{"id":"https://openalex.org/W1998443950","doi":"https://doi.org/10.1145/2396761.2398573","title":"Theme chronicle model","display_name":"Theme chronicle model","publication_year":2012,"publication_date":"2012-10-29","ids":{"openalex":"https://openalex.org/W1998443950","doi":"https://doi.org/10.1145/2396761.2398573","mag":"1998443950"},"language":"en","primary_location":{"id":"doi:10.1145/2396761.2398573","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2396761.2398573","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM international conference on Information and knowledge management","raw_type":"proceedings-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/A5070142351","display_name":"Noriaki Kawamae","orcid":"https://orcid.org/0000-0002-0746-9624"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Noriaki Kawamae","raw_affiliation_strings":["Tokyo Denki University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Denki University, Tokyo, Japan","institution_ids":["https://openalex.org/I165522056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5070142351"],"corresponding_institution_ids":["https://openalex.org/I165522056"],"apc_list":null,"apc_paid":null,"fwci":1.2844,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8257648,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2065","last_page":"2069"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9973999857902527,"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":0.9973999857902527,"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":0.995199978351593,"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":0.9944999814033508,"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/theme","display_name":"Theme (computing)","score":0.9360531568527222},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6839429140090942},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.47674500942230225},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.4281131625175476},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3010118007659912},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.20518606901168823}],"concepts":[{"id":"https://openalex.org/C33566652","wikidata":"https://www.wikidata.org/wiki/Q1065927","display_name":"Theme (computing)","level":2,"score":0.9360531568527222},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6839429140090942},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.47674500942230225},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.4281131625175476},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3010118007659912},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.20518606901168823}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2396761.2398573","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2396761.2398573","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 21st ACM international conference on Information and knowledge management","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1970043789","https://openalex.org/W1986188181","https://openalex.org/W2010239571","https://openalex.org/W2026487812","https://openalex.org/W2079770638","https://openalex.org/W2106490775"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W1876039949","https://openalex.org/W2351167057","https://openalex.org/W570509144","https://openalex.org/W2356772582","https://openalex.org/W1499778516","https://openalex.org/W4200264008","https://openalex.org/W2739095861","https://openalex.org/W1992606257"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,12],"topic":[4,49],"model":[5,29],"that":[6],"discovers":[7],"the":[8,26,41],"correlation":[9],"patterns":[10,20],"in":[11],"given":[13],"time-stamped":[14],"document":[15],"collection":[16],"and":[17,36,54],"how":[18],"these":[19,52],"evolve":[21],"over":[22,46],"time.":[23],"Our":[24],"proposal,":[25],"theme":[27,45],"chronicle":[28],"(TCM)":[30],"divides":[31],"traditional":[32],"topics":[33,38],"into":[34],"temporal":[35],"stable":[37],"to":[39],"detect":[40],"change":[42],"of":[43,60],"each":[44],"time;":[47],"previous":[48],"models":[50],"ignore":[51],"differences":[53],"characterize":[55],"trends":[56],"as":[57],"merely":[58],"bursts":[59],"topics.":[61]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}