{"id":"https://openalex.org/W3123259583","doi":"https://doi.org/10.1007/s10844-020-00635-4","title":"Topic modeling for sequential documents based on hybrid inter-document topic dependency","display_name":"Topic modeling for sequential documents based on hybrid inter-document topic dependency","publication_year":2021,"publication_date":"2021-01-25","ids":{"openalex":"https://openalex.org/W3123259583","doi":"https://doi.org/10.1007/s10844-020-00635-4","mag":"3123259583"},"language":"en","primary_location":{"id":"doi:10.1007/s10844-020-00635-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10844-020-00635-4","pdf_url":null,"source":{"id":"https://openalex.org/S36033921","display_name":"Journal of Intelligent Information Systems","issn_l":"0925-9902","issn":["0925-9902","1573-7675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Information Systems","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/A5100620420","display_name":"LI Wen-bo","orcid":"https://orcid.org/0000-0002-2667-9360"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Wenbo Li","raw_affiliation_strings":["Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan"],"raw_orcid":"https://orcid.org/0000-0002-2667-9360","affiliations":[{"raw_affiliation_string":"Graduate School of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040675658","display_name":"Hiroto Saigo","orcid":"https://orcid.org/0000-0001-5314-5367"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroto Saigo","raw_affiliation_strings":["Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102739991","display_name":"Bin Tong","orcid":"https://orcid.org/0000-0001-7822-1661"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Tong","raw_affiliation_strings":["Alibaba, Ltd., Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba, Ltd., Hangzhou, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049568882","display_name":"Einoshin Suzuki","orcid":"https://orcid.org/0000-0001-7743-6177"},"institutions":[{"id":"https://openalex.org/I135598925","display_name":"Kyushu University","ror":"https://ror.org/00p4k0j84","country_code":"JP","type":"education","lineage":["https://openalex.org/I135598925"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Einoshin Suzuki","raw_affiliation_strings":["Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka, Japan","institution_ids":["https://openalex.org/I135598925"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100620420"],"corresponding_institution_ids":["https://openalex.org/I135598925"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":1.7005,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.86975737,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"56","issue":"3","first_page":"435","last_page":"458"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9976000189781189,"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/T12016","display_name":"Web Data Mining and Analysis","score":0.9976000189781189,"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":0.996399998664856,"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"}},{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8863738775253296},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.7893075942993164},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.7472637891769409},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.6694492101669312},{"id":"https://openalex.org/keywords/document-clustering","display_name":"Document clustering","score":0.6431012153625488},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.6361692547798157},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5339146256446838},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5075622797012329},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5012722015380859},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4708879590034485},{"id":"https://openalex.org/keywords/dependency-graph","display_name":"Dependency graph","score":0.46165335178375244},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35185831785202026},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.3316742181777954},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.1637604534626007},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.08794724941253662}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8863738775253296},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.7893075942993164},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.7472637891769409},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.6694492101669312},{"id":"https://openalex.org/C177937566","wikidata":"https://www.wikidata.org/wiki/Q4223102","display_name":"Document clustering","level":3,"score":0.6431012153625488},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.6361692547798157},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5339146256446838},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5075622797012329},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5012722015380859},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4708879590034485},{"id":"https://openalex.org/C16311509","wikidata":"https://www.wikidata.org/wiki/Q4148050","display_name":"Dependency graph","level":3,"score":0.46165335178375244},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35185831785202026},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3316742181777954},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.1637604534626007},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.08794724941253662},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10844-020-00635-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10844-020-00635-4","pdf_url":null,"source":{"id":"https://openalex.org/S36033921","display_name":"Journal of Intelligent Information Systems","issn_l":"0925-9902","issn":["0925-9902","1573-7675"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Intelligent Information Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2852091844","display_name":"Anomalous/Exceptional Pattern Mining with Weak Label Information from Stream Data","funder_award_id":"18H03290","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W48679198","https://openalex.org/W232057064","https://openalex.org/W1496393218","https://openalex.org/W1509894598","https://openalex.org/W1532325895","https://openalex.org/W1540921703","https://openalex.org/W1570098300","https://openalex.org/W1880262756","https://openalex.org/W1986007546","https://openalex.org/W1993734789","https://openalex.org/W1995875735","https://openalex.org/W1996036939","https://openalex.org/W2020999234","https://openalex.org/W2040888993","https://openalex.org/W2046677795","https://openalex.org/W2048195127","https://openalex.org/W2072644219","https://openalex.org/W2099419573","https://openalex.org/W2108335642","https://openalex.org/W2122646361","https://openalex.org/W2135631383","https://openalex.org/W2149259880","https://openalex.org/W2151703435","https://openalex.org/W2152576712","https://openalex.org/W2162683784","https://openalex.org/W2171343266","https://openalex.org/W2174706414","https://openalex.org/W2238728730","https://openalex.org/W2340339255","https://openalex.org/W2341234495","https://openalex.org/W2361559774","https://openalex.org/W2382102351","https://openalex.org/W2473745301","https://openalex.org/W2475032637","https://openalex.org/W2574822076","https://openalex.org/W2604882920","https://openalex.org/W2622411536","https://openalex.org/W2702896255","https://openalex.org/W2767555916","https://openalex.org/W2782822144","https://openalex.org/W2897454190","https://openalex.org/W2963780471","https://openalex.org/W2963925503","https://openalex.org/W3101767658","https://openalex.org/W4243742020","https://openalex.org/W6602030278","https://openalex.org/W6639619044"],"related_works":["https://openalex.org/W2499612753","https://openalex.org/W3111802945","https://openalex.org/W2946096271","https://openalex.org/W2295423552","https://openalex.org/W3107369729","https://openalex.org/W4309228610","https://openalex.org/W4248157169","https://openalex.org/W2002320519","https://openalex.org/W3170128756","https://openalex.org/W2948298633"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":5}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}