{"created":"2023-05-15T12:36:11.828528+00:00","id":5423,"links":{},"metadata":{"_buckets":{"deposit":"d45f0875-a866-4d14-af39-9fc2803cb521"},"_deposit":{"created_by":91,"id":"5423","owners":[91],"pid":{"revision_id":0,"type":"depid","value":"5423"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00005423","sets":["31"]},"author_link":["8720","18938","8720","18940","18941","18942"],"item_10001_biblio_info_28":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-02-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"268","bibliographicPageStart":"258","bibliographicVolumeNumber":"E92-D","bibliographic_titles":[{"bibliographic_title":"IEICE transactions on information and systems","bibliographic_titleLang":"en"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Resource search is a fundamental problem in large-scale and highly dynamic Peer-to-Peer (P2P) systems. Unstructured search approaches are widely used because of their flexibility and robustness. However, such approaches incur high communication cost. The index-dissemination-based search is a kind of efficient unstructured search approach. We investigate such approaches with respect to minimize the system communication cost. Based on a dynamic system model that peers continuously leave and join, we solve two problems. One problem is how to efficiently disseminate and maintain a given number of indices. Another is to determine the optimal number of indices for each resource object of a given popularity. Finally, we propose an optimized index dissemination scheme which is fully decentralized and self-adaptive. A remarkable advantage is that the scheme yields no additional communication cost to achieve the self-adaptive feature.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"familyNames":[{"familyName":"Izumi","familyNameLang":"en"},{"familyName":"泉","familyNameLang":"ja"},{"familyName":"イズミ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Taisuke","givenNameLang":"en"},{"givenName":"泰介","givenNameLang":"ja"},{"givenName":"タイスケ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8720","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000020432461","nameIdentifierScheme":"NRID","nameIdentifierURI":"http://rns.nii.ac.jp/nr/1000020432461"}],"names":[{"name":"Izumi, Taisuke","nameLang":"en"},{"name":"泉, 泰介","nameLang":"ja"},{"name":"イズミ, タイスケ","nameLang":"ja-Kana"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Institute of Electronics, Information and Communication Engineers","subitem_publisher_language":"en"}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0916-8532","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"item_10001_source_id_32","attribute_value_mlt":[{"subitem_source_identifier":"AA10826272","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Wu, Yu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"18938","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Izumi, Taisuke","creatorNameLang":"en"},{"creatorName":"泉, 泰介","creatorNameLang":"ja"},{"creatorName":"イズミ, タイスケ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Izumi","familyNameLang":"en"},{"familyName":"泉","familyNameLang":"ja"},{"familyName":"イズミ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Taisuke","givenNameLang":"en"},{"givenName":"泰介","givenNameLang":"ja"},{"givenName":"タイスケ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8720","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"1000020432461","nameIdentifierScheme":"NRID","nameIdentifierURI":"http://rns.nii.ac.jp/nr/1000020432461"}]},{"creatorNames":[{"creatorName":"Oshita, Fukuhito","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"18940","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kakugawa, Hirotoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"18941","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Masuzawa, Toshimitsu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"18942","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-25"}],"displaytype":"detail","filename":"E92-D_258.pdf","filesize":[{"value":"738.7 kB"}],"format":"application/pdf","license_note":"Copyright (c) 2009 IEICE　http://search.ieice.org/index.html","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/5423/files/E92-D_258.pdf"},"version_id":"ebc6ef72-c97d-48d1-9c14-ac5333eb8174"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A Message-Efficient Peer-to-Peer Search Protocol Based on Adaptive Index Dissemination","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Message-Efficient Peer-to-Peer Search Protocol Based on Adaptive Index Dissemination","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"91","path":["31"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-06-25"},"publish_date":"2013-06-25","publish_status":"0","recid":"5423","relation_version_is_last":true,"title":["A Message-Efficient Peer-to-Peer Search Protocol Based on Adaptive Index Dissemination"],"weko_creator_id":"91","weko_shared_id":-1},"updated":"2025-03-21T03:01:41.698712+00:00"}