{"id":"https://openalex.org/W3085488732","doi":"https://doi.org/10.1145/3410530.3414593","title":"Collaborative edge-network content replication","display_name":"Collaborative edge-network content replication","publication_year":2020,"publication_date":"2020-09-10","ids":{"openalex":"https://openalex.org/W3085488732","doi":"https://doi.org/10.1145/3410530.3414593","mag":"3085488732"},"language":"en","primary_location":{"id":"doi:10.1145/3410530.3414593","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3410530.3414593","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers","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/A5049044863","display_name":"Ge Ma","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ge Ma","raw_affiliation_strings":["China Academy of Industrial Internet, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Academy of Industrial Internet, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036280519","display_name":"Qiyang Huang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qiyang Huang","raw_affiliation_strings":["China Academy of Industrial Internet, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Academy of Industrial Internet, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054536028","display_name":"Weixi Gu","orcid":"https://orcid.org/0009-0005-5986-5716"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Weixi Gu","raw_affiliation_strings":["China Academy of Industrial Internet, Beijing, China"],"affiliations":[{"raw_affiliation_string":"China Academy of Industrial Internet, Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049044863"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1542,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52301185,"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":"560","last_page":"567"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9915000200271606,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8190903663635254},{"id":"https://openalex.org/keywords/replication","display_name":"Replication (statistics)","score":0.707197368144989},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6263208389282227},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.6157819032669067},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.6026648283004761},{"id":"https://openalex.org/keywords/content-delivery-network","display_name":"Content delivery network","score":0.5188249945640564},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5133954286575317},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.5063856840133667},{"id":"https://openalex.org/keywords/content-delivery","display_name":"Content delivery","score":0.4685906767845154},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.3543379306793213},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.13592690229415894},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12303531169891357}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8190903663635254},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.707197368144989},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6263208389282227},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.6157819032669067},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.6026648283004761},{"id":"https://openalex.org/C2778898579","wikidata":"https://www.wikidata.org/wiki/Q72588","display_name":"Content delivery network","level":3,"score":0.5188249945640564},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5133954286575317},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.5063856840133667},{"id":"https://openalex.org/C2986847828","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content delivery","level":2,"score":0.4685906767845154},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.3543379306793213},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.13592690229415894},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12303531169891357},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3410530.3414593","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3410530.3414593","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2020 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2020 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1481341908","https://openalex.org/W1555291764","https://openalex.org/W1974463172","https://openalex.org/W1984584418","https://openalex.org/W2017061485","https://openalex.org/W2045399304","https://openalex.org/W2047412069","https://openalex.org/W2047709093","https://openalex.org/W2069945616","https://openalex.org/W2076238075","https://openalex.org/W2079699749","https://openalex.org/W2088223436","https://openalex.org/W2090927109","https://openalex.org/W2096220631","https://openalex.org/W2165835468","https://openalex.org/W2210543184","https://openalex.org/W2471874849","https://openalex.org/W2528943549","https://openalex.org/W2592916654","https://openalex.org/W2621760811","https://openalex.org/W2734575441","https://openalex.org/W2750881555","https://openalex.org/W2752026172","https://openalex.org/W2752118432","https://openalex.org/W2753992645","https://openalex.org/W2786309777","https://openalex.org/W2897529761","https://openalex.org/W2963092844","https://openalex.org/W2982131233","https://openalex.org/W6643844837","https://openalex.org/W6646618722","https://openalex.org/W6659162546"],"related_works":["https://openalex.org/W4310188041","https://openalex.org/W2808454856","https://openalex.org/W2904607180","https://openalex.org/W2753988227","https://openalex.org/W2608789585","https://openalex.org/W3167707007","https://openalex.org/W2382204407","https://openalex.org/W2397822233","https://openalex.org/W1967387355","https://openalex.org/W2943958348"],"abstract_inverted_index":{"Today's":[0],"mobile":[1,48],"video":[2,49,162],"users":[3,171],"have":[4],"unsatisfactory":[5],"quality":[6,23,44],"of":[7,24,45,58,104,153,161,170,197,225],"experience":[8,46],"mainly":[9],"due":[10],"to":[11,16,33,54,157,166,180,190],"the":[12,17,34,56,69,76,130,159,168,192,201,223],"large":[13],"network":[14],"distance":[15],"centralized":[18],"infrastructure.":[19],"To":[20,74],"improve":[21],"users'":[22,113],"experience,":[25],"content":[26,30,38,72,85,125,145,194,211,232],"providers":[27],"are":[28,94],"pushing":[29],"distribution":[31,196],"capacity":[32],"edge-networks.":[35],"However,":[36],"existing":[37],"replication":[39,86,146,183,212],"approaches":[40],"cannot":[41],"provide":[42],"sufficient":[43],"for":[47,213],"delivery.":[50,126],"Because":[51],"they":[52],"fail":[53],"consider":[55],"knowledge":[57],"user-behavior":[59,81],"such":[60],"as":[61],"user":[62,90,139],"preference":[63,91],"and":[64,92,106,116,141,177,206,209,235],"mobility,":[65],"which":[66,89],"can":[67],"capture":[68],"dynamically":[70],"changing":[71],"popularity.":[73],"address":[75],"problem,":[77,205],"we":[78,108,221],"propose":[79],"a":[80,120,137],"driven":[82,101],"collaborative":[83,143,182,210],"edge-network":[84,124,144],"solution":[87],"in":[88,123],"mobility":[93,117],"jointly":[95],"considered.":[96],"More":[97],"specifically,":[98],"using":[99],"user-bahavior":[100],"measurement":[102,131],"studies":[103],"videos":[105],"trajectories,":[107],"first":[109],"reveal":[110],"that":[111,136],"both":[112],"intrinsic":[114],"preferences":[115],"patterns":[118],"play":[119],"significant":[121],"role":[122],"Second,":[127],"based":[128],"on":[129],"insights,":[132],"it":[133],"is":[134,151,188],"proposed":[135],"joint":[138],"preference-":[140],"mobility-based":[142,164],"solution,":[147],"namely":[148],"APRank.":[149],"It":[150],"comprised":[152],"preference-based":[154],"demand":[155],"prediction":[156],"predict":[158,167,191],"requests":[160],"content,":[163],"collaboration":[165,179],"movement":[169],"across":[172,184],"edge":[173,214],"access":[174,233],"points":[175],"(APs),":[176],"workload-based":[178],"enables":[181],"adjacent":[185],"APs.":[186,215],"APRank":[187,228],"able":[189],"fine-grained":[193],"popularity":[195],"each":[198],"AP,":[199],"handle":[200],"trajectory":[202],"data":[203],"sparseness":[204],"make":[207],"dynamic":[208],"Finally,":[216],"through":[217],"extensive":[218],"trace-driven":[219],"experiments,":[220],"demonstrate":[222],"effectiveness":[224],"our":[226],"design:":[227],"achieves":[229],"20%":[230],"less":[231,237],"latency":[234],"32%":[236],"workload":[238],"against":[239],"traditional":[240],"approaches.":[241]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}