国家自然科学基金(60773191)

作品数：8被引量：3H指数：1
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相关作者：李瑞轩卢正鼎鲍洋胡和平黄保华更多>>
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相关期刊：《Wuhan University Journal of Natural Sciences》《小型微型计算机系统》《Journal of Southeast University(English Edition)》《Tsinghua Science and Technology》更多>>
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TSPN: Term-Based Semantic Peer-to-Peer Networks
《Wuhan University Journal of Natural Sciences》2012年第1期31-35,共5页GAO Guoqiang LI Ruixuan LU Zhengding 
Supported by the National Natural Science Foundation of China( 60873225, 60773191, 70771043);National High Technology Research and Development Program of China ( 2007AA01Z403);Wuhan Youth Science and Technology Chenguang Program (200950431171)
In this paper, we propose Term-based Semantic Peerto-Peer Networks （TSPN） to achieve semantic search. For each peer, TSPN builds a full text index of its documents. Through the analysis of resources, TSPN obtains se...
关键词：Term-based Semantic Peer-to-Peer Networks （TSPN） peer-to-peer semantic parsing semantic DHT 
Disambiguating Authors by Pairwise Classification被引量：1
《Tsinghua Science and Technology》2010年第6期668-677,共10页林泉 王波 杜圆 王雪至 李玉华 陈松灿 
supported by the National Natural Science Foundation of China (Nos.70771043,60873225,and 60773191);supported by the National Natural Science Foundation of China (No.60773061);the Natural Science Foundation of Jiangsu Province (No.BK2008381);supported by the National High-Tech Research and Development (863) Program ofChina (No.2009AA01Z138)
Name ambiguity is a critical problem in many applications, in particular in online bibliography sys-tems, such as DBLP, ACM, and CiteSeerx. Despite the many studies, this problem is still not resolved and is becoming ...
关键词：disambiguating pairwise classification arnetminer 
Construction of High Dependable Distributed Access Control Architecture Based on Quorum System被引量：1
《Wuhan University Journal of Natural Sciences》2010年第3期210-216,共7页XIONG Tinggang LU Zhengding ZHANG Jiahong MA Zhong 
Supported by the National Natural Science Foundation of China (70771043, 60873225, 60773191)
Quorum system is a preferable model to construct distributed access control architecture, but not all quorum system can satisfy the requirements of distributed access control architecture. Aiming at the dependable pro...
关键词：distributed access control quorum system DEPENDABILITY construction algorithm 
结构化P2P系统中副本一致性管理的一种新算法被引量：1
《小型微型计算机系统》2010年第3期385-390,共6页鲍洋 卢正鼎 黄保华 李瑞轩 胡和平 路松峰 
国家自然科学基金项目(60773191)资助;国家自然科学基金委员会和中国工程物理研究院联合基金项目(10876012)资助.
结构化P2P系统通常使用数据复制来提高数据可用性,但P2P环境中的节点搅动、多节点并发更新以及恶意节点的存在也为副本的一致性管理带来了新的挑战.基于协商的算法要求节点间以全交换的方式通讯,在P2P环境中其可伸缩性不够理想.本文针...
关键词：拜占庭容错 QUORUM系统 对等网 一致性 线性一致性 
Caching Scheme Based on Power-Law Characteristic in Unstructured P2P Networks
《Journal of Southwest Jiaotong University(English Edition)》2009年第3期177-184,共8页左翠华 李瑞轩 卢正鼎 
The National Natural Science Foundationof China (Nos.60403027, 60773191,and 60873225) ;the National High Technology Research and Development Program of China (863 Program) (No.2007AA01Z403)
In order to reduce the traffic load and improve the availability of the shared resources in unstructured P2P networks, a caching scheme combining alternative index and adaptive replication （AIAR） is presented. AIAR ...
关键词：P2P （peer-to-peer） Caching scheme REPLICATION Random walk Power law 
Typed formal model for WS-CDL specification of web services composition
《Journal of Southeast University(English Edition)》2008年第3期300-307,共8页辜希武 李瑞轩 卢正鼎 
The National Natural Science Foundation of China(No.60403027,60773191,70771043);the National High Technology Research and Development Program of China(863 Program)(No.2007AA01Z403)
In order to formally reason and verify web services composition described by web services choreography specification WS-CDL,a typed formal model named typed Abstract WS-CDL（web services choreography description langu...
关键词：typed model web services composition web services choreography description language 
Multi-level access control model for tree-like hierarchical organizations
《Journal of Southeast University(English Edition)》2008年第3期393-396,共4页於光灿 李瑞轩 卢正鼎 Mudar Sarem 宋伟 苏永红 
The National Natural Science Foundation of China(No.60403027,60773191,70771043);the National High Technology Research and Development Program of China(863 Program)(No.2007AA01Z403)
An access control model is proposed based on the famous Bell-LaPadula （BLP） model.In the proposed model,hierarchical relationships among departments are built,a new concept named post is proposed,and assigning secur...
关键词：multi-level access control hierarchical organization multiple security tags 
PeerMD:A P2P Molecular Dynamics Simulation Framework Based on Web Services
《Wuhan University Journal of Natural Sciences》2008年第4期471-474,共4页HUANG Baohua HE Lin BAO Yang LI Zhuoya LI Ruixuan 
the National Natural Science Foundation of China(30670421,60773191).
PeerMD, a P2P molecular dynamics simulation frame-work based on Web services is proposed. It utilizes rich free CPU time and network bandwidth of P2P networks to provide enough resources for dynamics simulation of bio...
关键词：P2P Web services molecular dynamics 
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