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检索条件"机构=Key Lab. of Data Engineering and Knowledge Engineering"
282 条 记 录,以下是1-10 订阅
排序:
LoRS: Efficient Low-Rank Adaptation for Sparse Large Language Model
arXiv
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arXiv 2025年
作者: Hu, Yuxuan Zhang, Jing Chen, Xiaodong Zhao, Zhe Li, Cuiping Chen, Hong School of Information Renmin University of China Beijing China Key Laboratory of Data Engineering and Knowledge Engineering Beijing China Engineering Research Center of Database and Business Intelligence Beijing China Tencent AI Lab Beijing China
Existing low-rank adaptation (LoRA) methods face challenges on sparse large language models (LLMs) due to the inability to maintain sparsity. Recent works introduced methods that maintain sparsity by augmenting LoRA t... 详细信息
来源: 评论
Movable Antenna-Assisted Integrated Sensing and Communication Systems
arXiv
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arXiv 2025年
作者: Jiang, Chengjun Zhang, Chensi Huang, Chongwen Ge, Jianhua Niyato, Dusit Yuen, Chau The State Key Lab. of Integrated Service Networks Xidian University Xi’an China China The College of Computing and Data Science Nanyang Technological University Singapore The School of Electrical and Electronics Engineering Nanyang Technological University Singapore
Movable antennas (MAs) enhance flexibility in beamforming gain and interference suppression by adjusting position within certain areas of the transceivers. In this paper, we propose an MA-assisted integrated sensing a... 详细信息
来源: 评论
Movable Antenna-Assisted Integrated Sensing and Communication Systems
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IEEE Transactions on Wireless Communications 2025年
作者: Jiang, Chengjun Zhang, Chensi Huang, Chongwen Ge, Jianhua Niyato, Dusit Yuen, Chau Xidian University State Key Lab. of Integrated Service Networks Xi’an China Zhejiang University College of Information Science and Electronic Engineering China Xidian University State Key Laboratory of Integrated Service Networks China Zhejiang Provincial Key Laboratory of Info. Proc China Nanyang Technological University College of Computing and Data Science Singapore Nanyang Technological University School of Electrical and Electronics Engineering Singapore
Movable antennas (MAs) enhance flexibility in beamforming gain and interference suppression by adjusting position within certain areas of the transceivers. In this paper, we propose an MA-assisted integrated sensing a... 详细信息
来源: 评论
database Research: Achievements and Challenges
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Journal of Computer Science & Technology 2006年 第5期21卷 823-837页
作者: 王珊 杜小勇 孟小峰 陈红 School of Information Renmin University of China MOE Key Lab of Data Engineering and Knowledge Engineering Beijing 100872 P.R. China
database system is the infrastructure of the modern information system. The R&D in the database system and its technologies is one of the important research topics in the field. The database R&D in China took off la... 详细信息
来源: 评论
An effective scheme for top-k frequent itemset mining under differential privacy conditions
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Science China(Information Sciences) 2020年 第5期63卷 200-202页
作者: Wenjuan LIANG Hong CHEN Jing ZHANG Dan ZHAO Cuiping LI Key Lab of Data Engineering and Knowledge Engineering of MOE Renmin University of China College of Computer and Information Engineering Henan University
Dear editor,Frequent itemset mining (FIM) is important in many data mining applications [1], such as web log mining and trend analysis. However, if the data are sensitive (e.g., web browsing history), directly releasi... 详细信息
来源: 评论
Fusing heterogeneous information for social image retrieval
Fusing heterogeneous information for social image retrieval
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Int. Workshops on Web-Age Information Management, WAIM 2012: 1st Int. Workshop on GDMM 2012, 2nd Int. Wireless Sensor Networks Workshop, IWSN 2012, 1st Int. Workshop on MDSP 2012, 3rd Int. Workshop on USDM 2012, 4th Int. Workshop on XMLDM 2012
作者: Li, Xirong MOE Key Lab. of Data Engineering and Knowledge Engineering Renmin University of China China
Given that millions of images are uploaded to the social web in a single day, how to effectively retrieve such increasing amounts of unstructured data becomes crucial. While current social platforms find images on the... 详细信息
来源: 评论
XRCJ: Supporting keyword search in XML and relation co-occurrence
XRCJ: Supporting keyword search in XML and relation co-occur...
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1st International Workshop on Graph database, IWGD 2010, 1st International Workshop on Advanced Techniques on XML data Management, XMLDM 2010, 2nd International Workshop on WCMT 2010, Held in Conj. with WAIM 2010
作者: Zhang, Song Du, Xiaoyong Key Lab. of Data Engineering and Knowledge Engineering School of Information Renmin University of China China
keyword search is a proven, user-friendly way to query html documents in the World Wide Web. With the trend of integrating IR technologies into DB community, state-of-the-art studies have introduced keyword search int... 详细信息
来源: 评论
Visual summarization of the social image collection using image attractiveness learned from social behaviors
Visual summarization of the social image collection using im...
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2012 13th IEEE International Conference on Multimedia and Expo, ICME 2012
作者: Jeong, Jin-Woo Hong, Hyun-Ki Heu, Jee-Uk Qasim, Iqbal Lee, Dong-Ho Knowledge and Data Engineering Lab. Hanyang University Korea Republic of
How to effectively summarize a large-scale image collection is still an important and open problem. In this paper, we propose a novel method to effectively generate a summary of the social image collection using image... 详细信息
来源: 评论
RUC @ INEX 2011 data-centric track
RUC @ INEX 2011 data-centric track
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Lecture Notes in Computer Science
作者: Wang, Qiuyue Gan, Yantao Sun, Yu School of Information Renmin University of China China Key Lab. of Data Engineering and Knowledge Engineering MOE Beijing 100872 China
We report our experiment results on the INEX 2011 data-Centric Track. We participated in both the ad hoc and faceted search tasks. On the ad hoc search task, we employ language modeling approaches to do structured obj... 详细信息
来源: 评论
Research and analysis of psychological data based on machine learning methods
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International Journal of Wireless and Mobile Computing 2022年 第1期22卷 1-8页
作者: Chen, Guangshun Lv, Wei Ma, Junwei Liang, Yanchun Zhuhai Lab. of Key Lab. of Symbol Computation and Knowledge Engineering of Ministry of Education Zhuhai College of Jilin University Jilin Zhuhai China Key Laboratory of Symbol Computation and Knowledge Engineering of Ministry of Education College of Computer Science and Technology Jilin University Jilin Changchun China
The integration of psychology and computer science has become the mainstream contemporary research method on psychological data. Weibo, China's largest open platform for communication and information sharing betwe... 详细信息
来源: 评论