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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PRMU, IBISML, IPSJ-CVIM [detail] | 2017-09-15 13:30 |
Tokyo | Fast and General-Purpose Bayesian Optimization using Tree-Based Model with Gaussian Process Hiroo Iwanaga (Univ. of Tokyo/NTT DATA MSI), Yukio Ohsawa (Univ. of Tokyo)  PRMU2017-48 IBISML2017-20 |
Bayesian optimization is an effective method for black-box optimization problems such as hyperparameter tuning of machin... [more] | PRMU2017-48 IBISML2017-20 pp.67-74 |
|
| AI | 2017-02-18 10:15 |
Okayama | Acquisition of Class III Features from Data Market
-- A methodology for designing chance discovery environment -- Yukio Ohsawa (UT) AI2016-24 |
[more] | AI2016-24 pp.1-6 |
|
| AI | 2017-02-18 10:45 |
Okayama | Experimental Study on Data Utilization Process Using Analysis Scenarios in the Practical Market of Data Teruaki Hayashi, Yukio Ohsawa (UT) AI2016-25 |
Although the potential expectation about generating innovative businesses and creating values by combining data stored i... [more] | AI2016-25 pp.7-12 |
|
| AI | 2017-02-18 15:30 |
Okayama | Visualization of Time Series Data for Tactical Analysis of Professional Tennis Player Shintaro Yoshitaka, Yukio Ohsawa (UT) AI2016-32 |
(To be available after the conference date) [more] | AI2016-32 pp.45-50 |
|
| AI | 2017-02-18 16:00 |
Okayama | Proposal of extracting purchase behavior and product DNA using Topic Model Mamoru Emoto, Yukio Ohsawa (UTokyo) AI2016-33 |
In this study, we propose a method that enables us to extract customer characters and product characters based on custom... [more] | AI2016-33 pp.51-55 |
|
| AI | 2015-12-04 10:15 |
Fukuoka | Kyutech-Salite | IMDJ as a Place for Co-creative Abduction Yukio Ohsawa (UT) AI2015-12 |
[more] | AI2015-12 pp.1-6 |
| AI | 2015-12-04 11:35 |
Fukuoka | Kyutech-Salite | Issue Tracking System Using Data Jacket in the Same Business Hitomi Yanaka, Yukio Ohsawa (Tokyo Univ.) AI2015-16 |
An issue tracking system is a computer software system that manages and maintains lists of issues. Some issues are commo... [more] | AI2015-16 pp.23-27 |
| AI | 2015-12-04 14:35 |
Fukuoka | Kyutech-Salite | A Clock Map for Public Concern Visualization Method
-- Initial Proposal for Concern Visualization -- Takanari Matsuda, Masaharu Tsubokura, Yukio Ohsawa (Univ. of Tokyo) AI2015-20 |
This paper proposes a method for visualizing medical record with considering patients concerns. Our target focus is espe... [more] | AI2015-20 pp.47-50 |
| AI | 2015-12-04 15:15 |
Fukuoka | Kyutech-Salite | Method for Detecting Explicit Structural Changes in Time Series Data Akira Kasuga, Yukio Ohsawa (UTokyo), Takaaki Yoshino, Shunichi Ashida (Daiwa Securities) AI2015-21 |
In recent years, Anomaly Detection is noticed in order to prevent a risk, perform security system and analyze behaviors.... [more] | AI2015-21 pp.51-55 |
| AI | 2015-12-04 16:35 |
Fukuoka | Kyutech-Salite | Feature Extraction and Recipe Classification based on Recipe-Sharing Websites Mamoru Emoto, Yukio Ohsawa (Tokyo Univ.) AI2015-25 |
In this study, we are focused on review data posted by users of recipe-sharing websites. First by using posting dates of... [more] | AI2015-25 pp.73-77 |
| LOIS | 2015-03-05 14:10 |
Okinawa | Data Jackets Store: Recommender System by Structuring and Reusing Knowledge of Data Utilization Teruaki Hayashi, Yukio Ohsawa (UT) LOIS2014-71 |
The potential expectation among companies has been increased about generating innovative businesses and creating values ... [more] | LOIS2014-71 pp.61-66 |
|
| LOIS | 2015-03-05 14:30 |
Okinawa | Metacognitive Method for Supporting Creative Thinking by Analyzing Information Gathering in Office Koichi Nogami, Yukio Ohsawa (Univ Tokyo) LOIS2014-72 |
We suggested metacognitive method for supporting creative thinking by analyzing information gathering in office, represe... [more] | LOIS2014-72 pp.67-72 |
|
| LOIS | 2015-03-06 09:40 |
Okinawa | Proposal of Analysis Method for Time Transaction Centrality of Eye Movement Kenshin Ikegami, Yukio Ohsawa (UT) LOIS2014-80 |
In this research, we analyzed the relationship between centrality of eye movement and creative thinking process at first... [more] | LOIS2014-80 pp.111-116 |
|
| LOIS | 2015-03-06 12:50 |
Okinawa | Meeting Support System with visualization method of time series text data Minako Hiraoka, Yukio Ohsawa (Tokyo Univ.) LOIS2014-85 |
This paper proposes a visualization method of a meeting transcript using the property of meeting transcripts that are ti... [more] | LOIS2014-85 pp.141-144 |
|
| AI | 2014-11-29 10:30 |
Fukuoka | Encouraging Critical Resilience Communication using Extended Goal Structuring Notation Hiroyuki Kido, Yukio Ohsawa (Univ. Tokyo) AI2014-25 |
Market of data has a potential to contribute to the realization of data-driven critical thinking or argumentation. In th... [more] | AI2014-25 pp.1-4 |
|
| AI | 2014-11-29 16:15 |
Fukuoka | Creative Communication and Action Process in Utilization of Data Kenshin Ikegami, Teruaki Hayashi, Yukio Ohsawa (Univ. of Tokyo) AI2014-33 |
Innovators Marketplace on Data Jackets (IMDJ) is the method by evaluating the potential values of data, remaining the d... [more] | AI2014-33 pp.45-50 |
|
| HCS | 2014-10-24 09:00 |
Tokyo | Tokyo Univ. Agriculture and Technology (Koganei) | Scenario Evaluations and Communication in Planning Process of Collaborative Problem Solving Teruaki Hayashi, Yukio Ohsawa (Univ. of Tokyo) HCS2014-66 |
Action Planning is a method for supporting human decision making by creating strategic scenarios. In this study, we focu... [more] | HCS2014-66 pp.37-42 |
| NLC | 2012-02-02 13:05 |
Niigata | Interview method with text writing in landscape pictures for extracting behavioral knowledge Taisuke Mori, Yukio Ohsawa (Tokyo Univ) NLC2011-57 |
The purpose of this research is to develop a process of creating knowledge by externalizing information about situations... [more] | NLC2011-57 pp.7-11 |
|
| HIP, HCS, MVE, WIT (2nd) |
2009-12-10 - 2009-12-12 |
Hokkaido | Sappolo Convention Center | Support for Understanding Tacit Knowing by Annotation Takuya Iwanaga, Yukio Ohsawa (Tokyo Univ.), Nobuyuki Otomori (JUST), Yoko Nishihara (Tokyo Univ.) |
It is called annotation that some comments are added to documents, images, and movies. We annotate the document which wa... [more] | |
| HIP, HCS, MVE, WIT (2nd) |
2009-12-10 - 2009-12-12 |
Hokkaido | Sappolo Convention Center | Analysis of Eye Movement in Analogy Thiking Game Masanori Kobayashi, Jun Nakamura, Yukio Ohsawa (UT) |
The human eyes are strong sensor to detect valuable objects. The eye movement is physiological information that expresse... [more] | |
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