{"id":"https://openalex.org/W1995006620","doi":"https://doi.org/10.1145/2484028.2484032","title":"Topic hierarchy construction for the organization of multi-source user generated contents","display_name":"Topic hierarchy construction for the organization of multi-source user generated contents","publication_year":2013,"publication_date":"2013-07-28","ids":{"openalex":"https://openalex.org/W1995006620","doi":"https://doi.org/10.1145/2484028.2484032","mag":"1995006620"},"language":"en","primary_location":{"id":"doi:10.1145/2484028.2484032","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2484028.2484032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval","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/A5042157759","display_name":"Xingwei Zhu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xingwei Zhu","raw_affiliation_strings":["State Key Laboratory of Intelligent Technology and Systems, Tsinghua National Laboratory for Information Science and Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Technology and Systems, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017748295","display_name":"Zhaoyan Ming","orcid":"https://orcid.org/0000-0002-6766-4579"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Zhao-Yan Ming","raw_affiliation_strings":["Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore","Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore#TAB#","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100452974","display_name":"Xiaoyan Zhu","orcid":"https://orcid.org/0000-0002-7173-7793"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaoyan Zhu","raw_affiliation_strings":["State Key Laboratory of Intelligent Technology and Systems, Tsinghua National Laboratory for Information Science and Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Intelligent Technology and Systems, Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089404640","display_name":"Tat\u2010Seng Chua","orcid":"https://orcid.org/0000-0001-6097-7807"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tat-Seng Chua","raw_affiliation_strings":["Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore","Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Department of Computer Science, School of Computing, National University of Singapore, Singapore, Singapore, Singapore#TAB#","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.4954,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.96893708,"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":"233","last_page":"242"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9998000264167786,"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/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9998000264167786,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9800000190734863,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.9793000221252441,"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/hierarchy","display_name":"Hierarchy","score":0.8439785242080688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.724207878112793},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.36934950947761536},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.06750813126564026}],"concepts":[{"id":"https://openalex.org/C31170391","wikidata":"https://www.wikidata.org/wiki/Q188619","display_name":"Hierarchy","level":2,"score":0.8439785242080688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.724207878112793},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.36934950947761536},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.06750813126564026},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2484028.2484032","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2484028.2484032","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/78395","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/78395","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W38703128","https://openalex.org/W132190833","https://openalex.org/W1511581356","https://openalex.org/W1512847390","https://openalex.org/W1554540371","https://openalex.org/W1847921443","https://openalex.org/W1971947061","https://openalex.org/W2009591769","https://openalex.org/W2027549957","https://openalex.org/W2038519936","https://openalex.org/W2039336844","https://openalex.org/W2059762315","https://openalex.org/W2063023883","https://openalex.org/W2064418625","https://openalex.org/W2117054562","https://openalex.org/W2122865749","https://openalex.org/W2142120379","https://openalex.org/W2144108169","https://openalex.org/W2155734303","https://openalex.org/W2158018156","https://openalex.org/W2163199865","https://openalex.org/W2613678836","https://openalex.org/W2733628661","https://openalex.org/W4246185962","https://openalex.org/W6666153270"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2466345496","https://openalex.org/W2087861504","https://openalex.org/W2351790455","https://openalex.org/W2802613770","https://openalex.org/W2570974996","https://openalex.org/W2752793062","https://openalex.org/W1585501219","https://openalex.org/W2259158360","https://openalex.org/W1511739438"],"abstract_inverted_index":{"User":[0],"generated":[1,46,84],"contents":[2],"(UGCs)":[3],"carry":[4],"a":[5,30,40,66,75,94],"huge":[6],"amount":[7],"of":[8,18,57,82,100,103],"high":[9],"quality":[10],"information.":[11],"However,":[12],"the":[13,50,54,83,88,116,124,137],"information":[14,34,110],"overload":[15],"and":[16,47,64,97],"diversity":[17],"UGC":[19,37],"sources":[20,38,114],"limit":[21],"their":[22,101],"potential":[23],"uses.":[24],"In":[25],"this":[26],"research,":[27],"we":[28],"propose":[29,74],"framework":[31],"to":[32,69,78,136],"organize":[33],"from":[35,111],"multiple":[36,112],"by":[39],"topic":[41,85,118],"hierarchy":[42,132],"which":[43],"is":[44],"automatically":[45],"updated":[48],"using":[49],"UGCs.":[51],"We":[52,72],"explore":[53],"unique":[55],"characteristics":[56],"UGCs":[58],"like":[59],"blogs,":[60],"cQAs,":[61],"microblogs,":[62],"etc.,":[63],"introduce":[65],"novel":[67],"scheme":[68],"combine":[70],"them.":[71],"also":[73,121],"graph-based":[76],"method":[77,126],"enable":[79],"incremental":[80],"update":[81],"hierarchy.":[86],"Using":[87],"hierarchy,":[89],"users":[90],"can":[91],"easily":[92],"obtain":[93],"comprehensive,":[95],"in-depth":[96],"up-to-date":[98],"picture":[99],"topics":[102],"interests.":[104],"The":[105],"experiment":[106],"results":[107],"demonstrate":[108],"how":[109],"heterogeneous":[113],"improves":[115],"resultant":[117],"hierarchies.":[119],"It":[120],"shows":[122],"that":[123],"proposed":[125],"achieves":[127],"better":[128],"F1":[129],"scores":[130],"in":[131],"generation":[133],"as":[134],"compared":[135],"state-of-the-art":[138],"methods.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2025-10-10T00:00:00"}