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Technical Committee on Data Engineering (DE)
Chair: Yoshiharu Ishikawa (Nagoya Univ.) Vice Chair: Jun Miyazaki (NAIST), Miyuki Nakano (Univ. of Tokyo)
Secretary: Hiroaki Oshima (Kyoto Univ.), Shohei Yokoyama (Shizuoka Univ.)
Assistant: Tomoki Yoshihisa (Osaka Univ.)

DATE:
Wed, Aug 4, 2010 10:00 - 17:10

PLACE:
Meeting Room #19, 11F, Souken Bldb., Aoyama Campus, Aoyama Gakuin University(4-4-25, Shibuya, Shibuya-ku, Tokyo, 150-0002 Japan. http://www.aoyama.ac.jp/en/other/map_aoyama.html. Hiroaki Ohshima, Kyoto Univ.+81-75-753-5385)

TOPICS:
Mobile Database, GIS, etc.

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Wed, Aug 4 AM Social Computing and Knowledge Processing (10:00 - 12:00)
Chair: Kazuo Goda (Univ. of Tokyo)
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(1) 10:00 - 10:30
Concept which Dogs Acquire and Concept System which Dogs Construct(A New Interpretation of Conditional Reflexes Experiments by I.P. Pavlov)
-- Life Logic and Boolean Operation Construct A Concept System --
Kimiaki Tokumaru (System Engineer)

(2) 10:30 - 11:00
A study on relevant keyword extraction for CGM images
Tetsuya Kamijo, Masashi Toyoda (Univ. of Tokyo.)

(3) 11:00 - 11:30
Utilizing Social Annotations for User's Privacy Policy Management
Fan Zhongyi, Mizuho Iwaihara (waseda Univ.)

(4) 11:30 - 12:00
Quality Evaluation of Wikipedia Articles Through Edit History and Editor Groups
Wang Se, Mizuho Iwaihara (Waseda Univ.)

----- Lunch Break -----

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Wed, Aug 4 PM Real World Data Processing (13:30 - 15:30)
Chair: Akiyo Nadamoto (Konan Univ.)
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(5) 13:30 - 14:00
An Estimating Method of Search Condition based on Histories of Category Selection and Map Operations on Online Map
Rika Kotera, Daisuke Kitayama, Kazutoshi Sumiya (Univ. of Hyogo)

(6) 14:00 - 14:30
The Upgrading and Opening of Metadata for Cryosphere Observation
Haruko Kawamoto, Hironori Yabuki, Tetsuo Ohata (JAMSTEC)

(7) 14:30 - 15:00
Social Media Mining based on GPS Data Generated by Mobile Devices
Kazunari Ishida (Hiroshima Inst. of Tech.)

(8) 15:00 - 15:30
An Experimental Study on Energy Saving for Dynamic Voltage and Frequency Scaling in Online Transaction Processing
Yuto Hayamizu, Kazuo Goda, Masaru Kitsuregawa (Univ. of Tokyo)

----- Break -----

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Wed, Aug 4 PM Search and Indexing Technology (15:40 - 17:10)
Chair: Masashi Toyoda (Univ. of Tokyo)
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(9) 15:40 - 16:10
Improvement of Indexing Method UBI-tree for Ubiquitous Data
Yutaka Arakawa, Takayuki Nakamura, Motonori Nakamura, Masato Matsuo (NTT Corp.)

(10) 16:10 - 16:40
Collective Join Processing for Multiple Data Resources based on Distributed Indices Architecture
Yoshiharu Suga, Takeshi Yamamuro, Naoya Kotani, Toshio Hitaka, Masashi Yamamuro (NTT Corp.)

(11) 16:40 - 17:10
A Generalized Indexing Method for Gaussian Distributions
Kazuki Kodama, Yoshiharu Ishikawa (Nagoya Univ.)

# Information for speakers
General Talk will have 20 minutes for presentation and 10 minutes for discussion.

=== Technical Committee on Data Engineering (DE) ===

# SECRETARY:
Hiroaki Ohshima
Department of Social Informatics, Graduate School of Informatics, Kyoto University
Yoshida-honmachi, Sakyo, Kyoto 606-8501
Telephone +81-75-753-5385
Facsimile +81-75-753-5979
E-mail: oh