Ryousei Takano

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 53

Top Topics

Energy Consumption

Top Venues

IEICE Trans. Inf. Syst.

Publications

Ryousei Takano, Kiyo Ishii, Toshiyuki Shimizu, Fumihiro Okazaki, Shu Namiki, Ken-ichi Sato
A Fast Control Plane for a Large-Scale and High-Speed Optical Circuit Switch System. CoRR (2024)
Daiki Natori, Takahiro Hirofuchi, Ryousei Takano, Saneyasu Yamaguchi
Investigating Weird Latency Deterioration of Solid-state Drives. J. Inf. Process. 31 (2023)
Takahiro Hirofuchi, Takaaki Fukai, Akram Ben Ahmed, Ryousei Takano, Kento Sato
METICULOUS: An FPGA-based Main Memory Emulator for System Software Studies. CoRR (2023)
Kundjanasith Thonglek, Chonho Lee, Hirotake Abe, Arata Endo, Takahiro Hirofuchi, Ryousei Takano, Kohei Taniguchi, Susumu Date
Benchmarks for Job Scheduling in Ultra-Distributed Systems. Mid4CC@Middleware (2023)
Akram Ben Ahmed, Ryousei Takano, Takahiro Hirofuchi
Exploring the Potential of Error-permissive Communication in Multi-FPGA-based Edge Computing. MCSoC (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)
Shin'ichiro Takizawa, Masaaki Shimizu, Hidemoto Nakada, Hiroya Matsuba, Ryousei Takano
CloudQ: A Secure AI / HPC Cloud Bursting System. HUST@SC (2022)
Kouki Ozawa, Takahiro Hirofuchi, Ryousei Takano, Midori Sugaya
Fogcached: A DRAM/NVMM Hybrid KVS Server for Edge Computing. IEICE Trans. Inf. Syst. (12) (2021)
Ryousei Takano, Kuniyasu Suzaki
Disaggregated Accelerator Management System for Cloud Data Centers. IEICE Trans. Inf. Syst. (3) (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)
Truong Thao Nguyen, Mohamed Wahib, Ryousei Takano
Efficient MPI-AllReduce for large-scale deep learning on GPU-clusters. Concurr. Comput. Pract. Exp. 33 (12) (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)
Albert Njoroge Kahira, Truong Thao Nguyen, Leonardo Bautista-Gomez, Ryousei Takano, Rosa M. Badia, Mohamed Wahib
An Oracle for Guiding Large-Scale Model/Hybrid Parallel Training of Convolutional Neural Networks. CoRR (2021)
Truong Thao Nguyen, Ryousei Takano
Hybrid Electrical/Optical Switch Architectures for Training Distributed Deep Learning in Large-Scale. IEICE Trans. Inf. Syst. (8) (2021)
Albert Njoroge Kahira, Truong Thao Nguyen, Leonardo Bautista-Gomez, Ryousei Takano, Rosa M. Badia, Mohamed Wahib
An Oracle for Guiding Large-Scale Model/Hybrid Parallel Training of Convolutional Neural Networks. HPDC (2021)
Miho Yamakura, Ryousei Takano, Akram Ben Ahmed, Midori Sugaya, Hideharu Amano
A Multi-Tenant Resource Management System for Multi-FPGA Systems. IEICE Trans. Inf. Syst. (12) (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)
Kouki Ozawa, Takahiro Hirofuchi, Ryousei Takano, Midori Sugaya
fogcached: DRAM-NVM Hybrid Memory-Based KVS Server for Edge Computing. EDGE (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)
Shin'ichiro Takizawa, Ryousei Takano
Effect of an Incentive Implementation for Specifying Accurate Walltime in Job Scheduling. HPC Asia (2020)
Ryousei Takano, Kuniyasu Suzaki
Disaggregated Accelerator Management System for Cloud Data Centers. CoRR (2020)
Mohamed Wahib, Haoyu Zhang, Truong Thao Nguyen, Aleksandr Drozd, Jens Domke, Lingqi Zhang, Ryousei Takano, Satoshi Matsuoka
Scaling distributed deep learning workloads beyond the memory capacity with KARMA. SC (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)
Purit Phan-Udom, Vasaka Visoottiviseth, Ryousei Takano
Intercontinental Disk-to-Disk Data Transfer Experiment with a Lightweight DTN Software Stack. ICACT (2020)
Mohamed Wahib, Haoyu Zhang, Truong Thao Nguyen, Aleksandr Drozd, Jens Domke, Lingqi Zhang, Ryousei Takano, Satoshi Matsuoka
Scaling Distributed Deep Learning Workloads beyond the Memory Capacity with KARMA. CoRR (2020)
Takahiro Hirofuchi, Ryousei Takano
A Prompt Report on the Performance of Intel Optane DC Persistent Memory Module. CoRR (2020)
Takahiro Hirofuchi, Ryousei Takano
A Prompt Report on the Performance of Intel Optane DC Persistent Memory Module. IEICE Trans. Inf. Syst. (5) (2020)
Truong Thao Nguyen, Ryousei Takano
On the Feasibility of Hybrid Electrical/Optical Switch Architecture for Large-Scale Training of Distributed Deep Learning. PHOTONICS@SC (2019)
Atsushi Koshiba, Takahiro Hirofuchi, Ryousei Takano, Mitaro Namiki
A Software-based NVM Emulator Supporting Read/Write Asymmetric Latencies. IEICE Trans. Inf. Syst. (12) (2019)
Kanon Sasaki, Takahiro Hirofuchi, Saneyasu Yamaguchi, Ryousei Takano
An Accurate Packet Loss Emulation on a DPDK-based Network Emulator. AINTEC (2019)
Peng Chen, Mohamed Wahib, Shin'ichiro Takizawa, Ryousei Takano, Satoshi Matsuoka
iFDK: a scalable framework for instant high-resolution image reconstruction. SC (2019)
Peng Chen, Mohamed Wahib, Shin'ichiro Takizawa, Ryousei Takano, Satoshi Matsuoka
iFDK: A Scalable Framework for Instant High-resolution Image Reconstruction. CoRR (2019)
Peng Chen, Mohamed Wahib, Shin'ichiro Takizawa, Ryousei Takano, Satoshi Matsuoka
A versatile software systolic execution model for GPU memory-bound kernels. SC (2019)
Tomokazu Higuchi, Naoki Yoshifuji, Tomoya Sakai, Yoriyuki Kitta, Ryousei Takano, Tsutomu Ikegami, Kenjiro Taura
ClPy: A NumPy-Compatible Library Accelerated with OpenCL. IPDPS Workshops (2019)
Yuma Kishi, Tsutomu Ikegami, Shin-ichi O'Uchi, Ryousei Takano, Wakana Nogami, Tomohiro Kudoh
Perturbative GAN: GAN with Perturbation Layers. CoRR (2019)
Atsushi Koshiba, Takahiro Hirofuchi, Ryousei Takano, Mitaro Namiki
A Software-based NVM Emulator Supporting Read/Write Asymmetric Latencies. CoRR (2019)
Wakana Nogami, Tsutomu Ikegami, Shin-ichi O'Uchi, Ryousei Takano, Tomohiro Kudoh
Optimizing Weight Value Quantization for CNN Inference. IJCNN (2019)
Truong Thao Nguyen, Mohamed Wahib, Ryousei Takano
Topology-aware Sparse Allreduce for Large-scale Deep Learning. IPCCC (2019)
Peng Chen, Mohamed Wahib, Shin'ichiro Takizawa, Ryousei Takano, Satoshi Matsuoka
A Versatile Software Systolic Execution Model for GPU Memory-Bound Kernels. CoRR (2019)
Takahiro Hirofuchi, Ryousei Takano
The Preliminary Evaluation of a Hypervisor-based Virtualization Mechanism for Intel Optane DC Persistent Memory Module. CoRR (2019)
Soramichi Akiyama, Takahiro Hirofuchi, Ryousei Takano
Diagnosing Performance Fluctuations of High-Throughput Software for Multi-core CPUs. IPDPS Workshops (2018)
Truong Thao Nguyen, Mohamed Wahib, Ryousei Takano
Hierarchical Distributed-Memory Multi-Leader MPI-Allreduce for Deep Learning Workloads. CANDAR Workshops (2018)
Shin-ichi O'Uchi, Hiroshi Fuketa, Tsutomu Ikegami, Wakana Nogami, Takashi Matsukawa, Tomohiro Kudoh, Ryousei Takano
Image-Classifier Deep Convolutional Neural Network Training by 9-bit Dedicated Hardware to Realize Validation Accuracy and Energy Efficiency Superior to the Half Precision Floating Point Format. ISCAS (2018)
Peng Chen, Mohamed Wahib, Shin'ichiro Takizawa, Ryousei Takano, Satoshi Matsuoka
Efficient Algorithms for the Summed Area Tables Primitive on GPUs. CLUSTER (2018)
Ryousei Takano, Takahiro Hirofuchi, Hirokazu Takahashi, Norio Sakaida, Katsuhiro Shimano, Kiyo Ishii, Satoshi Suda, Shu Namiki, Tomohiro Kudoh
Performance-assured network function virtualization for open and disaggregated optical transport systems. OFC (2017)
Shuhei Aketa, Takahiro Hirofuchi, Ryousei Takano
DEMU: A DPDK-based network latency emulator. LANMAN (2017)
Atsushi Koshiba, Takahiro Hirofuchi, Soramichi Akiyama, Ryousei Takano, Mitaro Namiki
Towards write-back aware software emulator for non-volatile memory. NVMSA (2017)
Wiriyang Pipatsakulroj, Vasaka Visoottiviseth, Ryousei Takano
muMQ: A lightweight and scalable MQTT broker. LANMAN (2017)
Soramichi Akiyama, Takahiro Hirofuchi, Ryousei Takano, Shinichi Honiden
Fast Live Migration for IO-Intensive VMs with Parallel and Adaptive Transfer of Page Cache via SAN. IEICE Trans. Inf. Syst. (12) (2016)
Takahiro Hirofuchi, Ryousei Takano
RAMinate: Hypervisor-based Virtualization for Hybrid Main Memory Systems. SoCC (2016)
Atsuko Takefusa, Jason H. Haga, Fumihiro Okazaki, Katsuhiko Ookubo, Seiya Yanagita, Ryousei Takano, Tomohiro Kudoh
IaaS Migration Using the FELIX Federated Testbed. CloudNet (2016)
Ryousei Takano, Tomohiro Kudoh
Flow-centric computing leveraged by photonic circuit switching for the post-moore era. NOCS (2016)
Kuniyasu Suzaki, Hidetaka Koie, Ryousei Takano
Bare-Metal Container: Direct Execution of a Container Image on a Remote Machine with an Optimized Kernel. HPCC/SmartCity/DSS (2016)
Supachai Thongprasit, Vasaka Visoottiviseth, Ryousei Takano
Toward Fast and Scalable Key-Value Stores Based on User Space TCP/IP Stack. AINTEC (2015)
Varat Chawathaworncharoen, Vasaka Visoottiviseth, Ryousei Takano
Feasibility Evaluation of 6LoWPAN over Bluetooth Low Energy. CoRR (2015)
Hirotaka Kawata, Gaku Nakagawa, Takahiro Hirofuchi, Ryousei Takano, Shuichi Oikawa
Modeling Energy Consumption of Memory Systems. CANDAR (2015)
Nuttapong Chakthranont, Phonlawat Khunphet, Ryousei Takano, Tsutomu Ikegami
Exploring the Performance Impact of Virtualization on an HPC Cloud. CloudCom (2014)
Soramichi Akiyama, Takahiro Hirofuchi, Ryousei Takano, Shinichi Honiden
Fast Live Migration with Small IO Performance Penalty by Exploiting SAN in Parallel. IEEE CLOUD (2014)
Tanasak Janpan, Vasaka Visoottiviseth, Ryousei Takano
A virtual machine consolidation framework for CloudStack platforms. ICOIN (2014)
Ryousei Takano, Atsuko Takefusa, Hidemoto Nakada, Seiya Yanagita, Tomohiro Kudoh
Iris: An Inter-cloud Resource Integration System for Elastic Cloud Data Centers. CLOSER (2014)
Ryousei Takano, Hidemoto Nakada, Takahiro Hirofuchi, Yoshio Tanaka, Tomohiro Kudoh
Cooperative VM Migration: A Symbiotic Virtualization Mechanism by Leveraging the Guest OS Knowledge. IEICE Trans. Inf. Syst. (12) (2013)
Soramichi Akiyama, Takahiro Hirofuchi, Ryousei Takano, Shinichi Honiden
Fast Wide Area Live Migration with a Low Overhead through Page Cache Teleportation. CCGRID (2013)
Ryousei Takano, Hidemoto Nakada, Takahiro Hirofuchi, Yoshio Tanaka, Tomohiro Kudoh
Ninja Migration: An Interconnect-Transparent Migration for Heterogeneous Data Centers. IPDPS Workshops (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)
Soramichi Akiyama, Takahiro Hirofuchi, Ryousei Takano, Shinichi Honiden
MiyakoDori: A Memory Reusing Mechanism for Dynamic VM Consolidation. IEEE CLOUD (2012)
Ryousei Takano, Hidemoto Nakada, Atsuko Takefusa, Tomohiro Kudoh
A distributed application execution system for an infrastructure with dynamically configured networks. CloudCom (2012)
Maurício O. Tsugawa, Renato J. O. Figueiredo, José A. B. Fortes, Takahiro Hirofuchi, Hidemoto Nakada, Ryousei Takano
On the use of virtualization technologies to support uninterrupted IT services: A case study with lessons learned from the Great East Japan Earthquake. ICC (2012)
Ryousei Takano, Hidemoto Nakada, Takahiro Hirofuchi, Yoshio Tanaka, Tomohiro Kudoh
Cooperative VM migration for a virtualized HPC cluster with VMM-bypass I/O devices. eScience (2012)
Atsuko Takefusa, Hidemoto Nakada, Ryousei Takano, Tomohiro Kudoh, Yoshio Tanaka
Poster: gridars resource management framework for intercloud. SC Companion (2011)
Atsuko Takefusa, Hidemoto Nakada, Ryousei Takano, Tomohiro Kudoh, Yoshio Tanaka
GridARS: A Grid Advanced Resource Management System Framework for Intercloud. CloudCom (2011)
Ryousei Takano, Tomohiro Kudoh, Yuetsu Kodama, Fumihiro Okazaki
High-Resolution Timer-Based Packet Pacing Mechanism on the Linux Operating System. IEICE Trans. Commun. (8) (2011)
Hirotaka Ogawa, Hidemoto Nakada, Ryousei Takano, Tomohiro Kudoh
SSS: An Implementation of Key-Value Store Based MapReduce Framework. CloudCom (2010)
Ryousei Takano, Motohiko Matsuda, Tomohiro Kudoh, Yuetsu Kodama, Fumihiro Okazaki, Yutaka Ishikawa, Yasufumi Yoshizawa
High Performance Relay Mechanism for MPI Communication Libraries Run on Multiple Private IP Address Clusters. CCGRID (2008)
Motohiko Matsuda, Tomohiro Kudoh, Yuetsu Kodama, Ryousei Takano, Yutaka Ishikawa
The design and implementation of MPI collective operations for clusters in long-and-fast networks. Clust. Comput. 11 (1) (2008)
Ryousei Takano, Yasufumi Yoshizawa
Offloading VoD Server Organized Dynamically Distributed Cache Using P2P Delivery. ICOIN (2008)
Ryousei Takano, Motohiko Matsuda, Tomohiro Kudoh, Yuetsu Kodama, Fumihiro Okazaki, Yutaka Ishikawa
Effects of packet pacing for MPI programs in a Grid environment. CLUSTER (2007)
Motohiko Matsuda, Tomohiro Kudoh, Yuetsu Kodama, Ryousei Takano, Yutaka Ishikawa
Efficient MPI Collective Operations for Clusters in Long-and-Fast Networks. CLUSTER (2006)
Motohiko Matsuda, Tomohiro Kudoh, Yuetsu Kodama, Ryousei Takano, Yutaka Ishikawa
TCP Adaptation for MPI on Long-and-Fat Networks. CLUSTER (2005)
Yuetsu Kodama, Tomohiro Kudoh, Ryousei Takano, Hitoshi Sato, Osamu Tatebe, Satoshi Sekiguchi
GNET-1: gigabit Ethernet network testbed. CLUSTER (2004)