...
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7th ChinaGrid Annual Conference, ChinaGrid 2012
作者: Wu, Wenjuan Liu, Tao Hu, He Du, Xiaoyong Key Labs of Data Engineering and Knowledge Engineering Ministry of Education China School of Information Renmin University of China Beijing China
In this paper we present a new approach for the automatic identification of domain-relevant concepts and entities of a given domain using the category and page structures of the Wikipedia in a language independent way... 详细信息
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Radical features for Chinese text classification
Radical features for Chinese text classification
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2012 9th International Conference on Fuzzy Systems and knowledge Discovery, FSKD 2012
作者: Hu, He Du, Xiaoyong Key Labs of Data Engineering and Knowledge Engineering Ministry of Education China School of Infonnation Renmin University of China Beijing China
Chinese radicals play important roles in forming Chinese character's semantic meaning. The semantic properties of radicals make them a promising source of information to be analyzed in text mining and content extr... 详细信息
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Segment-Adaptive Spread Spectrum Audio Watermarking Using NSGA-Ⅱ
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Chinese Journal of Electronics 2021年 第4期30卷 727-735页
作者: SU Zhaopin ZHANG Guofu ZHOU Xianxian LI Wangwang Key Laboratory of Knowledge Engineering with Big Data Hefei University of Technology Ministry of Education School of Computer Science and Information Engineering Hefei University of Technology Intelligent Interconnected Systems Laboratory of Anhui Province Hefei University of Technology Anhui Province Key Laboratory of Industry Safety and Emergency Technology Hefei University of Technology
In the field of robust audio watermarking,how to seek a good trade-off between robustness and imperceptibility is challenging. The existing studies use the same embedding parameter for each part of the audio signal, w... 详细信息
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knowledge Graph for China's Genealogy1
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IEEE Transactions on knowledge and data engineering 2023年 第1期35卷 634-646页
作者: Wu, Xindong Jiang, Tingting Zhu, Yi Bu, Chenyang Key Laboratory of Knowledge Engineering with Big Data Hefei University of Technology Ministry of Education Anhui Hefei230009 China Hefei University of Technology Research Institute of Big Knowledge Anhui Hefei230009 China Mininglamp Technology Mininglamp Academy of Sciences Beijing100102 China Hefei University of Technology School of Computer Science and Information Engineering Anhui Hefei230009 China Hefei University of Technology Ministry of Education Key Laboratory of Knowledge Engineering with Big Data Anhui Hefei230009 China
Genealogical knowledge graphs depict the relationships of family networks and the development of family histories. They can help researchers to analyze and understand genealogical data, search for genealogical descend... 详细信息
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