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From representative five journals, 1,648 full\u2010text articles were analyzed. We labeled 30 identified topics based on the top 10 highly weighted terms for each topic, title, and body of articles. From the topic mapping, commonly used methods and shift of research issues in LIS were found.<\/jats:p>","DOI":"10.1002\/pra2.2018.14505501143","type":"journal-article","created":{"date-parts":[[2019,2,1]],"date-time":"2019-02-01T16:52:19Z","timestamp":1549039939000},"page":"847-848","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Analyzing library and information science full\u2010text articles using a topic modeling approach"],"prefix":"10.1002","volume":"55","author":[{"given":"Keiko","family":"Kurata","sequence":"first","affiliation":[{"name":"Keio University Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yosuke","family":"Miyata","sequence":"additional","affiliation":[{"name":"Teikyo University Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emi","family":"Ishita","sequence":"additional","affiliation":[{"name":"Kyushu University Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michimasa","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Keio University Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fang","family":"Yang","sequence":"additional","affiliation":[{"name":"Keio University Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Azusa","family":"Iwase","sequence":"additional","affiliation":[{"name":"Keio University Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,2]]},"reference":[{"key":"e_1_2_4_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/aris.1440370106"},{"key":"e_1_2_4_3_1","doi-asserted-by":"crossref","unstructured":"Blei D.M. &Lafferty J.D.(2006). Dynamic topic models. InProceedings of the 23rd International Conference on Machine Learning (ICML \u201806). (pp.113\u2013120). 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