Kohei Ichikawa

Publication Activity (10 Years)

Years Active: 2006-2023
Publications (10 Years): 39

Top Topics

Neural Network Model

Top Venues

IEICE Trans. Commun.

Publications

Nabhan Suwanachote, Soratouch Pornmaneerattanatri, Yutaro Kashiwa, Kohei Ichikawa, Pattara Leelaprute, Arnon Rungsawang, Bundit Manaskasemsak, Hajimu Iida
A Pilot Study of Testing Infrastructure as Code for Cloud Systems. APSEC (2023)
Guoqing Li, Keichi Takahashi, Kohei Ichikawa, Hajimu Iida, Chawanat Nakasan, Pattara Leelaprute, Pree Thiengburanathum, Passakorn Phannachitta
The Convergence of Container and Traditional Virtualization: Strengths and Limitations. SN Comput. Sci. 4 (4) (2023)
Xingyuan Kang, Keichi Takahashi, Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida
Multi-Objective Optimization of Controller Placement in Distributed ONOS Networks. candar (2023)
Kundjanasith Thonglek, Kohei Ichikawa, Keichi Takahashi, Chawanat Nakasan, Kazufumi Yuasa, Tadatoshi Babasaki, Hajimu Iida
Toward Predictive Modeling of Solar Power Generation for Multiple Power Plants. IEICE Trans. Commun. 106 (7) (2023)
Keichi Takahashi, Kohei Ichikawa, Joseph Park, Gerald M. Pao
Scalable Empirical Dynamic Modeling With Parallel Computing and Approximate k-NN Search. IEEE Access 11 (2023)
Sorawit Manatura, Kohei Ichikawa, Chantana Chantrapornchai, Chawanat Nakasan, Pattara Leelaprute, Arnon Rungsawang, Bundit Manaskasemsak
Portable Containerized MPI Application Using UCX Replacement Method. 3PGCIC (2023)
Kohei Ichikawa, Asaki Kataoka
Dynamical Mechanism of Sampling-Based Probabilistic Inference Under Probabilistic Population Codes. Neural Comput. 34 (3) (2022)
Kundjanasith Thonglek, Keichi Takahashi, Kohei Ichikawa, Chawanat Nakasan, Pattara Leelaprute, Hajimu Iida
Sparse Communication for Federated Learning. ICFEC (2022)
Wassapon Watanakeesuntorn, Keichi Takahashi, Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida
Opimon: A Transparent, Low-Overhead Monitoring System for OpenFlow Networks. IEICE Trans. Commun. (4) (2022)
Kundjanasith Thonglek, Keichi Takahashi, Kohei Ichikawa, Chawanat Nakasan, Hidemoto Nakada, Ryousei Takano, Pattara Leelaprute, Hajimu Iida
Automated Quantization and Retraining for Neural Network Models Without Labeled Data. IEEE Access 10 (2022)
Tomoki Sugiura, Keichi Takahashi, Kohei Ichikawa, Hajimu Iida
Acar: An application-aware network routing system using SRv6. CCNC (2022)
Guoqing Li, Keichi Takahashi, Kohei Ichikawa, Hajimu Iida, Pree Thiengburanathum, Passakorn Phannachitta
Comparative Performance Study of Lightweight Hypervisors Used in Container Environment. CLOSER (2021)
Fadi Boutros, Naser Damer, Jan Niklas Kolf, Kiran B. Raja, Florian Kirchbuchner, Raghavendra Ramachandra, Arjan Kuijper, Pengcheng Fang, Chao Zhang, Fei Wang, David Montero, Naiara Aginako, Basilio Sierra, Marcos Nieto, Mustafa Ekrem Erakin, Ugur Demir, Hazim Kemal Ekenel, Asaki Kataoka, Kohei Ichikawa, Shizuma Kubo, Jie Zhang, Mingjie He, Dan Han, Shiguang Shan, Klemen Grm, Vitomir Struc, Sachith Seneviratne, Nuran Kasthuriaarachchi, Sanka Rasnayaka, Pedro C. Neto, Ana F. Sequeira, João Ribeiro Pinto, Mohsen Saffari, Jaime S. Cardoso
MFR 2021: Masked Face Recognition Competition. CoRR (2021)
Keichi Takahashi, Wassapon Watanakeesuntorn, Kohei Ichikawa, Joseph Park, Ryousei Takano, Jason Haga, George Sugihara, Gerald M. Pao
kEDM: A Performance-portable Implementation of Empirical Dynamic Modeling using Kokkos. CoRR (2021)
Fadi Boutros, Naser Damer, Jan Niklas Kolf, Kiran B. Raja, Florian Kirchbuchner, Raghavendra Ramachandra, Arjan Kuijper, Pengcheng Fang, Chao Zhang, Fei Wang, David Montero, Naiara Aginako, Basilio Sierra, Marcos Nieto, Mustafa Ekrem Erakin, Ugur Demir, Hazim Kemal Ekenel, Asaki Kataoka, Kohei Ichikawa, Shizuma Kubo, Jie Zhang, Mingjie He, Dan Han, Shiguang Shan, Klemen Grm, Vitomir Struc, Sachith Seneviratne, Nuran Kasthuriarachchi, Sanka Rasnayaka, Pedro C. Neto, Ana F. Sequeira, João Ribeiro Pinto, Mohsen Saffari, Jaime S. Cardoso
MFR 2021: Masked Face Recognition Competition. IJCB (2021)
Keichi Takahashi, Wassapon Watanakeesuntorn, Kohei Ichikawa, Joseph Park, Ryousei Takano, Jason Haga, George Sugihara, Gerald M. Pao
kEDM: A Performance-portable Implementation of Empirical Dynamic Modeling using Kokkos. PEARC (2021)
Wassapon Watanakeesuntorn, Keichi Takahashi, Kohei Ichikawa, Joseph Park, George Sugihara, Ryousei Takano, Jason Haga, Gerald M. Pao
Massively Parallel Causal Inference of Whole Brain Dynamics at Single Neuron Resolution. CoRR (2020)
Wassapon Watanakeesuntorn, Keichi Takahashi, Kohei Ichikawa, Joseph Park, George Sugihara, Ryousei Takano, Jason Haga, Gerald M. Pao
Massively Parallel Causal Inference of Whole Brain Dynamics at Single Neuron Resolution. ICPADS (2020)
Kundjanasith Thonglek, Keichi Takahashi, Kohei Ichikawa, Chawanat Nakasan, Hidemoto Nakada, Ryousei Takano, Hajimu Iida
Retraining Quantized Neural Network Models with Unlabeled Data. IJCNN (2020)
Kundjanasith Thonglek, Keichi Takahashi, Kohei Ichikawa, Hajimu Iida, Chawanat Nakasan
Federated Learning of Neural Network Models with Heterogeneous Structures. ICMLA (2020)
Kensworth Subratie, Saumitra Aditya, Vahid Daneshmand, Kohei Ichikawa, Renato Figueiredo
On the Design and Implementation of IP-over-P2P Overlay Virtual Private Networks. IEICE Trans. Commun. (1) (2020)
Kundjanasith Thonglek, Kohei Ichikawa, Keichi Takahashi, Hajimu Iida, Chawanat Nakasan
Improving Resource Utilization in Data Centers using an LSTM-based Prediction Model. CLUSTER (2019)
Sachio Saiki, Naoki Fukuyasu, Kohei Ichikawa, Tetsuya Kanda, Masahide Nakamura, Shinsuke Matsumoto, Shinichi Yoshida, Shinji Kusumoto
A Study of Practical Education Program on AI, Big Data, and Cloud Computing through Development of Automatic Ordering System. BCD (2018)
Kar-Long Chan, Kohei Ichikawa, Yasuhiro Watashiba, Hajimu Iida
Cloud-Based VR Gaming: Our Vision on Improving the Accessibility of VR Gaming. ISUVR (2017)
Pongsakorn U.-Chupala, Yasuhiro Watashiba, Kohei Ichikawa, Susumu Date, Hajimu Iida
Container Rebalancing: Towards Proactive Linux Containers Placement Optimization in a Data Center. COMPSAC (1) (2017)
Kyuho Jeong, Renato Figueiredo, Kohei Ichikawa
On the Performance and Cost of Cloud-Assisted Multi-path Bulk Data Transfer. CloudCom (2017)
Che Huang, Chawanat Nakasan, Kohei Ichikawa, Yasuhiro Watashiba, Hajimu Iida
A Multipath OpenFlow Controller for Multiple TCP Stream Applications. J. Inf. Process. 25 (2017)
Kar-Long Chan, Kohei Ichikawa, Yasuhiro Watashiba, Putchong Uthayopas, Hajimu Iida
A Hybrid-Streaming Method for Cloud Gaming: To Improve the Graphics Quality delivered on Highly Accessible Game Contents. Int. J. Serious Games 4 (2) (2017)
Kohei Ichikawa, Jun'ichi Kaneko, Masanobu Hasegawa, Takayuki Iwasaki, Kenichiro Horio
Method of Planning Tool Postures for Deep Groove Machining of Complex Shapes - Development of an Automatic Planning Method that Considers the Motions of the Rotational Axis when the Tool Reverses Direction in Grooved Shapes -. Int. J. Autom. Technol. 11 (2) (2017)
Kohei Ichikawa, Hironobu Saito, Jun'ichi Kaneko, Yuki Okuma, Kenichiro Horio
Estimation Method of Machining Error on Low Rigidity Workpiece for Tool Posture Planning. Int. J. Autom. Technol. 11 (6) (2017)
Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida, Putchong Uthayopas
A simple multipath OpenFlow controller using topology-based algorithm for multipath TCP. Concurr. Comput. Pract. Exp. 29 (13) (2017)
Kyuho Jeong, Renato Figueiredo, Kohei Ichikawa
PARES: Packet Rewriting on SDN-Enabled Edge Switches for Network Virtualization in Multi-Tenant Cloud Data Centers. CLOUD (2017)
Kohei Ichikawa, Pongsakorn U.-Chupala, Che Huang, Chawanat Nakasan, Te-Lung Liu, Jo-Yu Chang, Li-Chi Ku, Whey-Fone Tsai, Jason Haga, Hiroaki Yamanaka, Eiji Kawai, Yoshiyuki Kido, Susumu Date, Shinji Shimojo, Philip M. Papadopoulos, Maurício O. Tsugawa, Matthew Collins, Kyuho Jeong, Renato Figueiredo, José A. B. Fortes
PRAGMA-ENT: An International SDN testbed for cyberinfrastructure in the Pacific Rim. Concurr. Comput. Pract. Exp. 29 (13) (2017)
Ikuo Nakagawa, Hiroki Kashiwazaki, Shinji Shimojo, Kohei Ichikawa, Tohru Kondo, Yoshiaki Kitaguchi, Yutaka Kikuchi, Shigetoshi Yokoyama, Shunji Abe
A Design and Implementation of Global Distributed POSIX File System on the Top of Multiple Independent Cloud Services. IIAI-AAI (2016)
Che Huang, Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida
An SDN-Based Multipath GridFTP for High-Speed Data Transfer. ICDCS (2016)
Yoshiyuki Kido, Kohei Ichikawa, Susumu Date, Yasuhiro Watashiba, Hirotake Abe, Hiroaki Yamanaka, Eiji Kawai, Haruo Takemura, Shinji Shimojo
SAGE-based Tiled Display Wall enhanced with dynamic routing functionality triggered by user interaction. Future Gener. Comput. Syst. 56 (2016)
Yasuhiro Watashiba, Susumu Date, Hirotake Abe, Kohei Ichikawa, Yoshiyuki Kido, Hiroaki Yamanaka, Eiji Kawai, Shinji Shimojo
Architecture of virtualized computational resource allocation on SDN-enhanced job management system framework. MIPRO (2016)
Curtis Sera, Shelby Matlock, Yasuhiro Watashiba, Kohei Ichikawa, Jason H. Haga
Hydra: A High-throughput Virtual Screening Data Visualization and Analysis Tool. ICCS (2016)
Kar-Long Chan, Kohei Ichikawa, Yasuhiro Watashiba, Putchong Uthayopas, Hajimu Iida
A Hybrid Game Contents Streaming Method: Improving Graphic Quality Delivered on Cloud Gaming. ICEC (2016)
Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida, Putchong Uthayopas
A Simple Multipath OpenFlow Controller using topology-based algorithm for Multipath TCP. CoRR (2015)
Che Huang, Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida
A Multipath Controller for Accelerating GridFTP Transfer over SDN. e-Science (2015)
Pisit Makpaisit, Kohei Ichikawa, Putchong Uthayopas, Susumu Date, Keichi Takahashi, Dashdavaa Khureltulga
MPI_Reduce algorithm for OpenFlow-enabled network. ISCIT (2015)
Anthony Nguyen, Andréa M. Matsunaga, Maurício O. Tsugawa, Susumu Date, Kohei Ichikawa, Jason H. Haga
Deployment of a Multi-site Cloud Environment for Molecular Virtual Screenings. e-Science (2015)
Susumu Date, Hirotake Abe, Dashdavaa Khureltulga, Keichi Takahashi, Yoshiyuki Kido, Yasuhiro Watashiba, Pongsakorn U.-Chupala, Kohei Ichikawa, Hiroaki Yamanaka, Eiji Kawai, Shinji Shimojo
An Empirical Study of SDN-accelerated HPC Infrastructure for Scientific Research. ICCCRI (2015)
Kohei Ichikawa, Maurício O. Tsugawa, Jason H. Haga, Hiroaki Yamanaka, Te-Lung Liu, Yoshiyuki Kido, Pongsakorn U.-Chupala, Che Huang, Chawanat Nakasan, Jo-Yu Chang, Li-Chi Ku, Whey-Fone Tsai, Susumu Date, Shinji Shimojo, Philip M. Papadopoulos, José A. B. Fortes
PRAGMA-ENT: Exposing SDN Concepts to Domain Scientists in the Pacific Rim. CoRR (2015)
Ikuo Nakagawa, Kohei Ichikawa, Tohru Kondo, Yoshiaki Kitaguchi, Hiroki Kashiwazaki, Shinji Shimojo
Transpacific Live Migration with Wide Area Distributed Storage. COMPSAC (2014)
Yasuhiro Watashiba, Susumu Date, Hirotake Abe, Yoshiyuki Kido, Kohei Ichikawa, Hiroaki Yamanaka, Eiji Kawai, Shinji Shimojo, Haruo Takemura
Efficacy Analysis of a SDN-enhanced Resource Management System through NAS Parallel Benchmarks. Rev. Socionetwork Strateg. 8 (2) (2014)
Pongsakorn U.-Chupala, Kohei Ichikawa, Hajimu Iida, Nawawit Kessaraphong, Putchong Uthayopas, Susumu Date, Hirotake Abe, Hiroaki Yamanaka, Eiji Kawai
Application-Oriented Bandwidth and Latency Aware Routing with Open Flow Network. CloudCom (2014)
Yasuhiro Watashiba, Susumu Date, Hirotake Abe, Yoshiyuki Kido, Kohei Ichikawa, Hiroaki Yamanaka, Eiji Kawai, Shinji Shimojo, Haruo Takemura
Performance Characteristics of an SDN-Enhanced Job Management System for Cluster Systems with Fat-Tree Interconnect. CloudCom (2014)
Kohei Ichikawa, Susumu Date, Hirotake Abe, Hiroaki Yamanaka, Eiji Kawai, Shinji Shimojo
A network performance-aware routing for multisite virtual clusters. ICON (2013)
Yasuhiro Watashiba, Seiichiro Hirabara, Susumu Date, Hirotake Abe, Kohei Ichikawa, Yoshiyuki Kido, Shinji Shimojo, Haruo Takemura
OpenFlow Network Visualization Software with Flow Control Interface. COMPSAC (2013)
Daniel Li, Brian Tsui, Charles Xue, Jason H. Haga, Kohei Ichikawa, Susumu Date
Protein Structure Modeling in a Grid Computing Environment. e-Science (2013)
Khureltulga Dashdavaa, Susumu Date, Hiroaki Yamanaka, Eiji Kawai, Yasuhiro Watashiba, Kohei Ichikawa, Hirotake Abe, Shinji Shimojo
Architecture of a High-Speed MPI_Bcast Leveraging Software-Defined Network. Euro-Par Workshops (2013)
Yasuhiro Watashiba, Susumu Date, Hirotake Abe, Kohei Ichikawa, Hiroaki Yamanaka, Eiji Kawai, Haruo Takemura
An Architectural Design of a Job Management System Leveraging Software Defined Network. COMPSAC Workshops (2013)
Yasuhiro Watashiba, Yoshiyuki Kido, Susumu Date, Hirotake Abe, Kohei Ichikawa, Hiroaki Yamanaka, Eiji Kawai, Haruo Takemura
Prototyping and evaluation of a network-aware Job Management System on a cluster system. ICON (2013)
Patanamon Thongtanunam, Raula Gaikovina Kula, Ana Erika Camargo Cruz, Norihiro Yoshida, Kohei Ichikawa, Hajimu Iida
Mining History of Gamification Towards Finding Expertise in Question and Answering Communities: Experience and Practice with Stack Exchange. Rev. Socionetwork Strateg. 7 (2) (2013)
Yoshio Tanaka, Naotaka Yamamoto, Ryousei Takano, Akihiko Ota, Philip M. Papadopoulos, Nadya Williams, Cindy Zheng, Weicheng Huang, Yi-Lun Pan, Chang-Hsing Wu, Hsi-En Yu, J. H. Steven Shiao, Kohei Ichikawa, Taiki Tada, Susumu Date, Shinji Shimojo
Building Secure and Transparent Inter-Cloud Infrastructure for Scientific Applications. High Performance Computing Workshop (1) (2012)
Tomoya Furuichi, Susumu Date, Hiroaki Yamanaka, Kohei Ichikawa, Hirotake Abe, Haruo Takemura, Eiji Kawai
A Prototype of Network Failure Avoidance Functionality for SAGE Using OpenFlow. COMPSAC Workshops (2012)
Yuki Fujiwara, Susumu Date, Kohei Ichikawa, Haruo Takemura
A Multi-Application Controller for SAGE-enabled Tiled Display Wall in Wide-area Distributed Computing Environments. J. Inf. Process. Syst. 7 (4) (2011)
Taiki Tada, Susumu Date, Shinji Shimojo, Kohei Ichikawa, Hirotake Abe
A visualization adapter for SAGE-enabled tiled display wall. GrC (2011)
Katsutoshi Yada, Kohei Ichikawa
Decision support system for policy making during a financial crisis. GrC (2011)
Kohei Ichikawa, Toshihiko Takemura, Masatoshi Murakami, Kazunori Minetaki, Taiyo Maeda
Social Network Rebuilder: A Tool to Estimate a Social Network of Financial Crisis Propagation. Rev. Socionetwork Strateg. 5 (1) (2011)
Kohei Ichikawa, Susumu Date, Yasuyuki Kusumoto, Shinji Shimojo
A P2P-based virtual cluster computing using PIAX. GrC (2011)
Kohei Ichikawa, Katsutoshi Yada, Takashi Washio
Development of Data Mining Platform MUSASHI Towards Service Computing. GrC (2010)
Marshall J. Levesque, Kohei Ichikawa, Susumu Date, Jason H. Haga
Design of a grid service-based platform for in silico protein-ligand screenings. Comput. Methods Programs Biomed. 93 (1) (2009)
Kei Kokubo, Kohei Ichikawa, Yoshimasa Ishi, Susumu Date
A Proposal of P2P-Based Resource Discovery Mechanism for the Grid. SAINT (2009)
Kohei Ichikawa, Katsutoshi Yada, Namiko Nakachi, Takashi Washio
Optimization of Budget Allocation for TV Advertising. KES (2) (2009)
Yasuyuki Kusumoto, Susumu Date, Kohei Ichikawa, Shingo Takeda, Shinji Shimojo
A Communication Relay Mechanism toward Virtual Cluster Computing on the Grid. SAINT (2008)
Simon X. Han, Marshall J. Levesque, Kohei Ichikawa, Susumu Date, Jason H. Haga
Virtual Screening for SHP-2 Specific Inhibitors Using Grid Computing. eScience (2008)
Marshall J. Levesque, Kohei Ichikawa, Susumu Date, Jason H. Haga
Bringing flexibility to virtual screening for enzymatic inhibitors on the grid. GRID (2008)
Susumu Date, Shoji Miyanaga, Kohei Ichikawa, Shinji Shimojo, Haruo Takemura, Toru Fujiwara
PRIUS: An Educational Framework on PRAGMA Fostering Globally-Leading Researchers in Integrated Sciences. eScience (2008)
Phillip D. Pham, Marshall J. Levesque, Kohei Ichikawa, Susumu Date, Jason H. Haga
Identification of a Specific Inhibitor for the Dual-Specificity Enzyme SSH-2 via Docking Experiments on the Grid. eScience (2008)
Wilfred W. Li, Sriram Krishnan, Kurt Mueller, Kohei Ichikawa, Susumu Date, Sargis Dallakyan, Michel F. Sanner, Chris Misleh, Zhaohui Ding, Xiaohui Wei, Osamu Tatebe, Peter W. Arzberger
Building Cyberinfrastructure for Bioinformatics Using Service Oriented Architecture. CCGRID (2006)