Sachio Hirokawa
Sachio Hirokawa
Professor of Research Institute for Information Technology, Kyushu University
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Cited by
Cited by
Testbed for information extraction from deep web
Y Yamada, N Craswell, T Nakatoh, S Hirokawa
Proceedings of the 13th international World Wide Web conference on Alternate …, 2004
Learning analytics for e-book-based educational big data in higher education
H Ogata, M Oi, K Mohri, F Okubo, A Shimada, M Yamada, J Wang, ...
Smart sensors at the IoT frontier, 327-350, 2017
Feature words that classify problem sentence in scientific article
T Sakai, S Hirokawa
Proceedings of the 14th International Conference on Information Integration …, 2012
Principal types of BCK-lambda-terms
S Hirokawa
Theoretical Computer Science 107 (2), 253-276, 1993
Identifying and analyzing the learning behaviors of students using e-books
C Yin, F Okubo, A Shimada, M Oi, S Hirokawa, H Ogata
Proceedings of the 23rd International Conference on Computers in Education …, 2015
A restaurant recommender system based on user preference and location in mobile environment
J Zeng, F Li, H Liu, J Wen, S Hirokawa
2016 5th IIAI International Congress on Advanced Applied Informatics (IIAI …, 2016
A predictive model to evaluate student performance
SE Sorour, T Mine, K Goda, S Hirokawa
Journal of Information Processing 23 (2), 192-201, 2015
Parallel reduction in type free λμ-calculus
K Baba, S Hirokawa, K Fujita
Electronic notes in theoretical computer science 42, 52-66, 2001
Automatic wrapper generation for multilingual web resources
Y Yamada, D Ikeda, S Hirokawa
International Conference on Discovery Science, 332-339, 2002
Research trends with cross tabulation search engine
C Yin, S Hirokawa, JYK Yau, K Hashimoto, Y Tabata, T Nakatoh
International Journal of Distance Education Technologies (IJDET) 11 (1), 31-44, 2013
Learning by searching: A learning environment that provides searching and analysis facilities for supporting trend analysis activities
C Yin, HY Sung, GJ Hwang, S Hirokawa, HC Chu, B Flanagan, Y Tabata
Journal of Educational Technology & Society 16 (3), 286-300, 2013
Dynamic thesaurus construction from english-japanese dictionary
Y Shimoji, T Wada, S Hirokawa
2008 International Conference on Complex, Intelligent and Software Intensive …, 2008
Normal proofs and their grammar
M Takahashi, Y Akama, S Hirokawa
Information and Computation 125 (2), 144-153, 1996
Correlation of grade prediction performance and validity of self-evaluation comments
K Goda, S Hirokawa, T Mine
Proceedings of the 14th annual ACM SIGITE conference on Information …, 2013
Analyzing the features of learning behaviors of students using e-books
C Yin, F Okubo, A Shimada, M Oi, S Hirokawa, M Yamada, K Kojima, ...
Proceedings of the International Conference on Computers in Education, 617-626, 2015
Predicting students' grades based on free style comments data by artificial neural network
SE Sorour, T Mine, K Goda, S Hirokawa
2014 IEEE Frontiers in Education Conference (FIE) Proceedings, 1-9, 2014
Eliminating useless parts in semi-structured documents using alternation counts
D Ikeda, Y Yamada, S Hirokawa
International Conference on Discovery Science, 113-127, 2001
Learning activity features of high performance students
F Okubo, S Hirokawa, M Terai, A Shimada, K Kentaro, M Yamada, ...
CEUR Workshop Proceedings 1601, 28-33, 2016
Integration of search sites of the World Wide Web
T Taguchi, Y Koga, S Hirokawa
Proc. of the International Forum cum Conference on Information Technology …, 2000
The number of proofs for a BCK-formula
Y Komori, S Hirokawa
The Journal of symbolic logic 58 (2), 626-628, 1993
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