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检索条件"机构=Key Lab of Data Engineering and Knowledge Engineering"
2331 条 记 录,以下是2101-2110 订阅
Activity Instance Oriented Handling to Support Run-time Optimization of Process Cases
Activity Instance Oriented Handling to Support Run-time Opti...
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The Seventh International Conference on Semantics,knowledge,and Grids(第七届语义、知识与网格国际会议 SKG 20110)
作者: Yiping Wen Zhigang Chen Jianxun Liu Key Lab of Knowledge Processing and Networked Manufacturing Hunan University of Science and Technolo School of Information Science and Engineering Central South University Changsha China Key Lab of Knowledge Processing and Networked Manufacturing Hunan University of Science and Technolo
Activity instance oriented handling is a new means for vertical optimization of process cases. Unlike our previous batch processing mechanism in workflows, it focuses on the data characteristics of activity instances ... 详细信息
来源: 评论
基于主题语义的非合作结构化Top-N深网数据源选择
基于主题语义的非合作结构化Top-N深网数据源选择
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第29届中国数据库学术会议
作者: Deng Song 邓松 Wan Changxuan 万常选 Liu Xiping 刘喜平 Jiang Tengjiao 江腾蛟 Lei Gang 雷刚 School of Information and Technology Jiangxi University of Finance and Economics Nanchang 330013 江西财经大学信息管理学院 南昌 330013 Jiangxi Key Laboratory of Data and Knowledge Engineering Jiangxi University of Finance and Economic 江西财经大学数据与知识工程江西省高校重点实验室 南昌 330013
高效且准确地找出存在于深网中的与用户查询意图最相关的Top-N元组,是深网数据集成中的关键问题。针对数据源内容概括未见成果的现状,本文提出了一种能够有效概括非数字、非离散属性特征的非合作结构化深网数据源摘要构建方法。利用... 详细信息
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A property of reductions in Fuzzy Variable Precision Rough Set model
A property of reductions in Fuzzy Variable Precision Rough S...
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International Conference on Machine Learning and Cybernetics (ICMLC)
作者: Eric C. C. Tsang Su-Yun Zhao Cai-Li Zhou Faculty of Information Technology Macau University of Science and Technology Taipa Macao China Key Laboratory of Data Engineering and Knowledge Engineering MOE Renmin University of China China School of Mathematics and Computer Sciences Hebei University China
In this paper, we use strict mathematics reasoning to discover the relation between the threshold and reduction in Fuzzy Variable Precision Rough Sets (FVPRS), i.e., the reductions act as a nested structure with the m... 详细信息
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Idea-map: A Spatiotemporal View of Research Ideas
Idea-map: A Spatiotemporal View of Research Ideas
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2011 Eighth International Conference on Fuzzy System and knowledge Discovery(第八届模糊系统与知识发现国际会议 FSKD 2011)
作者: HeHu Xiaoyong Du Key Laboratory of Data Engineering and Knowledge Engineering(Renmin University of China) MOE Beijing 100872 P. R. China School of Information Renmin University of China Beijing 100872 P. R. China
in this paper, we describe idea-map, a mash-up application building on top of Linked data Cloud. It reads in user's keywords (about research ideas) and executes a SPARQL query against DBLP endpoint. Spatial an... 详细信息
来源: 评论
An improved elastic net with heuristic cloning strategy for traveling salesman problem
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ICIC Express Letters 2011年 第11期5卷 3995-4000页
作者: Yang, Gang Yang, Nan Yi, Junyan Key Laboratory of Data Engineering and Knowledge Engineering MOE School of Information Renmin University of China No. 59 Zhongguancun Street Haidian District Beijing 100872 China Department of Computer Science and Technology Zhejiang University of Technology No. 18 Chaowang Road Hangzhou 310014 China
Based on analysis of relationships between solution qualities and number of initial dynamic points in elastic net algorithm, we propose an improved elastic network algorithm (IENA) introduced in a heuristic cloning st... 详细信息
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Constant approximation for virtual backbone construction with Guaranteed Routing Cost in wireless sensor networks
Constant approximation for virtual backbone construction wit...
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IEEE Annual Joint Conference: INFOCOM, IEEE Computer and Communications Societies
作者: Hongwei Du Qiang Ye Weili Wu Wonjun Lee Deying Li Dingzhu Du Stephen Howard Department of Computer Science and Information Technology University of Prince Edward Island Canada Department of Computer Science University of Texas Dallas USA Department of Computer Science and Engineering Korea University Seoul South Korea Key Laboratory of Data Engineering and Knowledge Engineering MOE Renmin University of China China
In wireless sensor networks, virtual backbone construction based on connected dominating set is a competitive issue for routing efficiency and topology control. Assume that a sensor networks is defined as a connected ... 详细信息
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Synchronization of Fractional-Order Chaotic System with Application to Communication
Synchronization of Fractional-Order Chaotic System with Appl...
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2011 3rd International Asia Conference on Informatics in Control, Automation and Robotics (CAR 2011 LNEE 132)
作者: Tan Wen Jiang Fengling Liu Xianqun Liu Jian Xun Wu Feng Key Lab of Knowledge Processing and Networked Manufacture Hunan University of Science and Technology College of Information and Electrical Engineering Hunan university of Science and Technology of China College of Mechanical and Electrical Engineering Hunan university of Science and Technology of China
This paper studied the synchronization of fractional-order chaotic system based on the theory of fractional calculus, and the synchronization between the two identical fractional-order Chen systems is realized after 0... 详细信息
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基于划分的集合相似连接
基于划分的集合相似连接
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第29届中国数据库学术会议
作者: Rong Chuitian 荣垂田 Xu Tianren 徐天任 Du Xiaoyong 杜小勇 Key Laboratory of Data Engineering and Knowledge Engineering(Renmin University of China) Ministry o 教育部数据工程与知识工程重点实验室(中国人民大学) 北京 100872 中国人民大学信息学院 北京 100872 School of Information Renmin University of China Beijing 100872 Key Laboratory of Education Inform 中国人民大学信息学院 北京 100872 民族教育信息化教育部重点实验室(云南师范大学) 昆明 650500
集合相似连接(set similarity join)是指在给定的数据集中,按照基于集合间覆盖关系的相似度计算方法来衡量数据之间的相似度、并找出所有相似度不小于给定阈值的数据对的操作。集合相似连接作为一种新的基本操作在很多领域中有重要应... 详细信息
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Approximation for a scheduling problem with application in wireless networks
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Science China Mathematics 2010年 第6期53卷 1643-1655页
作者: ZHU QingHua & LI DeYing key laboratory of data engineering and knowledge engineering,MOE,School of Information,Renmin University of China,Beijing 100872,China 1. Key Laboratory of Data Engineering and Knowledge Engineering MOE School of Information Renmin University of China Beijing 100872 China
A network of many sensors and a base station that are deployed over a region is *** sensor has a transmission range,an interference range and a carrier sensing range,which are r,αr and βr,*** this paper,we study the... 详细信息
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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