Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
DE, IPSJ-DBS, IPSJ-IFAT [detail] |
2022-09-09 13:00 |
Toyama |
Toyama Prefectural Hall (Primary: On-site, Secondary: Online) |
Design study and preliminary experiment of pmmeter: performance microbenchmarking tool for non-volatile memory Hirotaka Yoshioka, Yuto Hayamizu, Kazuo Goda, Masaru Kitsuregawa (Univ. of Tokyo) DE2022-7 |
(To be available after the conference date) [more] |
DE2022-7 pp.1-6 |
DE, IPSJ-DBS, IPSJ-IFAT [detail] |
2022-09-09 13:50 |
Toyama |
Toyama Prefectural Hall (Primary: On-site, Secondary: Online) |
A Preliminary Study on Parallel Execution of High-Utility Itemset Mining on NUMA Environments Genki Kimura, Yuto Hayamizu (UTokyo), Rage Uday Kiran (UoA), Kazuo Goda, Masaru Kitsuregawa (UTokyo) DE2022-9 |
(To be available after the conference date) [more] |
DE2022-9 pp.13-18 |
DE, IPSJ-DBS |
2019-12-24 13:40 |
Tokyo |
National Institute of Informatics |
A Study on Performance Model of an Analytical Parallel Database System with Dynamic Fault Tolerance Yutaro Bessho, Yuto Hayamizu, Kazuo Goda, Masaru Kitsuregawa (Univ. of Tokyo) DE2019-28 |
Driven by the ever-increasing demand of decision-making applications, database volume continues to grow, leading to prol... [more] |
DE2019-28 pp.43-48 |
DE, IPSJ-DBS |
2018-12-22 14:15 |
Tokyo |
National Institute of Informatics |
Design and Preliminary Evaluation of Interactive Anonymization of Large Scale Data using Out-of-order Database Engine Norifumi Nishikawa, Yuuya Isoda, Hideomi Idei, Kazuhiko Mogi, Masayuki Yoshino, Akira Shimizu (Hitachi), Yuto Hayamizu, Kazuo Goda (Tokyo Univ.), Masaru Kitsuregawa (Tokyo Univ./NII) DE2018-28 |
Protection of privacy is required for driving promotion of large-scale data. In order to reduce a risk of re-identificat... [more] |
DE2018-28 pp.61-64 |
DE, IPSJ-DBS |
2018-12-22 15:25 |
Tokyo |
National Institute of Informatics |
A Preliminary Study Towards Autotuning of Performance Models for Magnetic Disk Drives Yutaro Bessho, Kazuo Goda, Yuto Hayamizu, Masaru Kitsuregawa (The Univ. of Tokyo) DE2018-30 |
With the trend of increasing sector density, hard disk drives are becoming more prone to abnormal latencies caused by ba... [more] |
DE2018-30 pp.71-76 |
DE, CEA, IPSJ-DBS |
2017-12-22 13:30 |
Tokyo |
National Institute of Informatics |
A Study on Prototyping of Fast Database Engine with Runtime Resource Adjustment Mechanism in Cloud Environments Akihiro Okuno, Yuto Hayamizu, Kazuo Goda (The Univ. of Tokyo), Masaru Kitsuregawa (The Univ. of Tokyo/NII) DE2017-25 |
Cloud environments are becoming widely used together with on-premise environments. Cloud environments allow users to adj... [more] |
DE2017-25 pp.7-12 |
DE |
2016-09-13 14:20 |
Kanagawa |
Keio Univ. (Hiyoshi Campus) |
An Experimental Study on Evaluating Query Optimizers in Database Systems Ryoji Kawamichi, Yuto Hayamizu, Kazuo Goda (UTokyo), Masaru Kitsuregawa (UTokyo/NII) DE2016-12 |
While the optimality of a query optimizer has a significant impact on performance of a database system, a systematic eva... [more] |
DE2016-12 pp.1-6 |
DE, IPSJ-DBS, IPSJ-IFAT |
2013-07-23 11:10 |
Hokkaido |
Hokkaido University |
Performance Characteristics of Large Analytical Query Processing on Relational Database with SSDs Keisuke Suzuki, Yuto Hayamizu, Daisaku Yokoyama, Miyuki Nakano, Masaru Kitsuregawa (Univ. of Tokyo) DE2013-24 |
The SSDs are expected new storage devices whose transfer rate are thousands faster than that of HDDs.
By employing SSDs... [more] |
DE2013-24 pp.117-122 |
PRMU, DE |
2011-06-06 11:00 |
Kanagawa |
|
An Experimental Study on Power Saving of Online Transaction Processing using Dynamic Voltage and Frequency Scaling in a SSD-equipped Environment Yuto Hayamizu, Kazuo Goda, Miyuki Nakano, Masaru Kitsuregawa (The Univ. of Tokyo) DE2011-3 PRMU2011-34 |
Power consumption of datacenters has been increasing, and today its power saving is highly demanded. For power saving in... [more] |
DE2011-3 PRMU2011-34 pp.13-18 |
DE |
2010-12-06 17:45 |
Tokyo |
AIST Tokyo Akihabara Site |
An Experimental Study on Application-aware Power Saving Method for Online Transaction Processing using Dynamic Voltage and Frequency Scaling Yuto Hayamizu, Kazuo Goda, Miyuki Nakano, Masaru Kitsuregawa (Univ. of Tokyo) DE2010-37 |
Power consumption of servers in data centers has been growing rapidly recent years. Among these servers, power saving of... [more] |
DE2010-37 pp.67-72 |
DE |
2010-08-04 15:00 |
Tokyo |
Aoyama Gakuin University |
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) DE2010-21 |
As IT systems play more important roles in our society, their complexity and the amount of processed data is growing. Th... [more] |
DE2010-21 pp.41-46 |