{"id":"https://openalex.org/W4409157960","doi":"https://doi.org/10.1145/3690624.3709426","title":"CATER: A Cluster-Based Alternative-Term Recommendation Framework for Large-Scale Web Search at NAVER","display_name":"CATER: A Cluster-Based Alternative-Term Recommendation Framework for Large-Scale Web Search at NAVER","publication_year":2025,"publication_date":"2025-04-04","ids":{"openalex":"https://openalex.org/W4409157960","doi":"https://doi.org/10.1145/3690624.3709426"},"language":"en","primary_location":{"id":"doi:10.1145/3690624.3709426","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3690624.3709426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.1","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/A5109094150","display_name":"Jiwon Son","orcid":"https://orcid.org/0000-0002-8702-7200"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jiwon Son","raw_affiliation_strings":["Hanyang University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Hanyang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111523896","display_name":"J. H. Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I60922564","display_name":"Naver (South Korea)","ror":"https://ror.org/04nzrnx83","country_code":"KR","type":"company","lineage":["https://openalex.org/I60922564"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaeyoon Kim","raw_affiliation_strings":["Naver Corporation, Seongnam, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Naver Corporation, Seongnam, Republic of Korea","institution_ids":["https://openalex.org/I60922564"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112818548","display_name":"Taiwan Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I60922564","display_name":"Naver (South Korea)","ror":"https://ror.org/04nzrnx83","country_code":"KR","type":"company","lineage":["https://openalex.org/I60922564"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Taekin Kim","raw_affiliation_strings":["Naver Corporation, Seongnam, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Naver Corporation, Seongnam, Republic of Korea","institution_ids":["https://openalex.org/I60922564"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028740930","display_name":"Yeon-Chang Lee","orcid":"https://orcid.org/0000-0002-8769-0678"},"institutions":[{"id":"https://openalex.org/I48566637","display_name":"Ulsan National Institute of Science and Technology","ror":"https://ror.org/017cjz748","country_code":"KR","type":"education","lineage":["https://openalex.org/I48566637"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yeon-Chang Lee","raw_affiliation_strings":["Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Ulsan National Institute of Science and Technology (UNIST), Ulsan, Republic of Korea","institution_ids":["https://openalex.org/I48566637"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100656150","display_name":"Sang\u2010Wook Kim","orcid":"https://orcid.org/0000-0002-6345-9084"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang-Wook Kim","raw_affiliation_strings":["Hanyang University, Seoul, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Hanyang University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5109094150"],"corresponding_institution_ids":["https://openalex.org/I4575257"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09087237,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2548","last_page":"2559"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.9972000122070312,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.680412769317627},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.6163789629936218},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5623431205749512},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4798540472984314},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.42077067494392395},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3269350826740265},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3246561884880066},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15463578701019287},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08503177762031555},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.06557789444923401}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.680412769317627},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.6163789629936218},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5623431205749512},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4798540472984314},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.42077067494392395},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3269350826740265},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3246561884880066},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15463578701019287},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08503177762031555},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.06557789444923401},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3690624.3709426","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3690624.3709426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining V.1","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":44,"referenced_works":["https://openalex.org/W398859631","https://openalex.org/W1968738935","https://openalex.org/W1987971958","https://openalex.org/W2049266248","https://openalex.org/W2093499222","https://openalex.org/W2136023023","https://openalex.org/W2153233077","https://openalex.org/W2187089797","https://openalex.org/W2395916081","https://openalex.org/W2489231761","https://openalex.org/W2497122656","https://openalex.org/W2582998992","https://openalex.org/W2612690371","https://openalex.org/W2733722625","https://openalex.org/W2782822144","https://openalex.org/W2903664715","https://openalex.org/W2908066257","https://openalex.org/W2912745432","https://openalex.org/W2952866723","https://openalex.org/W2990722563","https://openalex.org/W3022231948","https://openalex.org/W3095319910","https://openalex.org/W3155638432","https://openalex.org/W3207707577","https://openalex.org/W4200057797","https://openalex.org/W4289546300","https://openalex.org/W4306317028","https://openalex.org/W4306317674","https://openalex.org/W4366548330","https://openalex.org/W4382239917","https://openalex.org/W4382240054","https://openalex.org/W4383108457","https://openalex.org/W4385270202","https://openalex.org/W4385562562","https://openalex.org/W4386102168","https://openalex.org/W4387617694","https://openalex.org/W4387846220","https://openalex.org/W4388994251","https://openalex.org/W4390871810","https://openalex.org/W4392366685","https://openalex.org/W4393153538","https://openalex.org/W4394745423","https://openalex.org/W4406406874","https://openalex.org/W6857563048"],"related_works":["https://openalex.org/W2980611886","https://openalex.org/W42295635","https://openalex.org/W1973996291","https://openalex.org/W2330575325","https://openalex.org/W2163803519","https://openalex.org/W2497592525","https://openalex.org/W3096145648","https://openalex.org/W3197510923","https://openalex.org/W2370579019","https://openalex.org/W4313265328"],"abstract_inverted_index":{"Recently,":[0],"searching":[1],"for":[2,74,138],"information":[3,22],"by":[4,44,108,148],"using":[5,109,157],"search":[6,26,39,76,82],"engines":[7],"such":[8],"as":[9,60],"Google,":[10],"Bing,":[11],"and":[12,95,123,134,153,170],"NAVER":[13,47],"has":[14,55],"become":[15],"ubiquitous.":[16],"While":[17],"they":[18],"attempt":[19],"to":[20,35,79],"provide":[21],"based":[23],"on":[24],"the":[25,38,49,105,129,135,144,177],"queries":[27],"that":[28,67,90,113,127,164,171],"users":[29],"enter,":[30],"it":[31],"is":[32],"not":[33],"trivial":[34],"accurately":[36],"capture":[37],"intent":[40],"of":[41,118],"users.":[42],"Motivated":[43],"this":[45],"situation,":[46],"Corp.,":[48],"largest":[50],"portal":[51],"company":[52],"in":[53,72],"Korea,":[54],"developed":[56],"a":[57,80,110,116,124],"framework":[58,66],"named":[59],"CATER":[61,103,165],"(Cluster-based":[62],"Alternative":[63],"TErm":[64],"Recommendation)":[65],"suggests":[68],"alternative":[69],"terms":[70],"(\"al-terms,''":[71],"short)":[73],"better":[75],"outcomes":[77],"relevant":[78],"user's":[81],"intent.":[83],"We":[84],"introduce":[85],"four":[86,106],"design":[87,173],"considerations":[88],"(DCs)":[89],"were":[91],"considered":[92],"when":[93],"designing":[94],"implementing":[96],"CATER.":[97,149],"Then,":[98],"we":[99,142,162],"describe":[100],"how":[101],"our":[102],"addresses":[104],"DCs":[107,169],"clustering":[111],"stage":[112,126],"dynamically":[114],"maintains":[115],"pool":[117],"topic-oriented":[119],"clusters":[120,131],"containing":[121],"terms,":[122],"recommendation":[125,178],"identifies":[128],"top-k":[130,136],"(i.e.,":[132],"topics)":[133],"al-terms":[137],"each":[139],"cluster.":[140],"Furthermore,":[141],"present":[143],"scalable":[145],"architecture":[146],"adopted":[147],"Through":[150],"various":[151],"offline":[152],"online":[154],"A/B":[155],"tests":[156],"real-world":[158],"datasets":[159],"from":[160],"NAVER,":[161],"validate":[163],"successfully":[166],"incorporates":[167],"all":[168,172],"choices":[174],"help":[175],"improve":[176],"accuracy.":[179]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
