J-GLOBAL         Last updated: Jun 7, 2019 at 02:47
Waseda University
Faculty of Science and Engineering Graduate School of Information, Production, and Systems
Job title
Doctor of Engineering(Kyushu University)
Research funding number

Research Areas


Academic & Professional Experience

Apr 1993
April , Research Associate, Dept. Information System, Kyushu University
May 1996
May , Associate Professor, Dept. Computer Science and Comm. Eng., Kyushu University
Apr 2001
April , Associate Professor, Dept. Social Informatics, Kyoto University
Apr 2006
April , Professor, Graduate School of Information, Production and System, Waseda University

Awards & Honors

Sep 2014
WikiReviz: An Edit History Visualization for Wiki Systems, Best Demo Award, Asia-Pacific Web Conference
Winner: Jianmin Wu, Mizuho Iwaihara
Aug 2008
Best Paper Award, The 8th IFIP Conference on e-Business, e-Services, and e-Society (I3E)
Sep 2006
Int. Conf on E-Commerce and Web Technologies (EC-Web2006)

Published Papers

Estimating Reference Scopes of Wikipedia Article Inner-links
Renzhi Wang and Mizuho Iwaihara
IPSJ Transactions on Databases (TOD)   11(2) 1-10   Jul 2018   [Refereed]
Finding high quality documents through link and click graphs
Linfeng Yu and Mizuho Iwaihara
Proc. 9th Int. Conf. E-Service and Knowledge Management (ESKM 2018), Yonago      Jul 2018   [Refereed]
Fast identification of topic bursts patterns based on temporal clustering
Zhuoyang Xu and Mizuho Iwaihara
Proc. 9th Int. Conf. E-Service and Knowledge Management (ESKM 2018), Yonago      Jul 2018   [Refereed]
Selecting article segment titles based on keyphrase features and semantic relatedness
Yuming Guo and Mizuho Iwaihara
Proc. 9th Int. Conf. E-Service and Knowledge Management (ESKM 2018), Yonago      Jul 2018   [Refereed]
Identifying Topic Evolutionary Patterns Based on Bursty Phrase Clustering
Liu Yixuan, Gao Zihao, Mizuho Iwaihara
Proc. APWeb-WAIM 2017   LNCS10367 276-284   Jul 2017   [Refereed]

Books etc

Proceedings of The 2nd Int’l Special Workshop on Databases for Next-Generation Researchers (SWOD2006)
Tetsuji Satoh, Kyoji Kawagoe, and Mizuho Iwaihara (Eds.)
IEEE Press   Apr 2006   
「情報システムと情報技術事典」第4 部情報技術の基礎「コンピュータとネットワーク」,4-67 および4-68
培風館   2006   

Research Grants & Projects

Mining derivation histories and privacy management on social media
Project Year: Apr 2013 - Mar 2016
We investigate analysis of contents posted by users of SNSs, and users’ motivations on SNS posting. From Wikipedia edit histories, we developed an efficient and accurate algorithm to reconstruct version histories, which can indicate how branches ...
Analisys and Applications of Development of Social Contents
Project Year: Apr 2009 - Mar 2013
The aim of this project is to develop technologies for extracting useful information from social contents. Wiki-style contents are edited by many contributors. We developed an algorithm to accurately reconstruct derivation of contents from edit hi...
Project Year: 1997 - 1999
The objectives of this research project are to develop system-LSI architectures and computer-system architectures, or PPRAM (Parallel Processing RAM), which are based mainly on merged memory/logic technology, parallel/distributed processing techno...
Project Year: 1996 - 1997
This project aims to develop curriculums and teaching materials for education of VLSI system design in universities, which should be arranged by the own hands of educational organizations. Since 1997, VDEC (VLSI design and education center of Univ...
Project Year: 1995 - 1996
The purpose of this research is to develop a comprehensive technology for evaluating the performance, cost, and power consumption of high-performance computer systems. We have performed the following researches in particular.
(a) Comprehensive per...