{"id":"https://openalex.org/W1985266020","doi":"https://doi.org/10.1016/j.infsof.2014.05.017","title":"Automated classification of software change messages by semi-supervised Latent Dirichlet Allocation","display_name":"Automated classification of software change messages by semi-supervised Latent Dirichlet Allocation","publication_year":2014,"publication_date":"2014-06-06","ids":{"openalex":"https://openalex.org/W1985266020","doi":"https://doi.org/10.1016/j.infsof.2014.05.017","mag":"1985266020"},"language":"en","primary_location":{"id":"doi:10.1016/j.infsof.2014.05.017","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.infsof.2014.05.017","pdf_url":null,"source":{"id":"https://openalex.org/S205010575","display_name":"Information and Software Technology","issn_l":"0950-5849","issn":["0950-5849","1873-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Software Technology","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/A5100738025","display_name":"Ying Fu","orcid":"https://orcid.org/0000-0002-6677-694X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ying Fu","raw_affiliation_strings":["School of Software Engineering, Chongqing University, Chongqing 401331, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chongqing University, Chongqing 401331, PR China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070783668","display_name":"Meng Yan","orcid":"https://orcid.org/0000-0002-9538-9121"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Yan","raw_affiliation_strings":["School of Software Engineering, Chongqing University, Chongqing 401331, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chongqing University, Chongqing 401331, PR China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100330109","display_name":"Xiaohong Zhang","orcid":"https://orcid.org/0000-0002-1767-9342"},"institutions":[{"id":"https://openalex.org/I1327237609","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934","country_code":"CN","type":"government","lineage":["https://openalex.org/I1327237609","https://openalex.org/I4210127390"]},{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaohong Zhang","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society Ministry of Education, Chongqing 400044, PR China","School of Software Engineering, Chongqing University, Chongqing 401331, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society Ministry of Education, Chongqing 400044, PR China","institution_ids":["https://openalex.org/I1327237609"]},{"raw_affiliation_string":"School of Software Engineering, Chongqing University, Chongqing 401331, PR China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101467167","display_name":"Ling Xu","orcid":"https://orcid.org/0000-0002-7203-511X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Xu","raw_affiliation_strings":["School of Software Engineering, Chongqing University, Chongqing 401331, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chongqing University, Chongqing 401331, PR China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102013485","display_name":"Dan Yang","orcid":"https://orcid.org/0000-0001-5640-7772"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Yang","raw_affiliation_strings":["School of Software Engineering, Chongqing University, Chongqing 401331, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chongqing University, Chongqing 401331, PR China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040895563","display_name":"Jeffrey D. Kymer","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jeffrey D. Kymer","raw_affiliation_strings":["School of Software Engineering, Chongqing University, Chongqing 401331, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Chongqing University, Chongqing 401331, PR China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100330109"],"corresponding_institution_ids":["https://openalex.org/I1327237609","https://openalex.org/I158842170"],"apc_list":{"value":3350,"currency":"USD","value_usd":3350},"apc_paid":null,"fwci":16.675,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.98694211,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"57","issue":null,"first_page":"369","last_page":"377"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"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/T10260","display_name":"Software Engineering Research","score":0.9998999834060669,"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/T11675","display_name":"Open Source Software Innovations","score":0.9825999736785889,"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"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9772999882698059,"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/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.9388986825942993},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8057049512863159},{"id":"https://openalex.org/keywords/probabilistic-latent-semantic-analysis","display_name":"Probabilistic latent semantic analysis","score":0.7187767624855042},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.6033720970153809},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5612030625343323},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.533042848110199},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5307638049125671},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5072336196899414},{"id":"https://openalex.org/keywords/latent-semantic-analysis","display_name":"Latent semantic analysis","score":0.506597638130188},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4904281795024872},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.4423363208770752},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3685639500617981},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.32636916637420654}],"concepts":[{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.9388986825942993},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8057049512863159},{"id":"https://openalex.org/C112933361","wikidata":"https://www.wikidata.org/wiki/Q2845258","display_name":"Probabilistic latent semantic analysis","level":2,"score":0.7187767624855042},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.6033720970153809},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5612030625343323},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.533042848110199},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5307638049125671},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5072336196899414},{"id":"https://openalex.org/C170133592","wikidata":"https://www.wikidata.org/wiki/Q1806883","display_name":"Latent semantic analysis","level":2,"score":0.506597638130188},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4904281795024872},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4423363208770752},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3685639500617981},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.32636916637420654},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.infsof.2014.05.017","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.infsof.2014.05.017","pdf_url":null,"source":{"id":"https://openalex.org/S205010575","display_name":"Information and Software Technology","issn_l":"0950-5849","issn":["0950-5849","1873-6025"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information and Software Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3445712961","display_name":"\u5f62\u72b6\u7684\u8bed\u4e49\u7ed3\u6784\u8868\u793a\u53ca\u5176\u5206\u7c7b\u5b66\u4e60\u7814\u7a76","funder_award_id":"61173131","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5890128370","display_name":null,"funder_award_id":"CSTS2010BB2061","funder_id":"https://openalex.org/F4320323172","funder_display_name":"Natural Science Foundation of Chongqing"},{"id":"https://openalex.org/G6427136655","display_name":null,"funder_award_id":"CDJZR12098801","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G7694829488","display_name":null,"funder_award_id":"CDJZR11095501","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323172","display_name":"Natural Science Foundation of Chongqing","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":76,"referenced_works":["https://openalex.org/W136141044","https://openalex.org/W1546874223","https://openalex.org/W1596382552","https://openalex.org/W1600006923","https://openalex.org/W1879336053","https://openalex.org/W1880262756","https://openalex.org/W1892345042","https://openalex.org/W1979786964","https://openalex.org/W1988019447","https://openalex.org/W2001082470","https://openalex.org/W2005098725","https://openalex.org/W2007022086","https://openalex.org/W2018638699","https://openalex.org/W2022371098","https://openalex.org/W2052797840","https://openalex.org/W2058335615","https://openalex.org/W2063675891","https://openalex.org/W2068430427","https://openalex.org/W2073414385","https://openalex.org/W2077776641","https://openalex.org/W2097625504","https://openalex.org/W2112050062","https://openalex.org/W2129164226","https://openalex.org/W2132254251","https://openalex.org/W2134731454","https://openalex.org/W2138133615","https://openalex.org/W2140264852","https://openalex.org/W2141558501","https://openalex.org/W2144100511","https://openalex.org/W2146335723","https://openalex.org/W2146648240","https://openalex.org/W2154071459","https://openalex.org/W2156701999","https://openalex.org/W2157589241","https://openalex.org/W2165612380","https://openalex.org/W2165929464","https://openalex.org/W2166065240","https://openalex.org/W2560674852","https://openalex.org/W2603415636","https://openalex.org/W2729360425","https://openalex.org/W3145932680","https://openalex.org/W3168487689","https://openalex.org/W3216620463","https://openalex.org/W4213412050","https://openalex.org/W4230157116","https://openalex.org/W4233730851","https://openalex.org/W4234886888","https://openalex.org/W4250515648","https://openalex.org/W4299516513","https://openalex.org/W6635376254","https://openalex.org/W6639227333","https://openalex.org/W6639619044","https://openalex.org/W6639720809","https://openalex.org/W6645193169","https://openalex.org/W6647331019","https://openalex.org/W6651576680","https://openalex.org/W6655123239","https://openalex.org/W6656195872","https://openalex.org/W6662738399","https://openalex.org/W6663749890","https://openalex.org/W6665170819","https://openalex.org/W6666859605","https://openalex.org/W6669890459","https://openalex.org/W6674396690","https://openalex.org/W6679748329","https://openalex.org/W6680493690","https://openalex.org/W6680778311","https://openalex.org/W6681290372","https://openalex.org/W6681596805","https://openalex.org/W6682682750","https://openalex.org/W6682985160","https://openalex.org/W6683191062","https://openalex.org/W6684157791","https://openalex.org/W6792650770","https://openalex.org/W6930000284","https://openalex.org/W7075275988"],"related_works":["https://openalex.org/W2251863249","https://openalex.org/W4291700620","https://openalex.org/W2132052677","https://openalex.org/W2921491680","https://openalex.org/W1551384396","https://openalex.org/W3159709618","https://openalex.org/W2110027950","https://openalex.org/W3046324450","https://openalex.org/W2995939990","https://openalex.org/W4214866631"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":12},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}