{"id":"https://openalex.org/W2087385696","doi":"https://doi.org/10.1145/1639714.1639751","title":"A recommender system for dynamically evolving online forums","display_name":"A recommender system for dynamically evolving online forums","publication_year":2009,"publication_date":"2009-10-23","ids":{"openalex":"https://openalex.org/W2087385696","doi":"https://doi.org/10.1145/1639714.1639751","mag":"2087385696"},"language":"en","primary_location":{"id":"doi:10.1145/1639714.1639751","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1639714.1639751","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the third ACM conference on Recommender systems","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/A5000440212","display_name":"Carlos Castro-Herrera","orcid":null},"institutions":[{"id":"https://openalex.org/I118353179","display_name":"DePaul University","ror":"https://ror.org/04xtx5t16","country_code":"US","type":"education","lineage":["https://openalex.org/I118353179"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Carlos Castro-Herrera","raw_affiliation_strings":["DePaul University, Chicago, IL, USA","DePaul University , Chicago , IL , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DePaul University, Chicago, IL, USA","institution_ids":["https://openalex.org/I118353179"]},{"raw_affiliation_string":"DePaul University , Chicago , IL , USA","institution_ids":["https://openalex.org/I118353179"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037363688","display_name":"Jane Cleland\u2010Huang","orcid":"https://orcid.org/0000-0001-9436-5606"},"institutions":[{"id":"https://openalex.org/I118353179","display_name":"DePaul University","ror":"https://ror.org/04xtx5t16","country_code":"US","type":"education","lineage":["https://openalex.org/I118353179"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jane Cleland-Huang","raw_affiliation_strings":["DePaul University, Chicago, IL, USA","DePaul University , Chicago , IL , USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DePaul University, Chicago, IL, USA","institution_ids":["https://openalex.org/I118353179"]},{"raw_affiliation_string":"DePaul University , Chicago , IL , USA","institution_ids":["https://openalex.org/I118353179"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082580430","display_name":"Bamshad Mobasher","orcid":"https://orcid.org/0000-0001-9701-9178"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bamshad Mobasher","raw_affiliation_strings":["Center for Web Intelligence, Chicago, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Web Intelligence, Chicago, IL, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"213","last_page":"216"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11478","display_name":"Caching and Content Delivery","score":0.9889000058174133,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9729999899864197,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.913983941078186},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8565542697906494},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.6489931344985962},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5081131458282471},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.49069035053253174},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.4614642262458801},{"id":"https://openalex.org/keywords/internet-users","display_name":"Internet users","score":0.4116544723510742},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.40068110823631287}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.913983941078186},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8565542697906494},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.6489931344985962},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5081131458282471},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.49069035053253174},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4614642262458801},{"id":"https://openalex.org/C3019036681","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"Internet users","level":3,"score":0.4116544723510742},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.40068110823631287},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1639714.1639751","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1639714.1639751","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the third ACM conference on Recommender systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W190039402","https://openalex.org/W1971040550","https://openalex.org/W2057293921","https://openalex.org/W2114353347","https://openalex.org/W2124029832","https://openalex.org/W2145360759","https://openalex.org/W2151883549","https://openalex.org/W2171887695"],"related_works":["https://openalex.org/W1979174323","https://openalex.org/W2007730130","https://openalex.org/W2947876715","https://openalex.org/W2270187681","https://openalex.org/W2000618435","https://openalex.org/W1993660706","https://openalex.org/W4285465044","https://openalex.org/W2366611053","https://openalex.org/W1731610764","https://openalex.org/W2583331757"],"abstract_inverted_index":{"Recommender":[0],"systems":[1],"can":[2],"be":[3,53],"used":[4,85],"in":[5,44,113,117],"online":[6],"forums":[7,17,84],"to":[8,12,33,52,76,86,105],"recommend":[9],"discussion":[10,56],"topics":[11],"users;":[13],"however":[14],"as":[15],"these":[16],"are":[18,62],"characterized":[19],"by":[20],"a":[21,42,72],"constant":[22],"influx":[23],"of":[24,37,49,80,108],"new":[25,28],"users":[26],"and":[27,58,70,88],"posts,":[29],"it":[30],"is":[31],"important":[32],"consider":[34],"the":[35,38,46,50,59,78,106],"performance":[36],"recommender":[39,74],"system":[40],"under":[41],"scenario":[43],"which":[45],"internal":[47],"composition":[48],"items":[51],"recommended,":[54],"i.e.,":[55],"threads,":[57],"user":[60,109],"preferences":[61],"constantly":[63],"changing.":[64],"In":[65,96],"this":[66],"paper":[67],"we":[68,98],"describe":[69],"evaluate":[71],"forum":[73],"designed":[75],"handle":[77],"challenges":[79],"dynamically":[81],"evolving":[82],"internet":[83],"gather":[87],"discuss":[89],"feature":[90],"requests":[91],"for":[92],"various":[93],"software":[94],"products.":[95],"particular,":[97],"empirically":[99],"show":[100],"that":[101],"two":[102],"proposed":[103],"enhancements":[104],"representations":[107],"profiles":[110],"will":[111],"result":[112],"improved":[114],"recommendation":[115],"effectiveness":[116],"dynamic":[118],"environments.":[119]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}