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检索条件"机构=Key Laboratory of Data Engineering and Knowledge Services"
1150 条 记 录,以下是561-570 订阅
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基于数据挖掘技术的税务风险检测方法评述
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engineering 2024年 第3期34卷 43-59页
作者: Qinghua Zheng Yiming Xu Huixiang Liu Bin Shi Jiaxiang Wang Bo Dong School of Computer Science and Technology Xi’an Jiaotong UniversityXi’an 710049China Shaanxi Provincial Key Laboratory of Big Data Knowledge Engineering Xi’an Jiaotong UniversityXi’an 710049China School of Distance Education Xi’an Jiaotong UniversityXi’an 710049China
Tax risk behavior causes serious loss of fiscal revenue,damages the country’s public infrastructure,and disturbs the market economic order of fair *** recent years,tax risk detection,driven by information technology ... 详细信息
来源: 评论
Adaptive load shedding for data stream using PI feedback controller
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Journal of Computational Information Systems 2007年 第5期3卷 1827-1832页
作者: Huang, Chongzheng Cai, Shaojiang Xie, Zhijun Zhang, Yuanyu Chen, Hong School of Information Renmin University of China Beijing 100872 China Key Laboratory of Data Engineering and Knowledge Engineering China School of Electronics and Information Engineering Xi'an Jiaotong University Xi'an 710000 China
Load shedding has been widely used in data stream management systems (DSMSs) to keep DSMSs running steadily. One key problem in load shedding is determining how much system load to shed. Existing works tend to adapt c... 详细信息
来源: 评论
An Effective Automatic XML Query Expansion Method Based on Local Co-occurrence Model for Pseudo-Relevance Feedback
An Effective Automatic XML Query Expansion Method Based on L...
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2012 Third International Conference on Theoretical and Mathematical Foundations of Computer Science(ICTMF 2012)
作者: Minjuan Zhong School of Information Technology Jiangxi University of Finance and Economics Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economics
Pseudo-relevance feedback has been perceived as an effective solution for automatic query ***,a recent study has shown that traditional pseudo-relevance feedback may bring into topic drift and hence be harmful to the ... 详细信息
来源: 评论
A RFID Mixed Coding Scheme Based on Huffman Algorithm
A RFID Mixed Coding Scheme Based on Huffman Algorithm
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International Conference on Management of e-Commerce and e-Government, ICMECG
作者: Jiang Jian Liao Guoqiong Wang Hao Wan Qizhi School of Information Technology Jiangxi university of Finance and Economics China Jiangxi Key Laboratory of Data and Knowledge Engineering Nanchang Nanchang China
In RFID application systems with multiple packaging layers, labeling packaging relationship of objects in different packaging layers by encoding methods is a important technology field. Prefix-based labeling scheme is... 详细信息
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A dominating set based approach to identify effective leader group of social network
A dominating set based approach to identify effective leader...
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19th International Computing and Combinatorics Conference, COCOON 2013
作者: Kim, Donghyun Li, Deying Asgari, Omid Li, Yingshu Tokuta, Alade O. Dept. of Mathematics and Computer Science North Carolina Central University Durham NC 27707 United States Key Laboratory of Data Engineering and Knowledge Engineering School of Information Renmin University of China Renmin 100872 China Dept. of Computer Science Georgia State University Atlanta GA 30303 United States
Very recently, the study of social networks has received a huge attention since we can learn and understand many hidden properties of our society. This paper investigates the potential of social network analysis to se... 详细信息
来源: 评论
Does web news media have opinions? Evidence from real estate market prediction  18
Does web news media have opinions? Evidence from real estate...
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18th Pacific Asia Conference on Information Systems, PACIS 2014
作者: Sun, Daoyuan Zhang, Ce Xu, Wei Zuo, Meiyun Zhou, Junjie Du, Yudie Department of Information Systems School of Computing National University of Singapore Singapore Singapore 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 School of E-Commerce and Logistics Management Henan University of Economics and Law Zhengzhou China
In this paper, we propose a novel method for real estate price prediction using web new media sentiments by incorporating human searching behaivor on the web. By combining online daily news' sentiments and Google ... 详细信息
来源: 评论
Adaptive power allocation in cooperative OFDM transmission with three-hop DF relaying
Adaptive power allocation in cooperative OFDM transmission w...
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IET International Conference on Information and Communications Technologies (IETICT 2013)
作者: Jun Wang Xiaomeng Chai Xu Zhang Zhongshan Zhang Keping Long Institute of Advanced Network Technology and New Services (ANTS) and Beijing Key Laboratory of Knowledge Engineering for Materials Science USTB Beijing China
Adaptive power allocation subject to the total power constraint in an end-to-end cooperative orthogonal frequency Division multiplexing (OFDM) system is studied, with the optimal power allocation in terms of maximizin... 详细信息
来源: 评论
LBFL: A Lightweight Blockchain-based Federated Learning Framework with Proof-of-Contribution Committee Consensus
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IEEE Transactions on Big data 2024年
作者: Qiao, Shaojie Jiang, Yuhe Han, Nan Hua, Wei Lin, Yufeng Min, Shengjie Wu, Xindong Chengdu University of Information Technology School of Software Engineering Chengdu610225 China Sichuan University NMPA Key Laboratory of Human Cosmetic Evaluation and Big Data West China Hospital Chengdu610041 China Hefei University of Technology Key Laboratory of Knowledge Engineering with Big Data Hefei230009 China
Blockchain technology makes it possible to design robust decentralized federated learning (FL). Minimizing the communication cost and storage consumption incurred is one of the essential challenges. In addition, maint... 详细信息
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A Zero-shot Learning Method with a Multi-Modal knowledge Graph
A Zero-shot Learning Method with a Multi-Modal Knowledge Gra...
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International Conference on Tools for Artificial Intelligence (ICTAI)
作者: Yuhong Zhang Haitao Shu Chenyang Bu Xuegang Hu Key Laboratory of Knowledge Engineering with Big Data Ministry of Education Hefei China School of Computer Science and Information Engineering Hefei University of Technology Hefei China
Zero-shot learning aims to recognize unseen-classes using some seen-class samples as training set. It is challenging owing to that the feature representations of unseen-class samples are unavailable. Existing methods ... 详细信息
来源: 评论
Nonlinear Cross-Domain Feature Representation Learning Method Based on Dual Constraints
Nonlinear Cross-Domain Feature Representation Learning Metho...
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IEEE International Conference on Big knowledge (ICBK)
作者: Han Ding Yuhong Zhang Shuai Yang Yaojin Lin 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 Hefei China Key Laboratory of Data Science and Intelligence Application Fujian Province University Zhangzhou China
Feature representation learning is a research focus in domain adaptation. Recently, due to the fast training speed, the marginalized Denoising Autoencoder (mDA) as a standing deep learning model has been widely utiliz... 详细信息
来源: 评论