{"id":"https://openalex.org/W2073863438","doi":"https://doi.org/10.1007/s11192-013-0988-6","title":"Finding topic-level experts in scholarly networks","display_name":"Finding topic-level experts in scholarly networks","publication_year":2013,"publication_date":"2013-03-05","ids":{"openalex":"https://openalex.org/W2073863438","doi":"https://doi.org/10.1007/s11192-013-0988-6","mag":"2073863438"},"language":"en","primary_location":{"id":"doi:10.1007/s11192-013-0988-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11192-013-0988-6","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","raw_type":"journal-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/A5067452827","display_name":"Lili Lin","orcid":"https://orcid.org/0000-0001-8196-3244"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lili Lin","raw_affiliation_strings":["College of Computer and Information, Hohai University, No. 8 Focheng West Road, Jiangning District, Nanjing, 211100, Jiangsu Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, No. 8 Focheng West Road, Jiangning District, Nanjing, 211100, Jiangsu Province, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078300499","display_name":"Zhuoming Xu","orcid":"https://orcid.org/0000-0002-0080-6501"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuoming Xu","raw_affiliation_strings":["College of Computer and Information, Hohai University, No. 8 Focheng West Road, Jiangning District, Nanjing, 211100, Jiangsu Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer and Information, Hohai University, No. 8 Focheng West Road, Jiangning District, Nanjing, 211100, Jiangsu Province, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047170063","display_name":"Ying Ding","orcid":"https://orcid.org/0000-0003-2567-2009"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ying Ding","raw_affiliation_strings":["School of Library and Information Science, Indiana University, 1320 East 10th Street, LI 025, Bloomington, IN, 47405, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Library and Information Science, Indiana University, 1320 East 10th Street, LI 025, Bloomington, IN, 47405, USA","institution_ids":["https://openalex.org/I4210119109"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101985030","display_name":"Xiaozhong Liu","orcid":"https://orcid.org/0000-0003-3477-8323"},"institutions":[{"id":"https://openalex.org/I4210119109","display_name":"Indiana University Bloomington","ror":"https://ror.org/02k40bc56","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaozhong Liu","raw_affiliation_strings":["School of Library and Information Science, Indiana University, 1320 East 10th Street, LI 029, Bloomington, IN, 47405, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Library and Information Science, Indiana University, 1320 East 10th Street, LI 029, Bloomington, IN, 47405, USA","institution_ids":["https://openalex.org/I4210119109"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5067452827"],"corresponding_institution_ids":["https://openalex.org/I163340411"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":3.2913,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.94117586,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"97","issue":"3","first_page":"797","last_page":"819"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","score":1.0,"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/T13274","display_name":"Expert finding and Q&A systems","score":1.0,"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/T10028","display_name":"Topic Modeling","score":0.9962999820709229,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9922999739646912,"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":0.7812473773956299},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.6855446100234985},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.5950162410736084},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5745635628700256},{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.5438741445541382},{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.5428611636161804},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4870167374610901},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4635070860385895},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33538657426834106},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29396986961364746},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.2569735050201416},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.13386961817741394},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.10669121146202087},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09609854221343994}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7812473773956299},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6855446100234985},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.5950162410736084},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5745635628700256},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.5438741445541382},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.5428611636161804},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4870167374610901},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4635070860385895},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33538657426834106},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29396986961364746},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.2569735050201416},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.13386961817741394},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.10669121146202087},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09609854221343994},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0},{"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:10.1007/s11192-013-0988-6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11192-013-0988-6","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:scient:v:97:y:2013:i:3:d:10.1007_s11192-013-0988-6","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s11192-013-0988-6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W139119103","https://openalex.org/W939280201","https://openalex.org/W1506806321","https://openalex.org/W1539510218","https://openalex.org/W1663973292","https://openalex.org/W1854214752","https://openalex.org/W1880262756","https://openalex.org/W1967573127","https://openalex.org/W2009086942","https://openalex.org/W2018392915","https://openalex.org/W2019753053","https://openalex.org/W2026273736","https://openalex.org/W2028796024","https://openalex.org/W2034577262","https://openalex.org/W2034845343","https://openalex.org/W2043252224","https://openalex.org/W2047507605","https://openalex.org/W2048910496","https://openalex.org/W2059503205","https://openalex.org/W2069870183","https://openalex.org/W2095727324","https://openalex.org/W2098372322","https://openalex.org/W2101599977","https://openalex.org/W2107559689","https://openalex.org/W2107743791","https://openalex.org/W2126226055","https://openalex.org/W2137813581","https://openalex.org/W2138621811","https://openalex.org/W2140008999","https://openalex.org/W2140124448","https://openalex.org/W2143930661","https://openalex.org/W2148803052","https://openalex.org/W2151996455","https://openalex.org/W2165389462","https://openalex.org/W2166001595","https://openalex.org/W2166635800","https://openalex.org/W2949130492","https://openalex.org/W3214920796","https://openalex.org/W4233135949","https://openalex.org/W4255583213","https://openalex.org/W6605575659","https://openalex.org/W6639055396","https://openalex.org/W6639619044","https://openalex.org/W6680343917"],"related_works":["https://openalex.org/W162456724","https://openalex.org/W2354832544","https://openalex.org/W4252544247","https://openalex.org/W2085384747","https://openalex.org/W2088166309","https://openalex.org/W1891216533","https://openalex.org/W4312133475","https://openalex.org/W4238976562","https://openalex.org/W144183602","https://openalex.org/W2767022047"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}