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检索条件"机构=Key Laboratory of Data Mining and Knowledge Engineering"
1784 条 记 录,以下是251-260 订阅
排序:
PCQPR: Proactive Conversational Question Planning with Reflection
PCQPR: Proactive Conversational Question Planning with Refle...
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2024 Conference on Empirical Methods in Natural Language Processing, EMNLP 2024
作者: Guo, Shasha Liao, Lizi Zhang, Jing 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 Singapore Management University Singapore
Conversational Question Generation (CQG) enhances the interactivity of conversational question-answering systems in fields such as education, customer service, and entertainment. However, traditional CQG, focusing pri... 详细信息
来源: 评论
MFSV: A truthfulness determination approach for fact statements
MFSV: A truthfulness determination approach for fact stateme...
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18th International Conference on database Systems for Advanced Applications, DASFAA 2013
作者: Wang, Teng Zhu, Qing Wang, Shan Key Laboratory of the Ministry of Education for Data Engineering and Knowledge Engineering Renmin University of China Beijing China School of Information Renmin University of China Beijing China
How to determine the truthfulness of a piece of information becomes an increasingly urgent need for users. In this paper, we propose a method called MFSV, to determine the truthfulness of fact statements. We first cal... 详细信息
来源: 评论
Semi-automatic online tagging with K-Medoid clustering
Semi-automatic online tagging with K-Medoid clustering
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作者: Hu, He Du, Xiaoyong School of Information Renmin University of China Key Laboratory of Data Engineering and Knowledge Engineering MoE No. 59 Zhongguancun St. Beijing100872 China
Online tagging is crucial for the acquisition and organization of web knowledge. We present TYG (Tag-as-You-Go) in this paper, a web browser extension for online tagging of personal knowledge on standard web pages. We... 详细信息
来源: 评论
Multi-verifier: A novel method for fact statement verification
Multi-verifier: A novel method for fact statement verificati...
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15th Asia-Pacific Web Conference on Web Technologies and Applications, APWeb 2013
作者: Wang, Teng Zhu, Qing Wang, Shan Key Laboratory of the Ministry of Education for Data Engineering and Knowledge Engineering Renmin University of China Beijing China School of Information Renmin University of China Beijing China
Untruthful information spreads on the web, which may mislead users or have a negative impact on user experience. In this paper, we propose a method called Multi-verifier to determine the truthfulness of a fact stateme... 详细信息
来源: 评论
QueryAccelerator: A SQL converter capturing and transforming the slow plan
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Neurocomputing 2025年 645卷
作者: Yang, Shaocong Wang, Ning Zeng, Qixiong Zhou, Anshun School of Computer Science & Technology Beijing Jiaotong University Beijing100044 China Beijing Key Laboratory of Traffic Data Analysis and Mining Beijing Jiaotong University Beijing100044 China School of Communication and Information Engineering Nanjing University of Posts and Telecommunications Nanjing210003 China
For slow queries, rewriting is a prerequisite for effective query optimization in database systems. To convert a slow query into a more efficient SQL, a suitable rewrite rule application sequence is required. However,... 详细信息
来源: 评论
FindCredPg: A novel method to find credible pages based on trust web graph
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14th Asia Pacific Web Technology Conference, APWeb 2012
作者: Wang, Teng Zhu, Qing Wang, Shan Liang, Jingfan Key Laboratory of the Ministry of Education for Data Engineering and Knowledge Engineering Renmin University of China Beijing China School of Information Renmin University of China Beijing China
Finding credible pages is a challenging problem on the Web. Our key observation in this paper is that credible pages usually link to credible content-related pages, which is different from a normal page usually links ... 详细信息
来源: 评论
Can web news media sentiments improve stock trading signal prediction?  18
Can web news media sentiments improve stock trading signal p...
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18th Pacific Asia Conference on Information Systems, PACIS 2014
作者: Lin, Nana Xu, Wei Zhang, Xinwei Lv, Siqi School of Information Renmin University of China Beijing China Key Laboratory of Data Engineering and Knowledge Engineering Renmin University of China School of Information Beijing China
The technical analysis and machine learning have been integrated in stock trading signal forecasting. And it has been proved that there are some weaknesses in technical analysis because of the complex environment in t... 详细信息
来源: 评论
Tracer: Enforcing Mandatory Access Control in commodity OS with the support of light-weight intrusion detection and tracing  11
Tracer: Enforcing Mandatory Access Control in commodity OS w...
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6th International Symposium on Information, Computer and Communications Security, ASIACCS 2011
作者: Shan, Zhiyong Wang, Xin Chiueh, Tzi-Cker Key Laboratory of Data Engineering and Knowledge Engineering Renmin University MOE China Stony Brook University United States Industrial Technology Research Institute Taiwan
Enforcing a practical Mandatory Access Control (MAC) in a commercial operating system to tackle malware problem is a grand challenge but also a promising approach. The firmest barriers to apply MAC to defeat malware p... 详细信息
来源: 评论
SGSH: Stimulate Large Language Models with Skeleton Heuristics for knowledge Base Question Generation
SGSH: Stimulate Large Language Models with Skeleton Heuristi...
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2024 Findings of the Association for Computational Linguistics: NAACL 2024
作者: Guo, Shasha Liao, Lizi Zhang, Jing Wang, Yanling 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 Singapore Management University Singapore Zhongguancun Laboratory China
knowledge base question generation (KBQG) aims to generate natural language questions from a set of triplet facts extracted from KB. Existing methods have significantly boosted the performance of KBQG via pre-trained ... 详细信息
来源: 评论
INK: A cloud-based system for efficient top-k interval keyword search  14
INK: A cloud-based system for efficient top-k interval keywo...
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23rd ACM International Conference on Information and knowledge Management, CIKM 2014
作者: Li, Rui Zhang, Xiao Zhou, Xin Wang, Shan Key Laboratory of Data Engineering and Knowledge Engineering of the Ministry of Education Renmin University of China Beijing China School of Information Renmin University of China Beijing China
It is insufficient to search temporal text by only focusing on either time attribute or keywords today as we pay close attention to the evolution of event with time. Both temporal and textual constraints need to be co... 详细信息
来源: 评论