{"id":"https://openalex.org/W2161635380","doi":"https://doi.org/10.1145/375663.375709","title":"Dynamic buffer allocation in video-on-demand systems","display_name":"Dynamic buffer allocation in video-on-demand systems","publication_year":2001,"publication_date":"2001-05-01","ids":{"openalex":"https://openalex.org/W2161635380","doi":"https://doi.org/10.1145/375663.375709","mag":"2161635380"},"language":"en","primary_location":{"id":"doi:10.1145/375663.375709","is_oa":false,"landing_page_url":"https://doi.org/10.1145/375663.375709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2001 ACM SIGMOD international conference on Management of data","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/A5100330717","display_name":"Sang-Ho Lee","orcid":"https://orcid.org/0000-0002-8445-6691"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sang-Ho Lee","raw_affiliation_strings":["Department of Computer Science and Advanced Information Technology Research Center (AITrc), Korea Advanced Institute of Science and Technology (KAIST), Taejon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Advanced Information Technology Research Center (AITrc), Korea Advanced Institute of Science and Technology (KAIST), Taejon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021272202","display_name":"Kyu-Young Whang","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyu-Young Whang","raw_affiliation_strings":["Department of Computer Science and Advanced Information Technology Research Center (AITrc), Korea Advanced Institute of Science and Technology (KAIST), Taejon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Advanced Information Technology Research Center (AITrc), Korea Advanced Institute of Science and Technology (KAIST), Taejon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101402186","display_name":"Yang\u2010Sae Moon","orcid":"https://orcid.org/0000-0002-2396-0405"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yang-Sae Moon","raw_affiliation_strings":["Department of Computer Science and Advanced Information Technology Research Center (AITrc), Korea Advanced Institute of Science and Technology (KAIST), Taejon, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Advanced Information Technology Research Center (AITrc), Korea Advanced Institute of Science and Technology (KAIST), Taejon, Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067437365","display_name":"Il\u2010Yeol Song","orcid":"https://orcid.org/0000-0001-7706-959X"},"institutions":[{"id":"https://openalex.org/I72816309","display_name":"Drexel University","ror":"https://ror.org/04bdffz58","country_code":"US","type":"education","lineage":["https://openalex.org/I72816309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Il-Yeol Song","raw_affiliation_strings":["College of Information Science and Technology, Drexel University, Philadelphia, Pennsylvania"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Drexel University, Philadelphia, Pennsylvania","institution_ids":["https://openalex.org/I72816309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100330717"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":2.2249,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.90894834,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"343","last_page":"354"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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"}},{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9977999925613403,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9975000023841858,"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/buffer","display_name":"Buffer (optical fiber)","score":0.8007714748382568},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7994788885116577},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.6658229827880859},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5251771211624146},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.46783745288848877},{"id":"https://openalex.org/keywords/video-on-demand","display_name":"Video on demand","score":0.4617794454097748},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.4185112416744232},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38959914445877075},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37371712923049927},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35157495737075806},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.11739954352378845}],"concepts":[{"id":"https://openalex.org/C145018004","wikidata":"https://www.wikidata.org/wiki/Q4985944","display_name":"Buffer (optical fiber)","level":2,"score":0.8007714748382568},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7994788885116577},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.6658229827880859},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5251771211624146},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.46783745288848877},{"id":"https://openalex.org/C3020512178","wikidata":"https://www.wikidata.org/wiki/Q723685","display_name":"Video on demand","level":2,"score":0.4617794454097748},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.4185112416744232},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38959914445877075},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37371712923049927},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35157495737075806},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.11739954352378845},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/375663.375709","is_oa":false,"landing_page_url":"https://doi.org/10.1145/375663.375709","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2001 ACM SIGMOD international conference on Management of data","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1993394951","https://openalex.org/W2011213621","https://openalex.org/W2024085912","https://openalex.org/W2028328750","https://openalex.org/W2041479616","https://openalex.org/W2042696637","https://openalex.org/W2065619953","https://openalex.org/W2069939851","https://openalex.org/W2084361269","https://openalex.org/W2113604202","https://openalex.org/W2126415489","https://openalex.org/W2137594327","https://openalex.org/W2163910189","https://openalex.org/W2168395296"],"related_works":["https://openalex.org/W1657880117","https://openalex.org/W2595172197","https://openalex.org/W2127970246","https://openalex.org/W2084856301","https://openalex.org/W1001352512","https://openalex.org/W4382618745","https://openalex.org/W2885125400","https://openalex.org/W3204184292","https://openalex.org/W1989889224","https://openalex.org/W2085852929"],"abstract_inverted_index":{"In":[0],"video-on-demand":[1],"(VOD)":[2],"systems,":[3],"as":[4,97,99],"the":[5,8,22,36,41,44,48,54,62,89,101,110,114,121,124,132,136,139,145,154,160,163,189,195,200,203,209,212,215,235,253,263,273,287,293,297,310,316,326,333],"size":[6,24,38,91,112,122,201,216],"of":[7,88,123,134,138,165,180,202,211,265,284,299,309,318,337],"buffer":[9,23,31,37,66,79,111,116,125,205,255,328],"allocated":[10,128,143],"to":[11,70,84,141,188,227,272,276,303],"user":[12,72,85,192,266,301],"requests":[13,86,267,302],"increases,":[14],"initial":[15,259],"latency":[16,260],"and":[17,135,162,172,247,335],"memory":[18,294,320],"requirements":[19],"increase.":[20],"Hence,":[21],"must":[25],"be":[26,142,232],"minimized.":[27],"The":[28,105,249],"existing":[29],"static":[30,288,311],"allocation":[32,80,117,256,329],"scheme,":[33],"however,":[34],"determines":[35],"based":[39,168],"on":[40,131,169,208],"assumption":[42],"that":[43,82,120,252,285,308,325],"system":[45,55,236,319],"is":[46,56,119,129,183,206,217],"in":[47,57,92,100,108,113,144,268],"fully":[49,102],"loaded":[50,60,95,103],"state.":[51,104],"Thus,":[52],"when":[53,313],"a":[58,65,71,77,93,220,225],"partially":[59,94],"state,":[61],"scheme":[63,81,118,257,330],"allocates":[64,83],"larger":[67],"than":[68],"necessary":[69],"request.":[73],"This":[74],"paper":[75],"proposes":[76],"dynamic":[78,115,254,327],"buffers":[87,140,167],"minimum":[90],"state":[96],"well":[98],"inherent":[106],"difficulty":[107],"determining":[109],"currently":[126],"being":[127],"dependent":[130,207],"number":[133,161,264,298],"sizes":[137,164,210],"next":[146],"service":[147,187,269],"period.":[148],"We":[149,223,242],"solve":[150],"this":[151,228],"problem":[152],"by":[153,185,219,291],"predict-and-enforce":[155],"strategy,":[156],"where":[157],"we":[158],"predict":[159],"future":[166,213],"inertia":[170],"assumptions":[171,175,182,196],"enforce":[173],"these":[174,181],"at":[176,234],"runtime.":[177],"Any":[178],"violation":[179],"resolved":[184],"deferring":[186],"violating":[190],"new":[191],"request":[193],"until":[194],"are":[197],"satisfied.":[198],"Since":[199],"current":[204],"buffers,":[214],"represented":[218],"recurrence":[221],"equation.":[222],"provide":[224],"solution":[226],"equation,":[229],"which":[230],"can":[231],"computed":[233],"initialization":[237],"time":[238],"for":[239,286],"runtime":[240],"efficiency.":[241],"have":[243],"performed":[244],"extensive":[245],"analysis":[246],"simulation.":[248],"results":[250,323],"show":[251],"reduces":[258],"(averaged":[261],"over":[262,315],"from":[270],"one":[271,289,312],"maximum":[274],"capacity)":[275],"1":[277,281],"\u00f7":[278,282],"29.4":[279],"\u2241":[280],"11.0":[283],"and,":[290],"reducing":[292],"requirement,":[295],"increases":[296],"concurrent":[300],"2.36":[304],"\u223c":[305],"3.25":[306],"times":[307],"averaged":[314],"amount":[317],"available.":[321],"These":[322],"demonstrate":[324],"significantly":[331],"improves":[332],"performance":[334],"capacity":[336],"VOD":[338],"systems.":[339]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}