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2010 – 2019
- 2019
[c126]Tetsuya Nakatoh, Sachio Hirokawa:
Evaluation Index to Find Relevant Papers: Improvement of Focused Citation Count. HCI (4) 2019: 555-566- [c125]Tsunenori Mine, Sachio Hirokawa, Takahiko Suzuki:
Does Crime Activity Report Reveal Regional Characteristics? IMCOM 2019: 582-598 - [c124]Takuya Kawatani, Eisuke Itoh, Sachio Hirokawa, Tsunenori Mine:
Machine Learning and Visualization of Sudden Braking using Probe Data. IIAI-AAI 2019: 67-72 - [c123]Jun Zeng, Haoran Tang, Yingbo Wu, Ling Liu, Sachio Hirokawa:
Predict the Next Location From Trajectory Based on Spatiotemporal Sequence. IIAI-AAI 2019: 109-114 - [c122]Hidekazu Iwamoto, Tokuro Matsuo, Yasushi Sugiyama, Sachio Hirokawa:
Quantitive Analysis of Important Attributes to Attract International Conventions. IIAI-AAI 2019: 815-820 - [c121]Kahori Ogashiwa, Eiichi Takata, Tetsuya Oishi, Masao Mori
, Sachio Hirokawa:
Text Mining and Logic Model for University Midterm Plans. IIAI-AAI 2019: 1013-1014 - [c120]Yusuke Tozaki, Takahiko Suzuki, Tsunenori Mine, Sachio Hirokawa:
Extracting Irregular Datasets in University Admission Statistics using Text Mining and Benford's Law. IIAI-AAI 2019: 1023-1024 - [c119]Yuki Okumura, Sachio Hirokawa, Kazuhiro Takeuchi:
Significance of Low-Frequent Words in Concept Describing Document. IIAI-AAI 2019: 1035-1036 - [c118]Takuya Kawatani, Eisuke Itoh, Sachio Hirokawa, Tsunenori Mine:
Location does not always determine sudden braking. ITSC 2019: 875-882 - [c117]Yoshiki Mashima, Sachio Hirokawa, Kazuhiro Takeuchi:
Ties Between Mined Structural Patterns in Program and Their Identifier Names. IUKM 2019: 335-346 - 2018
- [j29]Tetsuya Nakatoh, Sachio Hirokawa, Toshiro Minami, Takeshi Nanri, Miho Funamori:
Attribute-based quality classification of academic papers. Artif. Life Robotics 23(2): 235-240 (2018) - [j28]Brendan Flanagan, Sachio Hirokawa:
An Automatic Method to Extract Online Foreign Language Learner Writing Error Characteristics. Int. J. Distance Educ. Technol. 16(4): 15-30 (2018) - [c116]Sachio Hirokawa:
Key attribute for predicting student academic performance. ICETC 2018: 308-313 - [c115]Jun Zeng, Xin He, Yingbo Wu, Sachio Hirokawa:
User Behavior Analysis of Location-Based Social Network. IIAI-AAI 2018: 21-25 - [c114]Takahiko Suzuki, Tssukasa Kamimasu, Tetsuya Nakatoh, Sachio Hirokawa:
Identification of Unnatural Subsets in Statistical Data. IIAI-AAI 2018: 74-80 - [c113]Masaru Taga, Toshihiro Onishi, Sachio Hirokawa:
Automated Evaluation of Students Comments Regarding Correct Concepts and Misconceptions of Convex Lenses. IIAI-AAI 2018: 273-277 - [c112]Kahori Ogashiwa, Toru Sugihara, Kumiko Kanekawa, Yuki Kitanaka, Kazuhisa Noguchi, Soichiro Aihara, Masao Mori, Sachio Hirokawa:
Quality Assurance in Education through the Diploma Policy and President's Message - An Analysis Focused on Local Community. IIAI-AAI 2018: 964-965 - [c111]Yao Lin, Kohei Yamaguchi, Tsunenori Mine, Sachio Hirokawa:
Is SVM+FS Better to Satisfy Decision by Majority? SCDM 2018: 261-271 - 2017
- [j27]Xibin Wang, Fengji Luo, Chun-Yan Sang, Jun Zeng, Sachio Hirokawa:
Personalized Movie Recommendation System Based on Support Vector Machine and Improved Particle Swarm Optimization. IEICE Trans. Inf. Syst. 100-D(2): 285-293 (2017) - [j26]Jun Zeng, Feng Li, Brendan Flanagan, Sachio Hirokawa:
LTDE: A Layout Tree Based Approach for Deep Page Data Extraction. IEICE Trans. Inf. Syst. 100-D(5): 1067-1078 (2017) - [c110]Tetsuya Nakatoh, Kenta Nagatani, Toshiro Minami, Sachio Hirokawa, Takeshi Nanri, Miho Funamori:
Analysis of the Quality of Academic Papers by the Words in Abstracts. HCI (4) 2017: 434-443 - [c109]Yusuke Adachi, Naoya Onimura, Takanori Yamashita, Sachio Hirokawa:
Classification of Imbalanced Documents by Feature Selection. ICCDA 2017: 228-232 - [c108]Yuki Kitanaka, Kazuhiro Takeuchi, Sachio Hirokawa:
Predicting Learning Result of Learner in E-learning Course with Feature Selection Using SVM. ICETC 2017: 122-125 - [c107]Yudai Tanabe, Koki Kagari, Yuki Kitanaka, Kazuhiro Takeuchi, Sachio Hirokawa:
Finding Key Integer Values in Many Features for Learners' Academic Performance Prediction. ICETC 2017: 167-171 - [c106]Toru Sugihara, Soichiro Aihara, Sachio Hirokawa, Takashi Nara:
An Analysis of Characteristics of Student-Athletes from Questionnaire by SVM. IIAI-AAI 2017: 163-166 - [c105]Kumiko Kanekawa, Tetsuya Nakatoh, Takahiko Suzuki, Sachio Hirokawa:
Who is the Last Author of Your Paper? IIAI-AAI 2017: 221-224 - [c104]Jun Zeng, Yinghua Li, Feng Li, Junhao Wen, Sachio Hirokawa:
A Point-of-Interest Recommendation Method Using Location Similarity. IIAI-AAI 2017: 436-440 - [c103]Brendan Flanagan, Sachio Hirokawa, Emiko Kaneko, Emi Izumi, Hiroaki Ogata:
A Multi-model SVR Approach to Estimating the CEFR Proficiency Level of Grammar Item Features. IIAI-AAI 2017: 521-526 - [c102]Tetsuya Nakatoh, Kenta Nagatani, Kumiko Kanekawa, Takahiro Suzuki, Sachio Hirokawa:
Cluster analysis of scientific citation context. iiWAS 2017: 111-115 - [c101]Takanori Yamashita, Naoya Onimura, Hidehisa Soejima, Naoki Nakashima, Sachio Hirokawa:
Graph Clustering System for Text-Based Records in a Clinical Pathway. MedInfo 2017: 649-652 - [c100]Sachio Hirokawa, Takahiko Suzuki, Tsunenori Mine:
Machine learning is better than human to satisfy decision by majority. WI 2017: 694-701 - 2016
- [j25]Jie Zou, Ling Xu, Mengning Yang, Xiaohong Zhang, Jun Zeng, Sachio Hirokawa:
Automated Duplicate Bug Report Detection Using Multi-Factor Analysis. IEICE Trans. Inf. Syst. 99-D(7): 1762-1775 (2016) - [j24]Wentao Li, Min Gao, Hua Li, Jun Zeng, Qingyu Xiong, Sachio Hirokawa:
Shilling Attack Detection in Recommender Systems via Selecting Patterns Analysis. IEICE Trans. Inf. Syst. 99-D(10): 2600-2611 (2016) - [c99]Takanori Yamashita, Yoshifumi Wakata, Hidehisa Soejima, Naoki Nakashima, Sachio Hirokawa:
Prediction of Key Patient Outcome from Sentence and Word of Medical Text Records. ClinicalNLP@COLING 2016 2016: 86-90 - [c98]Brendan Flanagan, Sachio Hirokawa:
Support Vector Mind Map of Wine Speak. HCI (4) 2016: 127-135 - [c97]Tetsuya Nakatoh, Hayato Nakanishi, Toshiro Minami, Kensuke Baba, Sachio Hirokawa:
A Visual Citation Search Engine. HCI (4) 2016: 168-178 - [c96]Brendan Flanagan, Sachio Hirokawa, Emiko Kaneko, Emi Izumi:
Classification of Speaking Proficiency Level by Machine Learning and Feature Selection. SETE@ICWL 2016: 677-682 - [c95]Jun Zeng, Feng Li, Haiyang Liu, Junhao Wen, Sachio Hirokawa:
A Restaurant Recommender System Based on User Preference and Location in Mobile Environment. IIAI-AAI 2016: 55-60 - [c94]Kiyota Hashimoto, Tasanawan Soonklang, Sachio Hirokawa:
Feature Words of Moves in Scientific Abstracts. IIAI-AAI 2016: 144-149 - [c93]Tetsuya Nakatoh, Hayato Nakanishi, Toshiro Minami, Kensuke Baba, Sachio Hirokawa:
Bibliometric Search with Focused Citation Ratios. IIAI-AAI 2016: 150-153 - [c92]Brendan Flanagan, Sachio Hirokawa:
Automatic Extraction and Prediction of Word Order Errors from Language Learning SNS. IIAI-AAI 2016: 292-295 - [c91]Yusuke Adachi, Naoya Onimura, Takanori Yamashita, Sachio Hirokawa:
Standard measure and SVM measure for feature selection and their performance effect for text classification. iiWAS 2016: 262-266 - [c90]Takahiko Suzuki, Koki Miyata, Sachio Hirokawa:
Difficulty of words and their ambiguity estimated from the result of word sense disambiguation. KICSS 2016: 1-5 - [c89]Fumiya Okubo, Sachio Hirokawa, Misato Oi, Chengjiu Yin, Atsushi Shimada, Kentaro Kojima, Masanori Yamada, Hiroaki Ogata:
Learning Activity Features of High Performance Students. CrossLAK 2016: 28-33 - 2015
- [j23]Zhuo Jiang, Junhao Wen, Jun Zeng, Yihao Zhang, Xibin Wang, Sachio Hirokawa:
Dynamic Macro-Based Heuristic Planning through Action Relationship Analysis. IEICE Trans. Inf. Syst. 98-D(2): 363-371 (2015) - [j22]Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda, Sachio Hirokawa:
A Predictive Model to Evaluate Student Performance. J. Inf. Process. 23(2): 192-201 (2015) - [c88]Brendan Flanagan, Chengjiu Yin, Takahiko Suzuki, Sachio Hirokawa:
Prediction of Learner Native Language by Writing Error Pattern. HCI (24) 2015: 87-96 - [c87]Brendan Flanagan, Nao Wariishi, Takahiko Suzuki, Sachio Hirokawa:
Predicting and Visualizing Wine Characteristics Through Analysis of Tasting Notes from Viewpoints. HCI (27) 2015: 613-619 - [c86]Yasuhiro Yamada, Daisuke Ikeda, Sachio Hirokawa:
Unique Links as Weak Ties. IIAI-AAI 2015: 132-136 - [c85]Takuya Hirao, Nao Wariishi, Takahiko Suzuki, Sachio Hirokawa:
Vector Similarity of Related Words in the Japanese Word Net. IIAI-AAI 2015: 142-147 - [c84]Tetsuya Nakatoh, Hayato Nakanishi, Kensuke Baba, Sachio Hirokawa:
Focused Citation Count: A Combined Measure of Relevancy and Quality. IIAI-AAI 2015: 166-170 - [c83]Nao Wariishi, Brendan Flanagan, Takahiko Suzuki, Sachio Hirokawa:
Sentiment Analysis of Wine Aroma. IIAI-AAI 2015: 207-212 - [c82]Brendan Flanagan, Sachio Hirokawa:
Correlation between an Entropy Based Measure and English Language Learner Proficiency. IIAI-AAI 2015: 349-353 - [c81]Takanori Yamashita, Brendan Flanagan, Yoshifumi Wakata, Satoshi Hamai, Yasuharu Nakashima, Yukihide Iwamoto, Naoki Nakashima, Sachio Hirokawa:
Visualization of Key Factor Relation in Clinical Pathway. KES 2015: 342-351 - [c80]Takanori Yamashita, Yoshifumi Wakata, Satoshi Hamai, Yasuharu Nakashima, Yukihide Iwamoto, Brendan Flanagan, Naoki Nakashima, Sachio Hirokawa:
Temporal Relation Extraction in Outcome Variances of Clinical Pathways. MedInfo 2015: 1077 - [p2]Sachio Hirokawa, Tetsuya Nakatoh, Hiroto Nakae, Takahiro Suzuki:
Discovery of Implicit Feature Words of Place Name. Tourism Informatics 2015: 31-42 - [p1]Tetsuya Nakatoh, Sachio Hirokawa:
Extraction of Tourism Objects from Blogs. Tourism Informatics 2015: 43-58 - [i1]Sachio Hirokawa, Eisuke Ito:
Power Law and Entropy. CoRR abs/1504.06543 (2015) - 2014
- [j21]Jun Zeng, Brendan Flanagan, Sachio Hirokawa, Eisuke Ito:
A Web Page Segmentation Approach Using Visual Semantics. IEICE Trans. Inf. Syst. 97-D(2): 223-230 (2014) - [j20]Brendan Flanagan, Chengjiu Yin, Takahiko Suzuki, Sachio Hirokawa:
Classification of English language learner writing errors using a parallel corpus with SVM. Int. J. Knowl. Web Intell. 5(1): 21-35 (2014) - [c79]Xiao Lin, Eisuke Ito, Sachio Hirokawa:
Chinese tag analysis for foreign movie contents. ICIS 2014: 163-166 - [c78]Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda, Sachio Hirokawa:
Efficiency of LSA and K-means in Predicting Students' Academic Performance Based on Their Comments Data. CSEDU (1) 2014: 63-74 - [c77]Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda, Sachio Hirokawa:
Predicting students' grades based on free style comments data by artificial neural network. FIE 2014: 1-9 - [c76]Sachio Hirokawa, Brendan Flanagan, Takahiko Suzuki, Chengjiu Yin:
Learning Winespeak from Mind Map of Wine Blogs. HCI (13) 2014: 383-393 - [c75]Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda, Sachio Hirokawa:
Prediction of Students' Grades Based on Free-Style Comments Data. ICWL 2014: 142-151 - [c74]Takanori Yamashita, Yoshifumi Wakata, Satoshi Hamai, Yasuharu Nakashima, Yukihide Iwamoto, Brendan Flanagan, Naoki Nakashima, Sachio Hirokawa:
Construction of Dominant Factor Presumption Model for Postoperative Hospital Days from Operation Records. IIAI-AAI 2014: 19-24 - [c73]Shaymaa E. Sorour, Tsunenori Mine, Kazumasa Goda, Sachio Hirokawa:
Comments Data Mining for Evaluating Student's Performance. IIAI-AAI 2014: 25-30 - [c72]Takuya Hirao, Takahiko Suzuki, Koki Miyata, Sachio Hirokawa:
Detection of Misplacement of Synonyms in the Japanese WordNet. IIAI-AAI 2014: 31-36 - [c71]Jun Zeng, Min Gao, Junhao Wen, Sachio Hirokawa:
A Hybrid Trust Degree Model in Social Network for Recommender System. IIAI-AAI 2014: 37-41 - [c70]Brendan Flanagan, Chengjiu Yin, Takahiko Suzuki, Sachio Hirokawa:
Classification and Clustering English Writing Errors Based on Native Language. IIAI-AAI 2014: 318-323 - [c69]Yuichi Ono, Manabu Ishihara, Sachio Hirokawa, Mitsuo Yamashiro:
Implementation and Evaluation of Real Time Qualitative Feedback Systems in a Foreign Language Presentation Course. IIAI-AAI 2014: 372-376 - [c68]Sachio Hirokawa, Tetsuya Nakatoh, Hiroto Nakae, Takahiro Suzuki:
Discovery of Implicit Feature Words of Place Name. IIAI-AAI 2014: 561-566 - [c67]Sachio Hirokawa, Emi Ishita:
Non-Topical Classification of Healthcare Information on the Web. IDT/IIMSS/STET 2014: 237-247 - [c66]Yuichi Ono, Sachio Hirokawa, Manabu Ishihara, Mitsuo Yamashiro:
Real time text-based feedback systems from frequency-based feedback to mindmap feedback in foreign language teaching. SMC 2014: 2150-2153 - 2013
- [j19]Jun Zeng, Toshihiko Sakai, Chengjiu Yin, Takahiko Suzuki, Sachio Hirokawa:
Automatic generation of tourism quiz using blogs. Artif. Life Robotics 17(3-4): 412-416 (2013) - [j18]Chengjiu Yin, Han-Yu Sung, Gwo-Jen Hwang, Sachio Hirokawa, Hui-Chun Chu, Brendan Flanagan, Yoshiyuki Tabata:
Learning by Searching: A Learning Environment that Provides Searching and Analysis Facilities for Supporting Trend Analysis Activities. J. Educ. Technol. Soc. 16(3): 286-300 (2013) - [j17]Chengjiu Yin, Sachio Hirokawa, Jane Yin-Kim Yau, Kiyota Hashimoto, Yoshiyuki Tabata, Tetsuya Nakatoh:
Research Trends with Cross Tabulation Search Engine. Int. J. Distance Educ. Technol. 11(1): 31-44 (2013) - [j16]Brendan Flanagan, Chengjiu Yin, Sachio Hirokawa, Kiyota Hashimoto, Yoshiyuki Tabata:
An Automated Method to Generate e-Learning Quizzes from Online Language Learner Writing. Int. J. Distance Educ. Technol. 11(4): 63-80 (2013) - [c65]Jun Zeng, Brendan Flanagan, Sachio Hirokawa:
Layout-tree-based approach for identifying visually similar blocks in a web page. ICIS 2013: 65-70 - [c64]Makoto Okada, Sachio Hirokawa, Kiyota Hashimoto:
A investigation of opinions and demands of new farming applicants of Japan using concept graph in the questionnaire survey. ICIS 2013: 101-104 - [c63]Kazumasa Goda, Sachio Hirokawa, Tsunenori Mine:
Automated Evaluation of Student Comments on Their Learning Behavior. ICWL 2013: 131-140 - [c62]Jun Zeng, Brendan Flanagan, Qingyu Xiong, Junhao Wen, Sachio Hirokawa:
Proposal of Seam Degree and Content Similarity for Web Page Segmentation. IIAI-AAI 2013: 9-14 - [c61]Eisuke Ito, Takahiro Urakawa, Brendan Flanagan, Sachio Hirokawa:
Keywords Frequency Trend Analysis of Online Novels. IIAI-AAI 2013: 68-73 - [c60]Tetsuya Nakatoh, Hirofumi Amano, Sachio Hirokawa:
Prediction of Growth Rate of Operating Income Using Securities Reports. IIAI-AAI 2013: 84-88 - [c59]Tetsuya Nakatoh, Sachio Hirokawa:
Evaluation of Tourism Resources Extraction Based on Japanese Dependency Analysis. IIAI-AAI 2013: 100-103 - [c58]Chengjiu Yin, Brendan Flanagan, Sachio Hirokawa, Yoshiyuki Tabata:
Build a Search Engine to Support Doing Research Surveys on SNS. IIAI-AAI 2013: 183-186 - [c57]Yasuhiro Yamada, Terutaka Tansho, Sachio Hirokawa:
Proposal of a Matching System for Companies and Researchers Using Patents and Scientific Papers. IIAI-AAI 2013: 397-398 - [c56]Brendan Flanagan, Chengjiu Yin, Takahiko Suzuki, Sachio Hirokawa:
Intelligent Computer Classification of English Writing Errors. IIMSS 2013: 174-183 - [c55]Makoto Okada, Sachio Hirokawa, Kiyota Hashimoto:
Analysis of Opinions from Questionnaire Surveys of Farming Candidates using Cross Tabulation System. IIMSS 2013: 184-194 - [c54]Hongjie Zhai, Makoto Haraguchi, Yoshiaki Okubo, Kiyota Hashimoto, Sachio Hirokawa:
Shifting Concepts to Their Associative Concepts via Bridges. MLDM 2013: 586-600 - [c53]Kazumasa Goda, Sachio Hirokawa, Tsunenori Mine:
Correlation of grade prediction performance and validity of self-evaluation comments. SIGITE Conference 2013: 35-42 - 2012
- [c52]Toshihiko Sakai, Jun Zeng, Brendan Flanagan, Tetsuya Nakatoh, Sachio Hirokawa:
Descriminant Words for Problems in Scientific Articles. ACIS-ICIS 2012: 267-271 - [c51]Sachio Hirokawa:
Feature Extraction Using Restricted Bootstrapping. ACIS-ICIS 2012: 283-288 - [c50]Jun Zeng, Brendan Flanagan, Toshihiko Sakai, Sachio Hirokawa:
Extraction of relevant components using shallow structure of HTML documents. FSKD 2012: 1186-1190 - [c49]Eisuke Ito, Sachio Hirokawa, Kazunori Shimizu:
Introducing faceted views in diversity of online novels. ICDIM 2012 - [c48]Chengjiu Yin, Yoshiyuki Tabata, Sachio Hirokawa:
A "Milky Way Research Trend" System for Survey of Scientific Literature. ICWL Workshops 2012: 90-99 - [c47]Tetsuya Nakatoh, Sachio Hirokawa:
Extraction of Tourist Behavior Contexts from Blog by Verbs and Their Objects. IIAI-AAI 2012: 112-116 - [c46]Hiroaki Ninomiya, Eisuke Ito, Brendan Flanagan, Sachio Hirokawa:
Near Friends Communication Encouragement System Using NFC and SNS. IIAI-AAI 2012: 145-148 - [c45]Chengjiu Yin, Sachio Hirokawa, Brendan Flanagan, Takahiko Suzuki, Yoshiyuki Tabata:
Mistake Discovery and Generation of Exercises Automaticity in Context. IIAI-AAI 2012: 163-167 - [c44]Jun Zeng, Qingyu Xiong, Junhao Wen, Sachio Hirokawa:
Extraction of Relevant Snippets from Web Pages Using Hybrid Features. IIAI-AAI 2012: 209-213 - [c43]Toshihiko Sakai, Brendan Flanagan, Jun Zeng, Tetsuya Nakatoh, Sachio Hirokawa:
Search Engine Focused on Multiple Features of Scientific Articles. IIAI-AAI 2012: 214-217 - [c42]Toshihiko Sakai, Sachio Hirokawa:
Feature words that classify problem sentence in scientific article. iiWAS 2012: 360-367 - [c41]Sachio Hirokawa, Makoto Okada, Kiyota Hashimoto:
Extraction of Hints and Advice from Hotel Reviews for Improving Small Hotel Management. CEC 2012: 166-170 - [c40]Jun Zeng, Toshihiko Sakai, Brendan Flanagan, Sachio Hirokawa:
Extraction of Feature Words with the Same Generality Level as Query using Restricted Bootstrapping. CEC 2012: 171-176 - [c39]Brendan Flanagan, Chengjiu Yin, Sachio Hirokawa, Han-Yu Sung, Gwo-Jen Hwang:
Analysing Research Trends of Mobile Learning with the Milky Way. WMUTE 2012: 249-253 - 2011
- [c38]Masao Mori, Toshie Tanaka, Sachio Hirokawa:
A Progressive Data Warehouse of Institutional Research with Web API and Mashup Visualization. CSEDU (2) 2011: 323-329 - [c37]Sachio Hirokawa, Chengjiu Yin, Tetsuya Nakatoh:
Component-based search engine for blogs. FUZZ-IEEE 2011: 1074-1078 - [c36]Kensuke Baba, Toshie Tanaka, Emi Ishita, Masao Mori, Eisuke Ito, Sachio Hirokawa:
Evaluation of Link System between Repository and Researcher Database. ICADL 2011: 381-382 - [c35]Chengjiu Yin, Eisuke Ito, Tetsuya Nakatoh, Sachio Hirokawa:
Classification Network of tourism information A smart phone-based system for supporting "Petit Trips". iCAST 2011: 170-173 - [c34]Jun Zeng, Sachio Hirokawa:
Component search engine using tree-view interface for tourist blogs. iCAST 2011: 331-335 - [c33]Tetsuya Nakatoh, Chengjiu Yin, Hiroki Matsuura, Sachio Hirokawa:
Visualization of tourism information using WordNet. iCAST 2011: 412-417 - [c32]Sachio Hirokawa, Takahiro Baba, Tetsuya Nakatoh:
Text mining of bankruptcy information using formal concept analysis. iCAST 2011: 527-532 - [c31]Chengjiu Yin, Yoshiyuki Tabata, Xiaobin Wu, Tetsuya Nakatoh, Sachio Hirokawa:
Building a Search Engine for Scientific Projects Survey. iThings/CPSCom 2011: 558-563 - [c30]Yoshiaki Okubo, Makoto Haraguchi, Sachio Hirokawa:
Finding Top-N Chance Patterns with KeyGraph $^{\tiny \textregistered}$ -Based Importance. KES (2) 2011: 457-468 - [c29]Sachio Hirokawa, Takahiro Baba, Tetsuya Nakatoh:
Search and Analysis of Bankruptcy Cause by Classification Network. MEDI 2011: 152-161 - 2010
- [c28]Takahiro Baba, Lucing Liu, Sachio Hirokawa:
Formal Concept Analysis of Medical Incident Reports. KES (3) 2010: 207-214
2000 – 2009
- 2009
- [c27]Yurie Iino, Sachio Hirokawa:
Time Series Analysis of R&D Team Using Patent Information. KES (2) 2009: 464-471 - 2008
- [c26]Yoshihiro Shimoji, Taiki Wada, Sachio Hirokawa:
Dynamic Thesaurus Construction from English-Japanese Dictionary. CISIS 2008: 918-923 - [c25]Yurie Iino, Yasuhiro Yamada, Sachio Hirokawa:
Structural Analysis of R & D Division from Patent Documents. ICEBE 2008: 423-428 - 2007
- [c24]Takahiro Seki, Taiki Wada, Yasuhiro Yamada, Nozomi Ytow, Sachio Hirokawa:
Multiple Viewed Search Engine for an e-Journal - A Case Study on Zoological Science. HCI (4) 2007: 989-998 - [c23]Masao Mori, Tetsuya Nakatoh, Sachio Hirokawa:
Links and Cycles of Web Databases. SWAP 2007 - 2006
- [c22]Masao Mori, Tetsuya Nakatoh, Sachio Hirokawa:
Functional Composition of Web Databases. ICADL 2006: 439-448 - 2005
- [j15]