{"id":"https://openalex.org/W4224919568","doi":"https://doi.org/10.1109/icassp43922.2022.9747038","title":"Delta Distancing: A Lifting Approach to Localizing Items from User Comparisons","display_name":"Delta Distancing: A Lifting Approach to Localizing Items from User Comparisons","publication_year":2022,"publication_date":"2022-04-27","ids":{"openalex":"https://openalex.org/W4224919568","doi":"https://doi.org/10.1109/icassp43922.2022.9747038"},"language":"en","primary_location":{"id":"doi:10.1109/icassp43922.2022.9747038","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9747038","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5101872787","display_name":"Andrew D. McRae","orcid":"https://orcid.org/0000-0001-8557-1854"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Andrew D. McRae","raw_affiliation_strings":["Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002266393","display_name":"Austin Xu","orcid":"https://orcid.org/0009-0003-1694-1841"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Austin Xu","raw_affiliation_strings":["Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020036352","display_name":"Jihui Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jihui Jin","raw_affiliation_strings":["Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000085017","display_name":"Namrata Nadagouda","orcid":null},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Namrata Nadagouda","raw_affiliation_strings":["Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049204163","display_name":"Nauman Ahad","orcid":"https://orcid.org/0000-0002-6475-8334"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nauman Ahad","raw_affiliation_strings":["Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051438171","display_name":"Peimeng Guan","orcid":"https://orcid.org/0009-0004-2240-8725"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peimeng Guan","raw_affiliation_strings":["Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061744441","display_name":"Santhosh Karnik","orcid":"https://orcid.org/0000-0002-4212-8761"},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Santhosh Karnik","raw_affiliation_strings":["Michigan State University,Department of Computational Mathematics, Science, &#x0026; Engineering,East Lansing,MI,USA"],"affiliations":[{"raw_affiliation_string":"Michigan State University,Department of Computational Mathematics, Science, &#x0026; Engineering,East Lansing,MI,USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064232831","display_name":"Mark A. Davenport","orcid":"https://orcid.org/0000-0001-6079-6328"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark A. Davenport","raw_affiliation_strings":["Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology,Electrical &#x0026; Computer Engineering,Atlanta,GA,USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5101872787"],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02068631,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"33","issue":null,"first_page":"5558","last_page":"5562"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9944999814033508,"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"}},"topics":[{"id":"https://openalex.org/T11269","display_name":"Algorithms and Data Compression","score":0.9944999814033508,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9907000064849854,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9896000027656555,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/distancing","display_name":"Distancing","score":0.6853225231170654},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6374454498291016},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.38583648204803467},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35346657037734985},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.06819704174995422}],"concepts":[{"id":"https://openalex.org/C31957729","wikidata":"https://www.wikidata.org/wiki/Q5282877","display_name":"Distancing","level":5,"score":0.6853225231170654},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6374454498291016},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.38583648204803467},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35346657037734985},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.06819704174995422},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp43922.2022.9747038","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp43922.2022.9747038","pdf_url":null,"source":{"id":"https://openalex.org/S4363607702","display_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W85455704","https://openalex.org/W335436902","https://openalex.org/W1517040319","https://openalex.org/W1830239953","https://openalex.org/W1970670479","https://openalex.org/W1996215314","https://openalex.org/W1997385921","https://openalex.org/W2013784666","https://openalex.org/W2071519987","https://openalex.org/W2078397124","https://openalex.org/W2098649057","https://openalex.org/W2102705755","https://openalex.org/W2113642685","https://openalex.org/W2118388189","https://openalex.org/W2159048649","https://openalex.org/W2161073979","https://openalex.org/W2550291705","https://openalex.org/W2579555219","https://openalex.org/W2944389085","https://openalex.org/W2945608433","https://openalex.org/W3015882737","https://openalex.org/W3083465297","https://openalex.org/W3129392366","https://openalex.org/W3206103570","https://openalex.org/W4287865422","https://openalex.org/W4300537273","https://openalex.org/W6603418435","https://openalex.org/W6638478770","https://openalex.org/W6674853019","https://openalex.org/W6683029835","https://openalex.org/W6683600756","https://openalex.org/W6683835254","https://openalex.org/W6748307632","https://openalex.org/W6762530728","https://openalex.org/W6774031874","https://openalex.org/W6775646082","https://openalex.org/W6782747779"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2768178530","https://openalex.org/W2770627355","https://openalex.org/W2156427607","https://openalex.org/W121303046","https://openalex.org/W4237913117","https://openalex.org/W2390279801","https://openalex.org/W2900644261","https://openalex.org/W2495915240"],"abstract_inverted_index":{"A":[0],"common":[1],"problem":[2,28,89,125],"in":[3,29,49,205],"recommendation":[4],"systems":[5],"is":[6,66,84,100],"to":[7,67,187],"learn":[8],"a":[9,47,50,55,68,86,92,128,136,144,213],"model":[10,36],"of":[11,18,22,32,37,57,82,90,126,130,138,149,167,173,198,215,221],"user":[12,38,42,75],"preferences":[13],"based":[14,114],"only":[15,115],"on":[16,108,116],"comparisons":[17,97,134],"the":[19,30,62,72,77,88,124,151,174,219],"relative":[20],"attractiveness":[21],"different":[23],"items.":[24,58],"We":[25,211],"consider":[26,123],"this":[27,60,120],"context":[31],"an":[33,64,80,195],"ideal":[34,70,94],"point":[35,48,95],"preference,":[39],"where":[40],"each":[41],"can":[43],"be":[44],"represented":[45],"as":[46],"low-dimensional":[51],"space":[52],"together":[53],"with":[54],"set":[56,129,137,197],"In":[59,119],"model,":[61],"closer":[63],"item":[65,182,188],"user\u2019s":[69,93],"point,":[71],"more":[73],"that":[74,217],"prefers":[76,181],"item.":[78],"When":[79],"embedding":[81,127,152],"items":[83,99,113,131,169],"known":[85,139],"priori,":[87],"localizing":[91],"from":[96,135],"amongst":[98],"well":[101],"studied.":[102],"However,":[103],"relatively":[104],"little":[105],"work":[106],"exists":[107],"learning":[109,150],"embeddings":[110],"for":[111,194],"new":[112],"such":[117],"comparisons.":[118],"paper,":[121],"we":[122,142],"using":[132],"paired":[133],"users.":[140],"Specifically,":[141],"present":[143],"novel":[145],"convex":[146],"lifted":[147],"method":[148],"representation":[153],"p":[154,183,189],"<inf":[155,159,178,184,190,201],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[156,160,165,179,185,191,202,208],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</inf>":[157],",\u2026,p":[158],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">n</inf>":[161],"\u2208":[162],"R":[163,206],"<sup":[164,207],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">n</sup>":[166],"n":[168],"given":[170],"noisy":[171],"responses":[172],"form":[175],"\"user":[176],"u":[177],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">k</inf>":[180,203],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">i</inf>":[186],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">j</inf>":[192],"\"":[193],"arbitrary":[196],"users":[199],"{u":[200],"}":[204],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">d</sup>":[209],".":[210],"provide":[212],"range":[214],"simulations":[216],"validate":[218],"efficacy":[220],"our":[222],"approach.":[223]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}