Toyokazu Akiyama

61 papers A* 3A 3B 7C 1Misc 4Journal 9Unranked 30
YearRankTypeTitle / Venue / Authors
2025 A* conf
ByzSkip - A Byzantine-Resilient Skip Graph.
INFOCOM
Yuuichi Teranishi, Toyokazu Akiyama, Kota Abe
2024 — conf
Analysis for Automatic Extraction of Uncomfortable Driving by Constant Observation of Route Buses Using Anonymous Sensors.
SM
Toyokazu Akiyama, Naoki Matsuo, Ismail Arai, Hiroshi Yamamoto
2021 J jnl
Comparative Evaluation of Dataflow Component Selection Methods in Distributed MQTT Broker Environment.
J. Inf. Process.
Shintaro Ishihara, Kazuma Yasuda, Kota Abe, Yuuichi Teranishi, Toyokazu Akiyama
2020 — conf
DOCOR: Sensing Everything From Route Buses.
WF-IoT
Ismail Arai, Masahiro Kametani, Norihiko Honda, Toyokazu Akiyama
2020 J jnl
Towards a Dataflow Platform in a Hierarchical Network: A Proposal for a Dataflow Component Management Method.
J. Inf. Process.
Shintaro Ishihara, Toyokazu Akiyama
2019 — conf
A Dataflow Application Deployment Strategy for Hierarchical Networks.
COMPSAC (1)
Shintaro Ishihara, Satoshi Tanita, Toyokazu Akiyama
2019 — conf
Message from EATA Symposium Chairs.
COMPSAC (1)
Ali R. Hurson, Hiroyuki Sato, Toyokazu Akiyama, Dan Lin
2019 — conf
Second workshop on user interfaces for spatial and temporal data analysis (UISTDA2019).
IUI Companion
Shoko Wakamiya, Adam Jatowt, Yukiko Kawai, Toyokazu Akiyama, Ricardo Campos, Zhenglu Yang
2019 J jnl
Twitter-based traffic delay detection based on topic propagation analysis using railway network topology.
Pers. Ubiquitous Comput.
Yuanyuan Wang, Panote Siriaraya, Yukiko Kawai, Toyokazu Akiyama
2018 — ed.
2018 IEEE 42nd Annual Computer Software and Applications Conference, COMPSAC 2018, Tokyo, Japan, 23-27 July 2018, Volume 1
COMPSAC (1)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2018 — ed.
2018 IEEE 42nd Annual Computer Software and Applications Conference, COMPSAC 2018, Tokyo, Japan, 23-27 July 2018, Volume 2
COMPSAC (2)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2018 — conf
A Tuning Method of a Monitoring System for Network Forensics in Cloud Environment.
COMPSAC (1)
Shintaro Ishihara, Toyokazu Akiyama
2018 — conf
A Twitter-Based Culture Visualization System by Analyzing Multilingual Geo-Tagged Tweets.
ICADL
Yuanyuan Wang, Panote Siriaraya, Yusuke Nakaoka, Haruka Sakata, Yukiko Kawai, Toyokazu Akiyama
2018 — conf
Message from The Student Research Symposium Co-Chairs.
COMPSAC (1)
Toyokazu Akiyama, Maria Lee
2018 — conf
Random Forest Based Bus Operation States Classification Using Vehicle Sensor Data.
PerCom Workshops
Takuya Yonezawa, Ismail Arai, Toyokazu Akiyama, Kazutoshi Fujikawa
2018 — conf
Secure and Long-Lived Wireless Sensor Network for Data Center Monitoring.
COMPSAC (2)
Toyokazu Akiyama, Morito Matsuoka, Kazuhiro Matsuda, Yumi Sakemi, Hisashi Kojima
2017 — ed.
41st IEEE Annual Computer Software and Applications Conference, COMPSAC 2017, Turin, Italy, July 4-8, 2017. Volume 1
COMPSAC (1)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2017 — ed.
41st IEEE Annual Computer Software and Applications Conference, COMPSAC 2017, Turin, Italy, July 4-8, 2017. Volume 2
COMPSAC (2)
Sorel Reisman, Sheikh Iqbal Ahamed, Claudio Demartini, Thomas M. Conte, Ling Liu, William R. Claycomb, Motonori Nakamura, Edmundo Tovar, Stelvio Cimato, Chung-Horng Lung, Hiroki Takakura, Ji-Jiang Yang, Toyokazu Akiyama, Zhiyong Zhang, Md. Kamrul Hasan
2017 — conf
DNetSpec: A Distributed Network Testing Toolset for Middleware Developers.
COMPSAC (2)
Shintaro Ishihara, Masahiro Fujita, Toyokazu Akiyama
2017 — conf
Exploring Cross-cultural Crowd Sentiments on Twitter.
HT
Yuanyuan Wang, Muhammad Syafiq Mohd Pozi, Yukiko Kawai, Adam Jatowt, Toyokazu Akiyama
2017 J jnl
FESTIVAL: Design and Implementation of Federated Interoperable Smart ICT Services Development and Testing Platform.
J. Inf. Process.
Toyokazu Akiyama, Shuuichirou Murata, Kiichi Tsuchiya, Teruaki Yokoyama, Martino Maggio, Giuseppe Ciulla, Juan Ramón Santana, Mengxuan Zhao, Jander Botelho Do Nascimento, Levent Gürgen
2017 — conf
Proposal of classification method of bus operation states using sensor data.
IEEE BigData
Takuya Yonezawa, Ismail Arai, Toyokazu Akiyama, Kazutoshi Fujikawa
2017 — conf
Sketching Linguistic Borders: Mobility Analysis on Multilingual Microbloggers.
WWW (Companion Volume)
Muhammad Syafiq Mohd Pozi, Yukiko Kawai, Adam Jatowt, Toyokazu Akiyama
2017 C conf
Visualization of Spatio-Temporal Events in Geo-Tagged Social Media.
W2GIS
Yuanyuan Wang, Muhammad Syafiq Mohd Pozi, Goki Yasui, Yukiko Kawai, Kazutoshi Sumiya, Toyokazu Akiyama
2016 — conf
Analyzing Global and Pairwise Collective Spatial Attention for Geo-social Event Detection in Microblogs.
WWW (Companion Volume)
Shoko Wakamiya, Adam Jatowt, Yukiko Kawai, Toyokazu Akiyama
2016 Misc conf
Dynamic mapping of dense geo-tweets and web pages based on spatio-temporal analysis.
SAC
Yuanyuan Wang, Goki Yasui, Yukiko Kawai, Toyokazu Akiyama, Kazutoshi Sumiya, Yoshiharu Ishikawa
2016 J jnl
Foreword.
IEICE Trans. Inf. Syst.
Toyokazu Akiyama
2016 Misc conf
Lets not stare at smartphones while walking: memorable route recommendation by detecting effective landmarks.
UbiComp
Shoko Wakamiya, Hiroshi Kawasaki, Yukiko Kawai, Adam Jatowt, Eiji Aramaki, Toyokazu Akiyama
2016 B conf
Message from the NATA Organizing Committee.
COMPSAC
Ali R. Hurson, Ji-Jiang Yang, Behrooz A. Shirazi, Alfredo Cuzzocrea, Toyokazu Akiyama, Sahra Sedigh Sarvestani, Sheikh Iqbal Ahamed
2016 J jnl
ResilientFlow: Deployments of Distributed Control Channel Maintenance Modules to Recover SDN from Unexpected Failures.
IEICE Trans. Commun.
Takuya Omizo, Takuma Watanabe, Toyokazu Akiyama, Katsuyoshi Iida
2016 J jnl
Scalable Pub/Sub System Using OpenFlow Control.
J. Inf. Process.
Toyokazu Akiyama, Yuuichi Teranishi, Ryohei Banno, Katsuyoshi Iida, Yukiko Kawai
2015 — conf
Considerations towards the construction of smart city testbed based on use case and testbed analysis.
UbiComp/ISWC Adjunct
Teruaki Yokoyama, Toyokazu Akiyama, Shigeru Kashihara, Yoshihisa Kawamoto, Levent Gürgen
2015 — conf
FESTIVAL: Towards an Intercontinental Federation Approach.
MONAMI
Juan R. Santana, José Antonio Galache, Toyokazu Akiyama, Levent Gürgen, Morito Matsuoka, Martino Maggio, Shuuichirou Murata
2015 A* conf
Mapping Temporal Horizons: Analysis of Collective Future and Past related Attention in Twitter.
WWW
Adam Jatowt, Émilien Antoine, Yukiko Kawai, Toyokazu Akiyama
2015 — conf
Message from the MidCCI 2015 Workshop Organizers.
COMPSAC Workshops
Toyokazu Akiyama, Hideaki Goto, Shuo-Yan Chou
2015 A* conf
Portraying Collective Spatial Attention in Twitter.
KDD
Émilien Antoine, Adam Jatowt, Shoko Wakamiya, Yukiko Kawai, Toyokazu Akiyama
2015 — conf
ResilientFlow: Deployments of distributed control channel maintenance modules to recover SDN from unexpected failures.
DRCN
Takuma Watanabe, Takuya Omizo, Toyokazu Akiyama, Katsuyoshi Iida
2015 B conf
SAPS: Software Defined Network Aware Pub/Sub - A Design of the Hybrid Architecture Utilizing Distributed and Centralized Multicast.
COMPSAC
Toyokazu Akiyama, Yukiko Kawai, Yuuichi Teranishi, Ryohei Banno, Katsuyoshi Iida
2015 B conf
Scalable and Locality-Aware Distributed Topic-Based Pub/Sub Messaging for IoT.
GLOBECOM
Yuuichi Teranishi, Ryohei Banno, Toyokazu Akiyama
2014 — conf
Crowd-sourced prediction of pedestrian congestion for bike navigation systems.
IWGS
Shoko Wakamiya, Yukiko Kawai, Hiroshi Kawasaki, Ryong Lee, Kazutoshi Sumiya, Toyokazu Akiyama
2014 — conf
Location-Based Microblog Viewing System Synchronized with Web Pages.
SRDS Workshops
Yuanyuan Wang, Gouki Yasui, Yuji Hosokawa, Yukiko Kawai, Toyokazu Akiyama, Kazutoshi Sumiya
2014 A conf
TwinChat: A Twitter and Web User Interactive Chat System.
CIKM
Yuanyuan Wang, Gouki Yasui, Yuji Hosokawa, Yukiko Kawai, Toyokazu Akiyama, Kazutoshi Sumiya
2014 — conf
Web Page Centered Communication System Based on a Physical Property.
DASFAA (2)
Yuhki Shiraishi, Yukiko Kawai, Jianwei Zhang, Toyokazu Akiyama
2013 B conf
Design and Implementation of a Functional Extension Framework for Authn & Authz Federation Infrastructure Using Web Browser Add-on.
AINA
Toyokazu Akiyama, Takeshi Nishimura, Kazutsuna Yamaji, Motonori Nakamura, Yasuo Okabe
2012 A conf
Simultaneous realization of page-centric communication and search.
CIKM
Yuhki Shiraishi, Jianwei Zhang, Yukiko Kawai, Toyokazu Akiyama
2011 — conf
A Proposal for Social Search System Design.
SAINT
Toyokazu Akiyama, Yukiko Kawai, Yuya Matsui, Yoshinori Kubota, Takuya Osaki
2010 — conf
A Self-Localization Method Using Propagation of Existence Probability.
SAINT
Kentaro Fujiwara, Kaname Harumoto, Yuuichi Teranishi, Toyokazu Akiyama, Susumu Takeuchi, Shojiro Nishio
2010 — conf
An Approach for Filtering Inaccurate Access Point Observation Report in WiFi Positioning System.
3PGCIC
Toyokazu Akiyama, Yuuichi Teranishi, Shingo Okamura, Shinji Shimojo
2009 Misc conf
A Consideration of the Precision Improvement in WiFi Positioning System.
CISIS
Toyokazu Akiyama, Yuuichi Teranishi, Shingo Okamura, Shinji Shimojo
2008 — conf
An Authentication System Development in Application of Grid Middleware to a Nationwide Joint-Use Environment for Computing.
SAINT
Eisaku Sakane, Manabu Higashida, Shingo Okamura, Toyokazu Akiyama, Ken-ichi Baba, Shinji Shimojo, Yuuichi Teranishi
2007 — conf
A Report of Campus-Wide IT Authentication Platform System Development in Osaka University.
SAINT Workshops
Toyokazu Akiyama, Yuuichi Teranishi, Shingo Okamura, Eisaku Sakane, Go Hasegawa, Ken-ichi Baba, Hirotaka Nakano, Shinji Shimojo
2006 A conf
Analytics challenge - Computational oral and speech science on e-science infrastructures.
SC
Kazunori Nozaki, Masaaki Noro, Masashi Nakagawa, Susumu Date, Ken-ichi Baba, Steven Peltier, Toshihiro Kawaguchi, Toyokazu Akiyama, Hiroo Tamagawa, Yohsuke Tanaka, Shinji Shimojo
2005 B conf
A new dynamical domain decomposition method for parallel molecular dynamics simulation.
CCGRID
Vasilii Zhakhovskii, Katsunobu Nishihara, Yuko Fukuda, Shinji Shimojo, Toyokazu Akiyama, Shoji Miyanaga, H. Sone, H. Kobayashi, E. Ito, Y. Seo, M. Tamura, Y. Ueshima
2005 B conf
Integration of Computational Fluid Dynamics and Computational Aero Acoustics on Grid for Dental Applications.
CBMS
Kazunori Nozaki, Toyokazu Akiyama, Shinji Shimojo, Shingo Maeda, Hiroo Tamagawa
2005 B conf
Scientific grid activities in Cybermedia Center, Osaka University.
CCGRID
Toyokazu Akiyama, Kazunori Nozaki, Seiichi Kato, Shinji Shimojo, Steven Peltier, Abel W. Lin, Tomas E. Molina, George Yang, David Lee, Mark H. Ellisman, Kiyokazu Yoshida, Hirotaro Mori
2004 — conf
A Proposal of Pipelined Image Processing in a Grid Environment.
SAINT Workshops
Toyokazu Akiyama, Hiroshi Yamashita, Takahiro Hara, Seiichi Kato, Shinji Shimojo, Shojiro Nishio
2004 — conf
A Remote Operation System for the 3MV Electron Microscope with a Both-Direction Conversation Capability.
SAINT Workshops
Hirotaro Mori, Kiyokazu Yoshida, Shinji Shimojo, Hiroki Nogawa, Toyokazu Akiyama, Heishichiro Takahashi, Tamaki Shibayama
2003 J jnl
Global Telescience featuring IPv6 at iGrid2002.
Future Gener. Comput. Syst.
David Lee, Abel W. Lin, Thomas Hutton, Toyokazu Akiyama, Shinji Shimojo, Fang-Pang Lin, Steven Peltier, Mark H. Ellisman
2003 — conf
Telecontrol of Ultra-High Voltage Electron Microscope over Global IPv6 Network.
SAINT Workshops
Toyokazu Akiyama, Shinji Shimojo, Shojiro Nishio, Yoshinori Kitatsuji, Steven Peltier, Thomas Hutton, Fang-Pang Lin
2002 Misc conf
Design and Implementation of DB-MAN Alpha: Does Database Migration Work Well in a Real Environment?
Australasian Database Conference
Toyokazu Akiyama, Shinobu Sakai, Akimichi Umigai, Takahiro Hara, Masahiko Tsukamoto, Shojiro Nishio
2000 J jnl
Access Skew Detection for Dynamic Database Relocation.
Informatica (Slovenia)
Toyokazu Akiyama, Takahiro Hara, Kaname Harumoto, Masahiko Tsukamoto, Shojiro Nishio