{"id":"https://openalex.org/W2125247566","doi":"https://doi.org/10.1109/avss.2011.6027363","title":"Optimizing Mean Reciprocal Rank for person re-identification","display_name":"Optimizing Mean Reciprocal Rank for person re-identification","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2125247566","doi":"https://doi.org/10.1109/avss.2011.6027363","mag":"2125247566"},"language":"en","primary_location":{"id":"doi:10.1109/avss.2011.6027363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/avss.2011.6027363","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS)","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/A5100741279","display_name":"Yang Wu","orcid":"https://orcid.org/0000-0001-8010-6857"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yang Wu","raw_affiliation_strings":["Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]},{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102265020","display_name":"Masayuki Mukunoki","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Mukunoki","raw_affiliation_strings":["Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]},{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089280934","display_name":"Takuya Funatomi","orcid":"https://orcid.org/0000-0001-5588-5932"},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takuya Funatomi","raw_affiliation_strings":["Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]},{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006308263","display_name":"Michihiko Minoh","orcid":null},"institutions":[{"id":"https://openalex.org/I22299242","display_name":"Kyoto University","ror":"https://ror.org/02kpeqv85","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},{"id":"https://openalex.org/I39012071","display_name":"Kyoto College of Graduate Studies for Informatics","ror":"https://ror.org/05mzj8a56","country_code":"JP","type":"education","lineage":["https://openalex.org/I39012071"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Michihiko Minoh","raw_affiliation_strings":["Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, Kyoto, JAPAN","institution_ids":["https://openalex.org/I39012071","https://openalex.org/I22299242"]},{"raw_affiliation_string":"Academic Center for Computing and Media Studies, Kyoto University, 606-8501, Japan","institution_ids":["https://openalex.org/I22299242"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110512343","display_name":"Shihong Lao","orcid":null},"institutions":[{"id":"https://openalex.org/I146230289","display_name":"Omron (Japan)","ror":"https://ror.org/00q0w1h45","country_code":"JP","type":"company","lineage":["https://openalex.org/I146230289"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shihong Lao","raw_affiliation_strings":["Omron Corporation, Kyoto, Japan","OMRON Corporation, Kyoto, 619-0283, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Omron Corporation, Kyoto, Japan","institution_ids":["https://openalex.org/I146230289"]},{"raw_affiliation_string":"OMRON Corporation, Kyoto, 619-0283, Japan","institution_ids":["https://openalex.org/I146230289"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6637,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.94426344,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"408","last_page":"413"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998999834060669,"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9998999834060669,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9976999759674072,"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/T10057","display_name":"Face and Expression Recognition","score":0.9925000071525574,"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":0.7986574172973633},{"id":"https://openalex.org/keywords/margin","display_name":"Margin (machine learning)","score":0.6842392683029175},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6815916299819946},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.6767286062240601},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6714286804199219},{"id":"https://openalex.org/keywords/reciprocal","display_name":"Reciprocal","score":0.6303229928016663},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6293780207633972},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.6106199026107788},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5739939212799072},{"id":"https://openalex.org/keywords/mean-reciprocal-rank","display_name":"Mean reciprocal rank","score":0.516426146030426},{"id":"https://openalex.org/keywords/judgement","display_name":"Judgement","score":0.5032443404197693},{"id":"https://openalex.org/keywords/learning-to-rank","display_name":"Learning to rank","score":0.44595882296562195},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.44345542788505554},{"id":"https://openalex.org/keywords/face","display_name":"Face (sociological concept)","score":0.4134427011013031},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3755693733692169},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08565971255302429}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7986574172973633},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.6842392683029175},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6815916299819946},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.6767286062240601},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6714286804199219},{"id":"https://openalex.org/C2777742833","wikidata":"https://www.wikidata.org/wiki/Q1964083","display_name":"Reciprocal","level":2,"score":0.6303229928016663},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6293780207633972},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.6106199026107788},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5739939212799072},{"id":"https://openalex.org/C44083865","wikidata":"https://www.wikidata.org/wiki/Q3853443","display_name":"Mean reciprocal rank","level":2,"score":0.516426146030426},{"id":"https://openalex.org/C2776548248","wikidata":"https://www.wikidata.org/wiki/Q12621536","display_name":"Judgement","level":2,"score":0.5032443404197693},{"id":"https://openalex.org/C86037889","wikidata":"https://www.wikidata.org/wiki/Q4330127","display_name":"Learning to rank","level":3,"score":0.44595882296562195},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.44345542788505554},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.4134427011013031},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3755693733692169},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08565971255302429},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","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/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/avss.2011.6027363","is_oa":false,"landing_page_url":"https://doi.org/10.1109/avss.2011.6027363","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 8th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.677.1236","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.677.1236","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mm.media.kyoto-u.ac.jp/old/research/doc/1091/11C02_OMRR_AVSSwMMSS.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5299999713897705,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W41482161","https://openalex.org/W143317831","https://openalex.org/W1518138188","https://openalex.org/W1973435495","https://openalex.org/W1979260620","https://openalex.org/W2005220741","https://openalex.org/W2020580827","https://openalex.org/W2070771761","https://openalex.org/W2098699644","https://openalex.org/W2098807270","https://openalex.org/W2122378993","https://openalex.org/W2127176025","https://openalex.org/W2140634465","https://openalex.org/W2149427297","https://openalex.org/W2156854584","https://openalex.org/W2158139921","https://openalex.org/W4252345548","https://openalex.org/W6601733005","https://openalex.org/W6631178364","https://openalex.org/W6683249403","https://openalex.org/W6683338658"],"related_works":["https://openalex.org/W2373660863","https://openalex.org/W2944454640","https://openalex.org/W4205887426","https://openalex.org/W4387073571","https://openalex.org/W143007064","https://openalex.org/W2782111296","https://openalex.org/W1982173547","https://openalex.org/W2140634465","https://openalex.org/W3150259772","https://openalex.org/W4231510080"],"abstract_inverted_index":{"Person":[0],"re-identification":[1,137,183],"is":[2,44,117,156],"one":[3],"of":[4],"the":[5,17,33,71,95,99,110,122,126,136],"most":[6],"challenging":[7],"issues":[8],"in":[9,68,79,98],"network-based":[10],"surveillance.":[11],"The":[12],"difficulties":[13],"mainly":[14],"come":[15],"from":[16],"great":[18],"appearance":[19],"variations":[20],"induced":[21],"by":[22,32,158],"illumination,":[23],"camera":[24],"view":[25],"and":[26,38,53,143],"body":[27],"pose":[28],"changes.":[29],"Maybe":[30],"influenced":[31],"research":[34],"on":[35,59,129,185],"face":[36],"recognition":[37,62],"general":[39],"object":[40],"recognition,":[41],"this":[42,133],"problem":[43,119,138,142],"habitually":[45],"treated":[46],"as":[47,139],"a":[48,80,88,140,146,171],"verification":[49],"or":[50],"classification":[51],"problem,":[52],"much":[54],"effort":[55],"has":[56],"been":[57],"put":[58],"optimizing":[60],"standard":[61],"criteria.":[63],"However,":[64],"we":[65,84,177],"found":[66],"that":[67,87],"practical":[69],"applications":[70],"users":[72],"usually":[73],"have":[74],"different":[75],"expectations.":[76,169],"For":[77],"example,":[78],"real":[81],"surveillance":[82],"system,":[83],"may":[85],"expect":[86],"visual":[89],"user":[90],"interface":[91],"can":[92],"show":[93,181],"us":[94,159],"relevant":[96],"images":[97],"first":[100],"few":[101],"(e.g.":[102],"20)":[103],"candidates,":[104],"but":[105],"not":[106],"necessarily":[107],"before":[108],"all":[109],"irrelevant":[111],"ones.":[112],"In":[113],"other":[114],"words,":[115],"there":[116],"no":[118],"to":[120,125,160,163,167,180],"leave":[121],"final":[123],"judgement":[124],"users.":[127],"Based":[128],"such":[130],"an":[131],"observation,":[132],"paper":[134],"treats":[135],"ranking":[141,148],"directly":[144],"optimizes":[145],"listwise":[147],"function":[149],"named":[150],"Mean":[151],"Reciprocal":[152],"Rank":[153],"(MRR),":[154],"which":[155],"considered":[157],"be":[161],"able":[162,179],"generate":[164],"results":[165,184],"closest":[166],"human":[168],"Using":[170],"maximum-margin":[172],"based":[173],"structured":[174],"learning":[175],"model,":[176],"are":[178],"improved":[182],"widely-used":[186],"benchmark":[187],"datasets.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
