{"id":"https://openalex.org/W2808810923","doi":"https://doi.org/10.1145/3210445.3210452","title":"QoE-Aware Video Storage Power Management Based on Hot and Cold Data Classification","display_name":"QoE-Aware Video Storage Power Management Based on Hot and Cold Data Classification","publication_year":2018,"publication_date":"2018-06-12","ids":{"openalex":"https://openalex.org/W2808810923","doi":"https://doi.org/10.1145/3210445.3210452","mag":"2808810923"},"language":"en","primary_location":{"id":"doi:10.1145/3210445.3210452","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3210445.3210452","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM SIGMM Workshop on Network and Operating Systems Support for Digital Audio and Video","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/A5042828013","display_name":"Hwangje Han","orcid":null},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Hwangje Han","raw_affiliation_strings":["Department of Computer Engineering, Inha University, Incheon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, Incheon, Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065091295","display_name":"Minseok Song","orcid":"https://orcid.org/0000-0001-7267-2592"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Minseok Song","raw_affiliation_strings":["Department of Computer Engineering, Inha University, Incheon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Inha University, Incheon, Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5042828013"],"corresponding_institution_ids":["https://openalex.org/I191879574"],"apc_list":null,"apc_paid":null,"fwci":0.1045,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.42824269,"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":"7","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9979000091552734,"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":0.7632882595062256},{"id":"https://openalex.org/keywords/storage-management","display_name":"Storage management","score":0.6161225438117981},{"id":"https://openalex.org/keywords/power-management","display_name":"Power management","score":0.48624148964881897},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.44199803471565247},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3599398136138916},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3582550287246704}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7632882595062256},{"id":"https://openalex.org/C2984984529","wikidata":"https://www.wikidata.org/wiki/Q7619925","display_name":"Storage management","level":2,"score":0.6161225438117981},{"id":"https://openalex.org/C2778774385","wikidata":"https://www.wikidata.org/wiki/Q4437810","display_name":"Power management","level":3,"score":0.48624148964881897},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.44199803471565247},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3599398136138916},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3582550287246704},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3210445.3210452","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3210445.3210452","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 28th ACM SIGMM Workshop on Network and Operating Systems Support for Digital Audio and Video","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G1513638011","display_name":null,"funder_award_id":"NRF-2017M3C4A7080248","funder_id":"https://openalex.org/F4320333169","funder_display_name":"National Science Foundation, United Arab Emirates"}],"funders":[{"id":"https://openalex.org/F4320333169","display_name":"National Science Foundation, United Arab Emirates","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1776713878","https://openalex.org/W1972191802","https://openalex.org/W1984932993","https://openalex.org/W1999743491","https://openalex.org/W2034219054","https://openalex.org/W2047066090","https://openalex.org/W2090167930","https://openalex.org/W2092732709","https://openalex.org/W2113087712","https://openalex.org/W2113603144","https://openalex.org/W2133665775","https://openalex.org/W2137351063","https://openalex.org/W2154061223","https://openalex.org/W2284351912","https://openalex.org/W2293537577","https://openalex.org/W2412164998","https://openalex.org/W2521438497","https://openalex.org/W4234460806"],"related_works":["https://openalex.org/W2065180665","https://openalex.org/W2374348909","https://openalex.org/W2317981192","https://openalex.org/W2394396836","https://openalex.org/W2901938453","https://openalex.org/W2929716001","https://openalex.org/W2376987262","https://openalex.org/W2357769479","https://openalex.org/W2367232817","https://openalex.org/W3146261580"],"abstract_inverted_index":{"Dynamically":[0],"adaptive":[1],"streaming":[2,9],"over":[3],"HTTP":[4],"(DASH),":[5],"the":[6,18,68,78,88,113,135,147,153,167,176,181,185],"most":[7],"common":[8],"technique,":[10],"requires":[11],"a":[12,23,30,100,126,140],"video":[13,62,75,127],"server":[14],"to":[15,45,49,73,84,87,105,131],"store":[16],"all":[17,180],"transcoded":[19,182],"versions,":[20],"resulting":[21],"in":[22],"lot":[24],"of":[25,149,155,178,187],"storage":[26],"space,":[27],"thereby":[28],"consuming":[29],"significant":[31],"disk":[32,35,141],"power.":[33],"A":[34],"array":[36],"can":[37,64,165],"be":[38,50,65,110],"divided":[39],"into":[40,123],"hot":[41,69,79,101,114,136],"and":[42,81,120,138,172],"cold":[43,47,89],"zones":[44],"allow":[46],"disks":[48],"spun":[51],"down,":[52],"but":[53],"this":[54],"poses":[55],"several":[56],"questions":[57],"such":[58],"as":[59],"(1)":[60,99],"which":[61,107,145],"segments":[63,76,108],"stored":[66,111],"on":[67,112],"disks,":[70,80,115,137],"(2)":[71,125],"how":[72,83],"allocate":[74],"among":[77,134],"(3)":[82,139],"handle":[85],"requests":[86],"disks.":[90],"To":[91],"address":[92],"this,":[93],"we":[94],"propose":[95],"three":[96],"new":[97],"algorithms;":[98],"data":[102],"classification":[103],"algorithm":[104,130,144],"determine":[106],"should":[109],"by":[116],"taking":[117],"segment":[118,128,151],"popularity":[119],"quality-of-experience":[121],"(QoE)":[122],"account,":[124],"allocation":[129,143],"balance":[132],"workloads":[133],"bandwidth":[142],"determines":[146],"bit-rate":[148],"each":[150],"with":[152,175],"aim":[154],"maximizing":[156],"overall":[157],"QoE.":[158],"Experimental":[159],"results":[160],"show":[161],"that":[162],"our":[163],"scheme":[164],"reduce":[166],"power":[168],"consumption":[169],"between":[170],"29%":[171],"46%":[173],"compared":[174],"method":[177],"storing":[179],"versions":[183],"at":[184],"cost":[186],"1.5%":[188],"QoE":[189],"degradation.":[190]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}