{"id":"https://openalex.org/W2003724033","doi":"https://doi.org/10.1142/s1793351x14500044","title":"Topic Models: A Tutorial with R","display_name":"Topic Models: A Tutorial with R","publication_year":2014,"publication_date":"2014-03-01","ids":{"openalex":"https://openalex.org/W2003724033","doi":"https://doi.org/10.1142/s1793351x14500044","mag":"2003724033"},"language":"en","primary_location":{"id":"doi:10.1142/s1793351x14500044","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793351x14500044","pdf_url":null,"source":{"id":"https://openalex.org/S4210201727","display_name":"International Journal of Semantic Computing","issn_l":"1793-7108","issn":["1793-7108","1793-351X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Semantic Computing","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/A5022219590","display_name":"G. Manning Richardson","orcid":null},"institutions":[{"id":"https://openalex.org/I26538001","display_name":"San Diego State University","ror":"https://ror.org/0264fdx42","country_code":"US","type":"education","lineage":["https://openalex.org/I26538001"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Manning Richardson","raw_affiliation_strings":["Computational Science Research Center, San Diego State University, San Diego, CA 92182, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computational Science Research Center, San Diego State University, San Diego, CA 92182, USA","institution_ids":["https://openalex.org/I26538001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102899228","display_name":"Janet Bowers","orcid":"https://orcid.org/0000-0003-1141-2732"},"institutions":[{"id":"https://openalex.org/I26538001","display_name":"San Diego State University","ror":"https://ror.org/0264fdx42","country_code":"US","type":"education","lineage":["https://openalex.org/I26538001"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Janet Bowers","raw_affiliation_strings":["Department of Mathematics and Statistics, San Diego State University, San Diego, CA 92182, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, San Diego State University, San Diego, CA 92182, USA","institution_ids":["https://openalex.org/I26538001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058544656","display_name":"A. John Woodill","orcid":"https://orcid.org/0000-0002-6906-8981"},"institutions":[{"id":"https://openalex.org/I26538001","display_name":"San Diego State University","ror":"https://ror.org/0264fdx42","country_code":"US","type":"education","lineage":["https://openalex.org/I26538001"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. John Woodill","raw_affiliation_strings":["Department of Economics, San Diego State University, San Diego, CA 92182, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Economics, San Diego State University, San Diego, CA 92182, USA","institution_ids":["https://openalex.org/I26538001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045429352","display_name":"Joseph R. Barr","orcid":null},"institutions":[{"id":"https://openalex.org/I26538001","display_name":"San Diego State University","ror":"https://ror.org/0264fdx42","country_code":"US","type":"education","lineage":["https://openalex.org/I26538001"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph R. Barr","raw_affiliation_strings":["Department of Mathematics and Statistics, San Diego State University, San Diego, CA 92182, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, San Diego State University, San Diego, CA 92182, USA","institution_ids":["https://openalex.org/I26538001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064584422","display_name":"Jean Mark Gawron","orcid":"https://orcid.org/0000-0001-6288-4014"},"institutions":[{"id":"https://openalex.org/I26538001","display_name":"San Diego State University","ror":"https://ror.org/0264fdx42","country_code":"US","type":"education","lineage":["https://openalex.org/I26538001"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jean Mark Gawron","raw_affiliation_strings":["Department of Linguistics and Asian/Middle, Eastern Languages, San Diego State University, San Diego, CA 92182, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Linguistics and Asian/Middle, Eastern Languages, San Diego State University, San Diego, CA 92182, USA","institution_ids":["https://openalex.org/I26538001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067140588","display_name":"Richard A. Levine","orcid":"https://orcid.org/0000-0002-7553-4264"},"institutions":[{"id":"https://openalex.org/I26538001","display_name":"San Diego State University","ror":"https://ror.org/0264fdx42","country_code":"US","type":"education","lineage":["https://openalex.org/I26538001"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard A. Levine","raw_affiliation_strings":["Department of Mathematics and Statistics, San Diego State University, San Diego, CA 92182, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, San Diego State University, San Diego, CA 92182, USA","institution_ids":["https://openalex.org/I26538001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I26538001"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.07194121,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"08","issue":"01","first_page":"85","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9970999956130981,"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":0.9970999956130981,"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/T10028","display_name":"Topic Modeling","score":0.9937000274658203,"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/T12380","display_name":"Authorship Attribution and Profiling","score":0.9901999831199646,"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":0.8681669235229492},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.5896785259246826},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5341714024543762},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.5318973064422607},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.5021049976348877},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.49811768531799316},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4351048469543457}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8681669235229492},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.5896785259246826},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5341714024543762},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.5318973064422607},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.5021049976348877},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.49811768531799316},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4351048469543457},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s1793351x14500044","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s1793351x14500044","pdf_url":null,"source":{"id":"https://openalex.org/S4210201727","display_name":"International Journal of Semantic Computing","issn_l":"1793-7108","issn":["1793-7108","1793-351X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Semantic Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W7542544","https://openalex.org/W1753361524","https://openalex.org/W1880262756","https://openalex.org/W1970275213","https://openalex.org/W2063904635","https://openalex.org/W2069078812","https://openalex.org/W2072644219","https://openalex.org/W2128925311","https://openalex.org/W2134731454","https://openalex.org/W2137958601","https://openalex.org/W2147152072","https://openalex.org/W2158266063","https://openalex.org/W2161793142","https://openalex.org/W2169821025","https://openalex.org/W2174706414","https://openalex.org/W3099640513","https://openalex.org/W4250089123"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2357241418","https://openalex.org/W2086064646","https://openalex.org/W2119135658","https://openalex.org/W2115485936","https://openalex.org/W1645079437","https://openalex.org/W2370554703","https://openalex.org/W2778625931","https://openalex.org/W335502482","https://openalex.org/W3172168970"],"abstract_inverted_index":{"This":[0],"tutorial":[1],"presents":[2],"topic":[3,27],"models":[4],"for":[5],"organizing":[6],"and":[7,12,29],"comparing":[8],"documents.":[9],"The":[10],"technique":[11],"corresponding":[13],"discussion":[14],"focuses":[15],"on":[16],"analysis":[17],"of":[18,38],"short":[19],"text":[20,36],"documents,":[21],"particularly":[22],"micro-blogs.":[23],"However,":[24],"the":[25],"base":[26],"model":[28],"R":[30],"implementation":[31],"are":[32],"generally":[33],"applicable":[34],"to":[35],"analytics":[37],"document":[39],"databases.":[40]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}