{"id":"https://openalex.org/W2116757231","doi":"https://doi.org/10.1109/ism.2008.116","title":"Statistical Testing of Off-line Comparative Subjective Evaluations for Optimizing Perceptual Conversational Quality in VoIP","display_name":"Statistical Testing of Off-line Comparative Subjective Evaluations for Optimizing Perceptual Conversational Quality in VoIP","publication_year":2008,"publication_date":"2008-12-01","ids":{"openalex":"https://openalex.org/W2116757231","doi":"https://doi.org/10.1109/ism.2008.116","mag":"2116757231"},"language":"en","primary_location":{"id":"doi:10.1109/ism.2008.116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ism.2008.116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Tenth IEEE International Symposium on Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","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/A5018693284","display_name":"Batu Sat","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Batu Sat","raw_affiliation_strings":["Department of Electrical and Computer Engineering and the Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, Urbana, IL, USA","Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana- Champaign, Urbana, IL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and the Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana- Champaign, Urbana, IL","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080392568","display_name":"Benjamin W. Wah","orcid":"https://orcid.org/0000-0002-2335-3904"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benjamin W. Wah","raw_affiliation_strings":["Department of Electrical and Computer Engineering and the Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, Urbana, IL, USA","Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana- Champaign, Urbana, IL"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and the Coordinated Science Laboratory, University of Illinois, Urbana-Champaign, Urbana, IL, USA","institution_ids":["https://openalex.org/I157725225"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana- Champaign, Urbana, IL","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.9489,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70796629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"424","last_page":"431"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10741","display_name":"Video Coding and Compression Technologies","score":0.9603999853134155,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9211000204086304,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7761088013648987},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6985323429107666},{"id":"https://openalex.org/keywords/voice-over-ip","display_name":"Voice over IP","score":0.5683336853981018},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4840490221977234},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.479250431060791},{"id":"https://openalex.org/keywords/perception","display_name":"Perception","score":0.43883568048477173},{"id":"https://openalex.org/keywords/statistical-hypothesis-testing","display_name":"Statistical hypothesis testing","score":0.4300861060619354},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.42836230993270874},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.36471790075302124},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3234606981277466},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3150445222854614},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.19676199555397034},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1468895971775055},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10519850254058838}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7761088013648987},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6985323429107666},{"id":"https://openalex.org/C171246234","wikidata":"https://www.wikidata.org/wiki/Q81945","display_name":"Voice over IP","level":3,"score":0.5683336853981018},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4840490221977234},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.479250431060791},{"id":"https://openalex.org/C26760741","wikidata":"https://www.wikidata.org/wiki/Q160402","display_name":"Perception","level":2,"score":0.43883568048477173},{"id":"https://openalex.org/C87007009","wikidata":"https://www.wikidata.org/wiki/Q210832","display_name":"Statistical hypothesis testing","level":2,"score":0.4300861060619354},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.42836230993270874},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.36471790075302124},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3234606981277466},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3150445222854614},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.19676199555397034},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1468895971775055},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10519850254058838},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"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/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ism.2008.116","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ism.2008.116","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 Tenth IEEE International Symposium on Multimedia","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.151.4833","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.151.4833","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://manip.crhc.uiuc.edu/Wah/papers/C171/C171.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2001829201","https://openalex.org/W2136960032","https://openalex.org/W2138486573"],"related_works":["https://openalex.org/W2084179496","https://openalex.org/W2103238357","https://openalex.org/W2741704743","https://openalex.org/W2262810789","https://openalex.org/W4386040921","https://openalex.org/W2749819919","https://openalex.org/W2993764333","https://openalex.org/W2977917096","https://openalex.org/W2914904360","https://openalex.org/W4313196748"],"abstract_inverted_index":{"In":[0],"this":[1,135,140],"paper,":[2],"we":[3,137,194],"study":[4,138,195],"the":[5,44,48,56,72,79,96,122,153,162,165,180,183,196],"scheduling":[6,145,186],"of":[7,16,59,98,115,148,155,164,182,200],"off-line":[8,157],"subjective":[9,57,81,86,89,149,158,202],"tests":[10,90,117,159,203],"for":[11,144,189],"evaluating":[12],"alternative":[13],"parameter":[14],"values":[15,101],"control":[17,45,74,100,166],"schemes":[18,167],"in":[19,139,179],"real-time":[20],"multimedia":[21],"applications.":[22],"These":[23],"applications":[24],"are":[25,61,91],"characterized":[26],"by":[27,43],"multiple":[28],"counteracting":[29],"objective":[30],"quality":[31,82],"metrics":[32,52],"(such":[33],"as":[34],"delay":[35],"and":[36,95,102,120,198],"signal":[37],"quality)":[38],"that":[39,76,111,121],"can":[40,125],"be":[41,118,126],"affected":[42],"schemes.":[46],"However,":[47],"tradeoffs":[49],"among":[50],"these":[51],"with":[53,131],"respect":[54],"to":[55,70,78,93,128,160,171],"preferences":[58],"users":[60],"not":[62],"defined.":[63],"As":[64],"a":[65,112,146,172,190],"result,":[66],"it":[67,108],"is":[68,105,109],"difficult":[69],"use":[71],"proper":[73],"value":[75],"leads":[77],"best":[80],"without":[83],"carrying":[84],"out":[85,185],"tests.":[87],"Since":[88],"expensive":[92],"conduct":[94],"number":[97,114],"possible":[99],"run-time":[103],"conditions":[104,130],"prohibitively":[106],"large,":[107],"important":[110],"minimum":[113],"such":[116],"conducted,":[119],"results":[123],"learned":[124],"generalized":[127],"unseen":[129],"statistical":[132],"confidence.":[133],"To":[134],"end,":[136],"paper":[141],"optimal":[142],"algorithms":[143],"sequence":[147],"tests,":[150],"while":[151],"leaving":[152],"generalization":[154],"limited":[156],"guide":[161],"operations":[163],"at":[168],"run":[169],"time":[170],"future":[173],"paper.":[174],"Using":[175],"an":[176],"example":[177],"application":[178],"design":[181],"play":[184],"(POS)":[187],"algorithm":[188],"two-party":[191],"VoIP":[192],"system,":[193],"accuracy":[197],"efficiency":[199],"conducting":[201],"simultaneously.":[204]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}