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PGAC: A Parallel Genetic Algorithm for Data Clustering PGAC:一种数据聚类的并行遗传算法
International Workshop on Computer Architectures for Machine Perception Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.41
Giosuè Lo Bosco
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引用次数: 3
Reinforcement Learning for P2P Searching P2P搜索的强化学习
International Workshop on Computer Architectures for Machine Perception Pub Date : 2005-07-04 DOI: 10.1109/CAMP.2005.45
L. Gatani, G. Re, A. Urso, S. Gaglio
{"title":"Reinforcement Learning for P2P Searching","authors":"L. Gatani, G. Re, A. Urso, S. Gaglio","doi":"10.1109/CAMP.2005.45","DOIUrl":"https://doi.org/10.1109/CAMP.2005.45","url":null,"abstract":"For a peer-to-peer (P2P) system holding massive amount of data, an efficient and scalable search for resource sharing is a key determinant to its practical usage. Unstructured P2P networks avoid the limitations of centralized systems and the drawbacks of a highly structured approach, because they impose few constraints on topology and data placement, and they support highly versatile search mechanisms. However their search algorithms are usually based on simple flooding schemes, showing severe inefficiencies. In this paper, to address this major limitation, we propose and evaluate the adoption of a local adaptive routing protocol. The routing algorithm adopts a simple Reinforcement Learning scheme (driven by query interactions among neighbors), in order to dynamically adapt the topology to peer interests. Preliminaries evaluations show that the approach is able to dynamically group peer nodes in clusters containing peers with shared interests and organized into a small world network.","PeriodicalId":340151,"journal":{"name":"International Workshop on Computer Architectures for Machine Perception","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132979113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
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