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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| AI, JSAI-SAI, JSAI-KBS, JSAI-DOCMAS, IPSJ-ICS (Joint) |
2022-03-12 11:30 |
Hokkaido | WSSIT2022 (Primary: On-site, Secondary: Online) |
An analysis of Relationships among Blood Test Items Using Structural Equation Modeling and Multiple Imputation Kazuki Ito, Tohgoroh Matsui (Chubu Univ)  AI2021-35 |
[more] | AI2021-35 pp.54-58 |
| AI, JSAI-SAI, JSAI-KBS, JSAI-DOCMAS, IPSJ-ICS (Joint) |
2022-03-12 11:45 |
Hokkaido | WSSIT2022 (Primary: On-site, Secondary: Online) |
Optimization of Meeting Room Assignments by Estimating Travel Costs Using Entry and Exit data Nao Takaoka, Atsuko Mutoh, Koichi Moriyama (nitech), Tohgoroh Matsui (Chubu), Nobuhiro Inuzuka (nitech) AI2021-36 |
(To be available after the conference date) [more] | AI2021-36 pp.59-63 |
| IBISML | 2021-03-03 14:50 |
Online | Online | Safe reinforcement learning in high-dimensional continuous spaces Takumi Umemoto (NIT), Tohgoroh Matsui (Chubu Univ.), Atsuko Mutoh, Koich Moriyama, Inuzuka Nobuhiro (NIT) IBISML2020-50 |
We propose a method to extend the reinforcement learning method (CSEQ) based on success probability and profit in contin... [more] | IBISML2020-50 pp.55-62 |
| PRMU | 2014-03-13 10:45 |
Tokyo | Fault Detection in Cardio-Pulmonary Bypass Based on Multiple Time Series Patterns Ryota Imafuku, Masayuki Tanaka, Kyota Izumi, Shun Nagase, Tohgoroh Matsui, Yasushi Kodama (Chubu Univ.) PRMU2013-177 |
This paper describes a method to detect faults in cardio-pulmonary bypass used in heart operations by analyzing multiple... [more] | PRMU2013-177 pp.55-60 |
|
| PRMU | 2011-10-06 13:20 |
Chiba | [Special Talk]
PRML for Analyzing Financial Markets
-- An Application of Text Mining -- Tohgoroh Matsui (Chubu Univ.) PRMU2011-87 |
This talk explains the methods on pattern recognition and machine learning for analyzing financial markets. I also intro... [more] | PRMU2011-87 p.13 |
|
| NLC | 2011-07-08 16:25 |
Tokyo | IBM Japan, Ltd. | Finacial Market Forecats by Text Mining of Economic Reports Kiyoshi Izumi (Univ. of Tokyo), Takashi Goto (The Bank of Tokyo-Mitsubishi UFJ, Ltd.), Tohgoroh Matsui (Chubu Uni.) NLC2011-20 |
In this study, we proposed a new text-mining methods for long-term market analysis using market reports published by fin... [more] | NLC2011-20 pp.107-111 |
| AI | 2011-05-26 13:00 |
Tokyo | Kwansei Gakuin Univ. Tokyo Marunouchi Campus | [Invited Talk]
Introduction to Financial Text Mining Kiyoshi Izumi (Univ. of Tokyo), Tohgoroh Matsui (Chubu Univ.) AI2011-4 |
Mood changes about economic conditions could be extracted from enormous textual information on the Web. Recently, some t... [more] | AI2011-4 pp.15-19 |
| AI, IPSJ-ICS, JSAI-KBS | 2009-03-03 11:25 |
Miyagi | Laforet Zao Resort & Spa | An Analysis of Market Financial Trends by a New Text Minining Method Kiyoshi Izumi (National Inst. of Adv Ind Scie and Tech.), Takashi Goto (MUFG), Tohgoroh Matsui (Tokyo Univ. of Scie.) |
In this study, we proposed a new text-mining methods for long-term market analysis. Using our method, we analysed monthl... [more] | AI2008-77 pp.75-80 |
| AI | 2008-09-16 11:20 |
Kyoto | Kyoto Univ. Clock Tower | Analysys of Monthly Price Data using Text Data Kiyoshi Izumi (AIST), Takashi Goto (BTMU), Tohgoroh Matsui (TUS) AI2008-18 |
In this study, we proposed a new text-mining methods for long-term market analysis. Using our method, we analysed monthl... [more] | AI2008-18 pp.13-16 |
| KBSE, JSAI-KBS | 2007-01-23 14:15 |
Kanagawa | KEIO UNIVERSITY | A Two-Stage Approach for Sentiment Extraction from Weblog Toshihiro Kawaguchi, Tohgoroh Matsui, Hayato Ohwada (TUS) |
We proposed a two-stage approach for sentiment extraction that it ¯rstly extracts review articles from Weblog artic... [more] | KBSE2006-63 pp.49-54 |
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