{"id":"https://openalex.org/W2050024584","doi":"https://doi.org/10.1007/s11704-009-0038-y","title":"Detecting academic experts by topic-sensitive link analysis","display_name":"Detecting academic experts by topic-sensitive link analysis","publication_year":2009,"publication_date":"2009-08-18","ids":{"openalex":"https://openalex.org/W2050024584","doi":"https://doi.org/10.1007/s11704-009-0038-y","mag":"2050024584"},"language":"en","primary_location":{"id":"doi:10.1007/s11704-009-0038-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11704-009-0038-y","pdf_url":null,"source":{"id":"https://openalex.org/S134228058","display_name":"Frontiers of Computer Science in China","issn_l":"1673-7350","issn":["1673-7350","1673-7466"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Computer Science in China","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/A5005207362","display_name":"Hao Wu","orcid":"https://orcid.org/0000-0002-3696-9281"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hao Wu","raw_affiliation_strings":["School of Information Science and Engineering, Yunnan University, Kunming, 650091, China","YUNNAN UNIVERSITY,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yunnan University, Kunming, 650091, China","institution_ids":["https://openalex.org/I189210763"]},{"raw_affiliation_string":"YUNNAN UNIVERSITY,","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010722514","display_name":"Yijian Pei","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijian Pei","raw_affiliation_strings":["School of Information Science and Engineering, Yunnan University, Kunming, 650091, China","YUNNAN UNIVERSITY,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yunnan University, Kunming, 650091, China","institution_ids":["https://openalex.org/I189210763"]},{"raw_affiliation_string":"YUNNAN UNIVERSITY,","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004987817","display_name":"Yu Jiang","orcid":"https://orcid.org/0000-0003-4229-8944"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Yu","raw_affiliation_strings":["School of Information Science and Engineering, Yunnan University, Kunming, 650091, China","YUNNAN UNIVERSITY,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yunnan University, Kunming, 650091, China","institution_ids":["https://openalex.org/I189210763"]},{"raw_affiliation_string":"YUNNAN UNIVERSITY,","institution_ids":["https://openalex.org/I189210763"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005207362"],"corresponding_institution_ids":["https://openalex.org/I189210763"],"apc_list":null,"apc_paid":null,"fwci":2.3142,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.91370869,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"3","issue":"4","first_page":"445","last_page":"456"},"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":0.9925000071525574,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.8825541734695435},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.8219817280769348},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.6332508325576782},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.5845792293548584},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5473036170005798},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4924701154232025},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.474227637052536},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.46884477138519287},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.4626994729042053},{"id":"https://openalex.org/keywords/citation","display_name":"Citation","score":0.4409927725791931},{"id":"https://openalex.org/keywords/pagerank","display_name":"PageRank","score":0.438018798828125},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.25684255361557007},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.21604236960411072}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8825541734695435},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.8219817280769348},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.6332508325576782},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.5845792293548584},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5473036170005798},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4924701154232025},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.474227637052536},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.46884477138519287},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.4626994729042053},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.4409927725791931},{"id":"https://openalex.org/C2779172887","wikidata":"https://www.wikidata.org/wiki/Q184316","display_name":"PageRank","level":2,"score":0.438018798828125},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.25684255361557007},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.21604236960411072},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11704-009-0038-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11704-009-0038-y","pdf_url":null,"source":{"id":"https://openalex.org/S134228058","display_name":"Frontiers of Computer Science in China","issn_l":"1673-7350","issn":["1673-7350","1673-7466"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Computer Science in China","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.5699999928474426,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1498257742","https://openalex.org/W1539510218","https://openalex.org/W1539585011","https://openalex.org/W1547561528","https://openalex.org/W1554338108","https://openalex.org/W1588022898","https://openalex.org/W1880262756","https://openalex.org/W1969666528","https://openalex.org/W1970461679","https://openalex.org/W2001082470","https://openalex.org/W2066636486","https://openalex.org/W2101599977","https://openalex.org/W2108160760","https://openalex.org/W2110896767","https://openalex.org/W2124168655","https://openalex.org/W2126024570","https://openalex.org/W2126226055","https://openalex.org/W2132512523","https://openalex.org/W2132613313","https://openalex.org/W2143561480","https://openalex.org/W2149563795","https://openalex.org/W2168190036","https://openalex.org/W2185093343","https://openalex.org/W2608239929","https://openalex.org/W3041537557","https://openalex.org/W4205171160","https://openalex.org/W4210911708","https://openalex.org/W4213083935","https://openalex.org/W4248999506","https://openalex.org/W4301113013"],"related_works":["https://openalex.org/W2769501189","https://openalex.org/W4315588616","https://openalex.org/W4312773271","https://openalex.org/W2888805565","https://openalex.org/W2962686197","https://openalex.org/W3005513013","https://openalex.org/W2207653751","https://openalex.org/W3159709618","https://openalex.org/W2611137333","https://openalex.org/W4389543811"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-06-19T15:47:20.252518","created_date":"2025-10-10T00:00:00"}
