{"id":"https://openalex.org/W1993516296","doi":"https://doi.org/10.1145/2733373.2806275","title":"Enhancing the Quality of Interactive Multimedia Services by Proactive Monitoring and Failure Prediction","display_name":"Enhancing the Quality of Interactive Multimedia Services by Proactive Monitoring and Failure Prediction","publication_year":2015,"publication_date":"2015-10-13","ids":{"openalex":"https://openalex.org/W1993516296","doi":"https://doi.org/10.1145/2733373.2806275","mag":"1993516296"},"language":"en","primary_location":{"id":"doi:10.1145/2733373.2806275","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2733373.2806275","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd ACM international conference on Multimedia","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/A5048945849","display_name":"Mohammed Q. Shatnawi","orcid":"https://orcid.org/0000-0002-5560-3592"},"institutions":[{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Mohammed Shatnawi","raw_affiliation_strings":["Simon Fraser University, Burnaby, BC, Canada","[Simon Fraser University Burnaby, BC, Canada]"],"affiliations":[{"raw_affiliation_string":"Simon Fraser University, Burnaby, BC, Canada","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"[Simon Fraser University Burnaby, BC, Canada]","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084024266","display_name":"Mohamed Hefeeda","orcid":"https://orcid.org/0000-0003-3261-4376"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mohamed Hefeeda","raw_affiliation_strings":["Qatar Computing Research Institute, Hamad Bin Khalifa University, Doha, Qatar"],"affiliations":[{"raw_affiliation_string":"Qatar Computing Research Institute, Hamad Bin Khalifa University, Doha, Qatar","institution_ids":["https://openalex.org/I4210144839"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5048945849"],"corresponding_institution_ids":["https://openalex.org/I18014758"],"apc_list":null,"apc_paid":null,"fwci":0.6656,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.73755179,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"521","last_page":"530"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.9997000098228455,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9997000098228455,"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":0.9972000122070312,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9944000244140625,"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":0.8304165005683899},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.7375301718711853},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.7177504897117615},{"id":"https://openalex.org/keywords/mean-opinion-score","display_name":"Mean opinion score","score":0.6902576088905334},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5622274279594421},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5356971621513367},{"id":"https://openalex.org/keywords/mobile-qos","display_name":"Mobile QoS","score":0.5086389780044556},{"id":"https://openalex.org/keywords/videoconferencing","display_name":"Videoconferencing","score":0.4598913788795471},{"id":"https://openalex.org/keywords/wireless-multimedia-extensions","display_name":"Wireless Multimedia Extensions","score":0.4329826235771179},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.41893020272254944},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4162130653858185},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.3192981481552124},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27662867307662964},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15011945366859436},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.11908271908760071}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8304165005683899},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.7375301718711853},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.7177504897117615},{"id":"https://openalex.org/C62897895","wikidata":"https://www.wikidata.org/wiki/Q1915482","display_name":"Mean opinion score","level":3,"score":0.6902576088905334},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5622274279594421},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5356971621513367},{"id":"https://openalex.org/C169761439","wikidata":"https://www.wikidata.org/wiki/Q6886951","display_name":"Mobile QoS","level":4,"score":0.5086389780044556},{"id":"https://openalex.org/C22561748","wikidata":"https://www.wikidata.org/wiki/Q854954","display_name":"Videoconferencing","level":2,"score":0.4598913788795471},{"id":"https://openalex.org/C7532138","wikidata":"https://www.wikidata.org/wiki/Q1598418","display_name":"Wireless Multimedia Extensions","level":5,"score":0.4329826235771179},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.41893020272254944},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4162130653858185},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.3192981481552124},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27662867307662964},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15011945366859436},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.11908271908760071},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","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},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C152153834","wikidata":"https://www.wikidata.org/wiki/Q1339878","display_name":"Wi-Fi array","level":4,"score":0.0},{"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/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2733373.2806275","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2733373.2806275","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 23rd ACM international conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W45951652","https://openalex.org/W50610198","https://openalex.org/W119004536","https://openalex.org/W1517171740","https://openalex.org/W1523949054","https://openalex.org/W1563576199","https://openalex.org/W1576549127","https://openalex.org/W1968514937","https://openalex.org/W2035255450","https://openalex.org/W2039157918","https://openalex.org/W2053484239","https://openalex.org/W2084034058","https://openalex.org/W2117020308","https://openalex.org/W2120900800","https://openalex.org/W2129120341","https://openalex.org/W2132043817","https://openalex.org/W2139419377","https://openalex.org/W2140190241","https://openalex.org/W2153736474","https://openalex.org/W2164463086","https://openalex.org/W2460071091"],"related_works":["https://openalex.org/W2943685190","https://openalex.org/W3027116454","https://openalex.org/W2046455617","https://openalex.org/W1995358030","https://openalex.org/W2611572988","https://openalex.org/W2100602544","https://openalex.org/W2795889627","https://openalex.org/W2288214742","https://openalex.org/W2535168866","https://openalex.org/W2035601727"],"abstract_inverted_index":{"Online":[0],"multimedia":[1,73,103,115,148,164],"communication":[2,74,104,165],"services,":[3,105],"such":[4],"as":[5],"Skype":[6],"and":[7,36,64,78,106,109,138,170,181,230,257],"Google":[8],"Hangout,":[9],"are":[10,76,252],"used":[11],"by":[12,226,246],"millions":[13],"of":[14,43,52,55,68,71,101,113,132,135,160,204,223,236,242],"users":[15,26],"every":[16],"day.":[17],"Although":[18],"these":[19,44],"services":[20,75,166],"provide":[21],"acceptable":[22],"quality":[23,67,112,190,233],"on":[24,174],"average,":[25],"occasionally":[27],"suffer":[28],"from":[29],"reduced":[30,220],"audio":[31],"quality,":[32],"dropped":[33],"video":[34],"streams,":[35],"even":[37],"failed":[38,224],"sessions.":[39,116,183],"To":[40],"mitigate":[41],"some":[42],"problems,":[45],"service":[46,69,206,260],"providers":[47],"closely":[48],"monitor":[49],"the":[50,56,66,80,99,111,114,130,136,155,161,168,201,205,216,221,232,237,243,255],"performance":[51,173],"different":[53,133],"parts":[54],"system.":[57],"However,":[58],"most":[59],"current":[60],"techniques":[61],"for":[62,96,128,139,254,269],"monitoring":[63,98],"managing":[65,108],"(QoS)":[70],"online":[72,163,259],"reactive":[77],"lack":[79],"ability":[81],"to":[82,84,147,228,248],"adapt":[83],"dynamic":[85],"changes":[86],"in":[87,144,150,158,167,213,262],"real":[88,151],"time.":[89,152],"We":[90,153],"propose":[91],"a":[92],"novel":[93,125],"proactive":[94,197],"approach":[95,157],"continuously":[97],"health":[100],"large-scale":[102],"dynamically":[107],"improving":[110],"The":[117],"proposed":[118,156],"approach,":[119,198],"called":[120],"Proactive":[121,217],"QoS":[122,218],"Manager,":[123],"has":[124],"light-weight":[126],"methods":[127],"estimating":[129],"capacity":[131,142],"components":[134],"system":[137],"using":[140,195],"this":[141,263],"estimation":[143],"allocating":[145],"resources":[146],"sessions":[149,225,245],"implement":[154],"one":[159],"largest":[162],"world":[169],"evaluate":[171],"its":[172],"more":[175],"than":[176],"100":[177],"million":[178],"audio,":[179],"video,":[180],"conferencing":[182],"Our":[184],"empirical":[185],"results":[186],"show":[187],"that":[188],"substantial":[189],"improvements":[191,251],"can":[192],"be":[193],"achieved":[194,253],"our":[196,214],"without":[199],"changing":[200],"production":[202],"code":[203],"or":[207],"imposing":[208],"significant":[209],"overheads.":[210],"For":[211],"example,":[212],"experiments,":[215],"Manager":[219],"number":[222],"up":[227,247],"25%":[229],"improved":[231],"(in":[234],"terms":[235],"Mean":[238],"Opinion":[239],"Score":[240],"(MOS))":[241],"succeeded":[244],"12%.":[249],"These":[250],"well-engineered":[256],"highly-provisioned":[258],"examined":[261],"paper;":[264],"we":[265],"expect":[266],"higher":[267],"gains":[268],"other":[270],"similar":[271],"services.":[272]},"counts_by_year":[{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}