{"id":"https://openalex.org/W2949600091","doi":"https://doi.org/10.1145/3304109.3306226","title":"Requet","display_name":"Requet","publication_year":2019,"publication_date":"2019-06-18","ids":{"openalex":"https://openalex.org/W2949600091","doi":"https://doi.org/10.1145/3304109.3306226","mag":"2949600091"},"language":"en","primary_location":{"id":"doi:10.1145/3304109.3306226","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3304109.3306226","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM Multimedia Systems Conference","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/A5039502812","display_name":"Craig Gutterman","orcid":"https://orcid.org/0000-0002-0586-1630"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Craig Gutterman","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111942822","display_name":"Katherine Guo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Katherine Guo","raw_affiliation_strings":["Nokia Bell Labs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051605039","display_name":"Sarthak Arora","orcid":"https://orcid.org/0000-0003-4998-3557"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sarthak Arora","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334497","display_name":"Xiaoyang Wang","orcid":"https://orcid.org/0000-0001-6629-0176"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoyang Wang","raw_affiliation_strings":["Nokia Bell Labs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013327831","display_name":"Les Wu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Les Wu","raw_affiliation_strings":["Nokia Bell Labs"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045165255","display_name":"Ethan Katz-Bassett","orcid":"https://orcid.org/0000-0002-1030-6391"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ethan Katz-Bassett","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053342250","display_name":"Gil Zussman","orcid":"https://orcid.org/0000-0002-1845-4460"},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gil Zussman","raw_affiliation_strings":["Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.6777,"has_fulltext":false,"cited_by_count":74,"citation_normalized_percentile":{"value":0.95957926,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"48","last_page":"59"},"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9998000264167786,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9994000196456909,"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":0.8423410654067993},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6386435627937317},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5750464797019958},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.5261285305023193},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.48914483189582825},{"id":"https://openalex.org/keywords/pevq","display_name":"PEVQ","score":0.47997140884399414},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47764503955841064},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.45765459537506104},{"id":"https://openalex.org/keywords/deep-packet-inspection","display_name":"Deep packet inspection","score":0.45755067467689514},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4429132044315338},{"id":"https://openalex.org/keywords/packet-loss","display_name":"Packet loss","score":0.43627676367759705},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.4181712865829468},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.41553357243537903},{"id":"https://openalex.org/keywords/video-tracking","display_name":"Video tracking","score":0.31205421686172485},{"id":"https://openalex.org/keywords/video-processing","display_name":"Video processing","score":0.2807392477989197},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.23050373792648315},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.21955230832099915},{"id":"https://openalex.org/keywords/multiview-video-coding","display_name":"Multiview Video Coding","score":0.10842546820640564},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09752097725868225}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8423410654067993},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6386435627937317},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5750464797019958},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.5261285305023193},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.48914483189582825},{"id":"https://openalex.org/C156414586","wikidata":"https://www.wikidata.org/wiki/Q15995396","display_name":"PEVQ","level":5,"score":0.47997140884399414},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47764503955841064},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.45765459537506104},{"id":"https://openalex.org/C204679922","wikidata":"https://www.wikidata.org/wiki/Q734252","display_name":"Deep packet inspection","level":3,"score":0.45755067467689514},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4429132044315338},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.43627676367759705},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4181712865829468},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.41553357243537903},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.31205421686172485},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.2807392477989197},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.23050373792648315},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.21955230832099915},{"id":"https://openalex.org/C23431618","wikidata":"https://www.wikidata.org/wiki/Q1404672","display_name":"Multiview Video Coding","level":4,"score":0.10842546820640564},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09752097725868225},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3304109.3306226","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3304109.3306226","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 10th ACM Multimedia Systems Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1813449438","https://openalex.org/W1930624869","https://openalex.org/W1972191802","https://openalex.org/W2005612074","https://openalex.org/W2009156671","https://openalex.org/W2013628864","https://openalex.org/W2026549660","https://openalex.org/W2119821739","https://openalex.org/W2167407752","https://openalex.org/W2291769357","https://openalex.org/W2399279513","https://openalex.org/W2555248751","https://openalex.org/W2586119175","https://openalex.org/W2592593797","https://openalex.org/W2598137689","https://openalex.org/W2612544399","https://openalex.org/W2622055490","https://openalex.org/W2626244102","https://openalex.org/W2735632272","https://openalex.org/W2740604066","https://openalex.org/W2742251916","https://openalex.org/W2744628735","https://openalex.org/W2761748950","https://openalex.org/W2767114163","https://openalex.org/W2768257650","https://openalex.org/W2769047723","https://openalex.org/W2770839269","https://openalex.org/W2783266190","https://openalex.org/W2790600716","https://openalex.org/W2809211034","https://openalex.org/W2887881998","https://openalex.org/W2898499449","https://openalex.org/W2963233639","https://openalex.org/W3123328429","https://openalex.org/W4250255224","https://openalex.org/W6640462745"],"related_works":["https://openalex.org/W4388138958","https://openalex.org/W2037831472","https://openalex.org/W340510364","https://openalex.org/W3181449887","https://openalex.org/W1543922763","https://openalex.org/W2914450980","https://openalex.org/W1971541619","https://openalex.org/W2384378118","https://openalex.org/W4390768785","https://openalex.org/W1993691163"],"abstract_inverted_index":{"As":[0],"video":[1,13,25,90,128,137,148,186,189],"traffic":[2,38],"dominates":[3],"the":[4,95,104,158,176],"Internet,":[5],"it":[6],"is":[7],"important":[8],"for":[9,24,48,70,77],"operators":[10,50],"to":[11,20,51,88,111,117,156],"detect":[12],"Quality":[14],"of":[15,30,73,98,146,181],"Experience":[16],"(QoE)":[17],"in":[18,179],"order":[19],"ensure":[21],"adequate":[22],"support":[23],"traffic.":[26,100],"With":[27],"wide":[28],"deployment":[29],"end-to-end":[31],"encryption,":[32],"traditional":[33],"deep":[34],"packet":[35],"inspection":[36],"based":[37,167],"monitoring":[39],"approaches":[40],"are":[41,107],"becoming":[42],"ineffective.":[43],"This":[44],"poses":[45],"a":[46,68,83,112,141,164],"challenge":[47],"network":[49,154],"monitor":[52],"user":[53],"QoE":[54,119],"and":[55,66,91,136,171,188,194],"improve":[56],"upon":[57],"their":[58],"experience.":[59],"To":[60],"resolve":[61],"this":[62],"issue,":[63],"we":[64,86],"develop":[65,87],"present":[67],"system":[69,166,178],"REal-time":[71],"QUality":[72],"experience":[74],"metric":[75],"detection":[76,84],"Encrypted":[78],"Traffic,":[79],"Requet.":[80],"Requet":[81,162,174],"uses":[82],"algorithm":[85,116],"identify":[89],"audio":[92],"chunks":[93],"from":[94,103],"IP":[96],"headers":[97],"encrypted":[99],"Features":[101],"extracted":[102],"chunk":[105],"statistics":[106],"used":[108],"as":[109],"input":[110],"Machine":[113],"Learning":[114],"(ML)":[115],"predict":[118],"metrics,":[120],"specifically,":[121],"buffer":[122,132,183],"warning":[123],"(low":[124],"buffer,":[125],"high":[126],"buffer),":[127],"state":[129],"(buffer":[130],"increase,":[131],"decay,":[133],"steady,":[134],"stall),":[135],"resolution.":[138],"We":[139,160],"collect":[140],"large":[142],"YouTube":[143],"dataset":[144],"consisting":[145],"diverse":[147],"assets":[149],"delivered":[150],"over":[151],"various":[152],"WiFi":[153],"conditions":[155],"evaluate":[157],"performance.":[159],"compare":[161],"with":[163],"baseline":[165,177],"on":[168],"previous":[169],"work":[170],"show":[172],"that":[173],"outperforms":[175],"accuracy":[180],"predicting":[182],"low":[184],"warning,":[185],"state,":[187],"resolution":[190],"by":[191],"1.12X,":[192],"1.53X,":[193],"3.14X,":[195],"respectively.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":16},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2019-06-27T00:00:00"}