Vol.68, No.2 (2020) Contents

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Special Topic: Institutional Research and Statistical Science
On the Special Topic "Institutional Research and Statistical Science"
..........Keisuke HONDA (68, 195-196)
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Trend of IR in Japan: Emergence of IR Including Management, Teaching and Learning and Research
..........Reiko YAMADA (68, 197-208)
Abstract Full text
Author Identification for Scientific Database with Topic Modeling and Its Performance Comparison
..........Tomokazu FUJINO and Hiroka HAMADA (68, 209-218)
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Understanding Research Trends Based on Article Abstracts Using Topic Modeling
..........Mio TAKEI, Tomokazu FUJINO and Junji NAKANO (68, 219-231)
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Visualization of Research Fields Achieving Good Results in a Large University (with supplement)
..........Takamitsu FUNAYAMA, Yoshiro YAMAMOTO and Tomokazu FUJINO (68, 233-246)
Abstract Full text Supplement
Citations of Academic Articles and Statistical Articles in Fields of Sciences
..........Livia Lin-Hsuan CHANG, Frederick Kin Hing PHOA and Junji NAKANO (68, 247-264)
Abstract Full text
Using an Academic Literature Database to Evaluate International Interdisciplinary Fusion in IoT Research through Coauthor Analysis
..........Yuji MIZUKAMI and Junji NAKANO (68, 265-285)
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Fusing Adjacent Classes in an Ordinal Logistic Model via Group Regularization
..........Mizuho NAGANUMA, Kohei YOSHIKAWA and Shuichi KAWANO (68, 287-303)
Abstract Full text