{"id":"https://openalex.org/W4248135730","doi":"https://doi.org/10.1109/iwqos.2012.6245991","title":"Exploring the policy selection of P2P VoD system — A simulation based research","display_name":"Exploring the policy selection of P2P VoD system — A simulation based research","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W4248135730","doi":"https://doi.org/10.1109/iwqos.2012.6245991"},"language":"en","primary_location":{"id":"doi:10.1109/iwqos.2012.6245991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos.2012.6245991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 20th International Workshop on Quality of Service","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027063174","display_name":"Zhen Ma","orcid":"https://orcid.org/0000-0001-6855-4622"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhen Ma","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100665814","display_name":"Ke Xu","orcid":"https://orcid.org/0000-0003-2587-8517"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Xu","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101285361","display_name":"Yifeng Zhong","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifeng Zhong","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5027063174"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.40949378,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9528999924659729,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/replica","display_name":"Replica","score":0.8856338262557983},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7394185662269592},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.7040329575538635},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6641530394554138},{"id":"https://openalex.org/keywords/video-on-demand","display_name":"Video on demand","score":0.5535698533058167},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.546498715877533},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.4201011657714844},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3959680199623108},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.359411358833313},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.18622076511383057}],"concepts":[{"id":"https://openalex.org/C2775937380","wikidata":"https://www.wikidata.org/wiki/Q1232589","display_name":"Replica","level":2,"score":0.8856338262557983},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7394185662269592},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7040329575538635},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6641530394554138},{"id":"https://openalex.org/C3020512178","wikidata":"https://www.wikidata.org/wiki/Q723685","display_name":"Video on demand","level":2,"score":0.5535698533058167},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.546498715877533},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.4201011657714844},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3959680199623108},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.359411358833313},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.18622076511383057},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwqos.2012.6245991","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos.2012.6245991","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 20th International Workshop on Quality of Service","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W204424277","https://openalex.org/W1999252787","https://openalex.org/W2009515266","https://openalex.org/W2035491066","https://openalex.org/W2125488109","https://openalex.org/W2132429660","https://openalex.org/W2142457209","https://openalex.org/W2144396258","https://openalex.org/W2153196247","https://openalex.org/W2170950596","https://openalex.org/W4254736713","https://openalex.org/W6650401733","https://openalex.org/W6682662122"],"related_works":["https://openalex.org/W2361817516","https://openalex.org/W3175692316","https://openalex.org/W2026448779","https://openalex.org/W4300445073","https://openalex.org/W172522771","https://openalex.org/W2531636540","https://openalex.org/W2166787204","https://openalex.org/W2768961392","https://openalex.org/W4368617984","https://openalex.org/W2004245738"],"abstract_inverted_index":{"The":[0,75],"P2P-assisted":[1],"video-on-demand":[2],"(P2P":[3],"VoD)":[4],"service":[5],"has":[6,112],"achieved":[7],"tremendous":[8],"success":[9],"among":[10,116],"the":[11,20,24,28,35,41,53,57,69,81,89,93,96,101,107,113,123,131],"Internet":[12],"users.":[13],"There":[14],"are":[15,86,128],"three":[16],"core":[17],"strategies":[18],"in":[19,88,130],"P2P":[21,59,90,132],"VoD":[22,60,91,133],"system:":[23],"piece":[25,98],"selection":[26,30,99,104],"policy,":[27,100],"peer":[29,103],"policy":[31,49,73,105,111,119],"as":[32,34],"well":[33],"replica":[36,109],"management":[37,110],"policy.":[38],"Different":[39],"from":[40],"existing":[42,58],"research":[43],"works":[44],"that":[45,79],"only":[46],"consider":[47],"single":[48],"optimization,":[50],"we":[51],"for":[52],"first":[54],"time":[55],"study":[56],"policies":[61],"by":[62],"using":[63],"a":[64],"simulation":[65,76],"framework":[66],"to":[67],"understand":[68],"performance":[70,115],"of":[71,95],"different":[72,118,141],"compositions.":[74,120],"results":[77],"indicate":[78],"when":[80,122],"bandwidth":[82,124],"and":[83,106,125],"storage":[84,126],"resources":[85,127],"limited":[87],"system,":[92,134],"composition":[94],"sequential":[97],"cascading":[102],"proportional":[108],"best":[114],"all":[117],"However,":[121],"sufficient":[129],"there":[135],"will":[136],"be":[137],"little":[138],"difference":[139],"between":[140],"choices.":[142]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}