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Ryo Takahashi
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2020 – today
- 2024
- [j49]Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi:
Adaptive Interference Suppressing Multi-User ZF in Cluster-Centric Cell-Free Massive MIMO Systems. IEEE Commun. Lett. 28(6): 1422-1426 (2024) - [c80]Yoshifumi Chisaki, Ryo Takahashi:
Implementation of in-room voice push notification client for sustainable use. GCCE 2024: 433-437 - [c79]Ryo Takahashi, Naoki Saito, Keisuke Maeda, Takahiro Ogawa, Miki Haseyama:
Personalized Visual Emotion Classification via In-context Learning in Multimodal LLM. GCCE 2024: 1167-1168 - [c78]Ryo Takahashi, Kota Ando, Hiroki Nakahara:
A Stacked FPGA utilizing 3D-SRAM with Latency Optimization. MCSoC 2024: 400-406 - [c77]Ryo Takahashi, Eric Whitmire, Roger Boldu, Shiu S. Ng, Wolf Kienzle, Hrvoje Benko:
picoRing: battery-free rings for subtle thumb-to-index input. UIST 2024: 13:1-13:11 - [c76]Ryo Takahashi, Hidenori Matsuo, Qiang Chen, Fumiyuki Adachi:
Interference Suppression Multiuser MMSE Multiplexing Combined with Optimal Joint Transmit/Receive Diversity for a Cellular Distributed MU-MIMO System. VTC Spring 2024: 1-5 - [i15]Shiu Mochiyama, Ryo Takahashi, Yoshihiko Susuki, Tsutomu Wakabayashi, Takumi Tanaka, Toshinari Momose, Hideki Yamaguchi:
A System of Bidirectional Power Routing Toward Multi-energy Management. CoRR abs/2410.08556 (2024) - [i14]Ryo Takahashi, Eric Whitmire, Roger Boldu, Shiu S. Ng, Wolf Kienzle, Hrvoje Benko:
picoRing: battery-free rings for subtle thumb-to-index input. CoRR abs/2411.13065 (2024) - [i13]Ayato Kanada, Ryo Takahashi, Keito Hayashi, Ryusuke Hosaka, Wakako Yukita, Yasutaka Nakashima, Tomoyuki Yokota, Takao Someya, Mitsuhiro Kamezaki, Yoshihiro Kawahara, Motoji Yamamoto:
Joint-repositionable Inner-wireless Planar Snake Robot. CoRR abs/2411.13916 (2024) - [i12]Takashi Sato, Shinto Watanabe, Ryo Takahashi, Wakako Yukita, Tomoyuki Yokota, Takao Someya, Yoshihito Kawahara, Eiji Iwase, Junya Kurumida:
Friction jointing of distributed rigid capacitors to stretchable liquid metal coil for full-body wireless charging clothing. CoRR abs/2412.01134 (2024) - [i11]Yifan Li, Ryo Takahashi, Wakako Yukita, Kanata Matsutani, Cedric Caremel, Yuhiro Iwamoto, Sunghoon Lee, Tomoyuki Yokota, Takao Someya, Yoshihiro Kawahara:
Plug-n-play e-knit: prototyping large-area e-textiles using machine-knitted magnetically-repositionable sensor networks. CoRR abs/2412.03820 (2024) - 2023
- [j48]Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi:
Uplink Postcoding in User-Cluster-Centric Cell-Free Massive MIMO. IEICE Trans. Commun. 106(9): 748-757 (2023) - [j47]Hidenori Matsuo, Ryo Takahashi, Fumiyuki Adachi:
Optimization of Channel Segregation-Based Fractional Frequency Reuse for Inter-Cell Interference Coordination in Cellular Ultra-Dense RAN. IEICE Trans. Commun. 106(10): 997-1003 (2023) - [j46]Keishi Hanakago, Ryo Takahashi, Takahiro Ohyama, Fumiyuki Adachi:
User Scheduling and Clustering for Distributed Antenna Network Using Quantum Computing. IEICE Trans. Commun. 106(11): 1210-1218 (2023) - [j45]Ryo Takahashi, Kenji Kaibe, Kazuyuki Suzuki, Sayaka Takahashi, Kotaro Takeda, Marc Hansen, Michiaki Yumoto:
New concept of the affinity between research fields using academic journal data in Scopus. Scientometrics 128(6): 3507-3534 (2023) - [c75]Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi:
Performance Evaluation of Interference Aware MMSE and Interference Suppression MMSE Techniques for A Cellular Distributed MU-MIMO System. APWCS 2023: 1-5 - [c74]Ryo Takahashi, Orie Nishiyama, Yoshifumi Chisaki:
Design for sustainable use of indoor announcement system for government delivered information. GCCE 2023: 378-379 - [c73]Naoaki Tsuda, Ryosei Ikoma, Ryo Takahashi, Kodai Hayashi, Susumu Tarao, Yasunori Fujiwara, Yoshihiko Nomura, Norihiko Kato:
Perturbation Device for Crutch Walk Training. ISIE 2023: 1-4 - [c72]Chisako Muramatsu, Koki Sakai, Yuta Seino, Ryo Takahashi, Tatsuro Hayashi, Wataru Nishiyama, Xiangrong Zhou, Takeshi Hara, Akitoshi Katsumata, Hiroshi Fujita:
Recognition of tooth numbers and conditions on dental panoramic radiographs for assisting dental chart filing. Computer-Aided Diagnosis 2023 - [c71]Fumiyuki Adachi, Ryo Takahashi:
User-initiated Suboptial Multiuser Joint Transmit-Receive Diversity in An Asymmetric MIMO Fading Channel. VTC2023-Spring 2023: 1-5 - 2022
- [c70]Pride Kavumba, Ryo Takahashi, Yusuke Oda:
Are Prompt-based Models Clueless? ACL (1) 2022: 2333-2352 - [c69]Fumiyuki Adachi, Ryo Takahashi:
User-driven Suboptimal Joint Transmit-receive Diversity in Asymmetric MIMO Fading Channel. APCC 2022: 214-219 - [c68]Sijie Xia, Chang Ge, Ryo Takahashi, Qiang Chen, Fumiyuki Adachi:
A Study on Cluster-Centric Cell-Free Massive MIMO System. APCC 2022: 247-252 - [c67]Fumiyuki Adachi, Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Chang Ge, Qiang Chen:
On Design Concept of Cellular Distributed MU-MIMO for Ultra-dense RAN. APCC 2022: 266-271 - [c66]Ryo Takahashi, Wakako Yukita, Tomoyuki Yokota, Takao Someya, Yoshihiro Kawahara:
Meander Coil++: A Body-scale Wireless Power Transmission Using Safe-to-body and Energy-efficient Transmitter Coil. CHI 2022: 390:1-390:12 - [c65]Takashi Sugiyama, Ryo Takahashi, Masayoshi Kanoh:
Can an Advanced AI Provide the Same Level of Enjoyment as Playing with Human Beings? HCI (37) 2022: 456-461 - [c64]Hiroyuki Tsuda, Ryogo Kubo, Tatsuo Furuya, Masayuki Iwase, Masahito Morimoto, Hisashi Kondo, Yasushi Amamiya, Yoshiaki Nakano, Takuo Tanemura, Masayuki Murata, Shin'ichi Arakawa, Naokatsu Yamamoto, Atsushi Matsumoto, Ryo Takahashi:
Proposal for a Highly Reliable In-Vehicle Optical Network: SiPhON (Si-Photonics-Based In-Vehicle Optical Network). OECC/PSC 2022: 1-3 - [c63]Fumiyuki Adachi, Ryo Takahashi:
A Recursive Solution of Optimal Joint Transmit-receive Diversity Weight Vectors. VTC Spring 2022: 1-5 - [c62]Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi:
Scalable and Reconfigurable Distributed MU-MIMO System. VTC Spring 2022: 1-5 - [c61]Ryo Takahashi, Hidenori Matsuo, Sijie Xia, Qiang Chen, Fumiyuki Adachi:
Evaluation of Uplink Capacity of User-Cluster-Centric Cell-Free massive MIMO. VTC Fall 2022: 1-5 - [i10]Pride Kavumba, Ryo Takahashi, Yusuke Oda:
Are Prompt-based Models Clueless? CoRR abs/2205.09295 (2022) - 2021
- [j44]Masahiro Morita, Takuya Sasatani, Ryo Takahashi, Yoshihiro Kawahara:
Surface Routing for Wireless Power Transfer Using 2-D Relay Resonator Arrays. IEEE Access 9: 133102-133110 (2021) - [j43]Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi:
Joint Multi-Layered User Clustering and Scheduling for Ultra-Dense RAN Using Distributed MIMO. IEICE Trans. Commun. 104-B(9): 1097-1109 (2021) - [j42]Ryo Takahashi, Wakako Yukita, Takuya Sasatani, Tomoyuki Yokota, Takao Someya, Yoshihiro Kawahara:
Twin Meander Coil: Sensitive Readout of Battery-free On-body Wireless Sensors Using Body-scale Meander Coils. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 5(4): 179:1-179:21 (2021) - [c60]Fumiyuki Adachi, Ryo Takahashi:
On Understanding of Optimal Joint Transmit-receive Diversity from Eigenmode Beamforming in Correlated Fading Channels. APCC 2021: 260-264 - [c59]Fumiyuki Adachi, Ryo Takahashi:
A Theoretical Study on Suboptimal Joint Transmit-Receive Diversity In Correlated Rayleigh Fading Channels. APWCS 2021: 1-5 - [c58]Changyo Han, Ryo Takahashi, Yuchi Yahagi, Takeshi Naemura:
3D Printing Firm Inflatables with Internal Tethers. CHI Extended Abstracts 2021: 218:1-218:7 - [c57]Ryo Takahashi, Koichi Ashida, Yasuo Kobayashi, Rumi Tokunaga, Shuhei Kodama, Norimichi Tsumura:
Oxygen Saturation Estimation Based on Optimal Band Selection From Multi-Band Video. CVPR Workshops 2021: 3850-3856 - [c56]Qin Dai, Naoya Inoue, Ryo Takahashi, Kentaro Inui:
Two Training Strategies for Improving Relation Extraction over Universal Graph. EACL 2021: 3673-3684 - [c55]Ryosuke Yamada, Ryo Takahashi, Ryota Suzuki, Akio Nakamura, Yusuke Yoshiyasu, Ryusuke Sagawa, Hirokatsu Kataoka:
MV-FractalDB: Formula-driven Supervised Learning for Multi-view Image Recognition. IROS 2021: 2076-2083 - [c54]Takumi Morishita, Chisako Muramatsu, Xiangrong Zhou, Ryo Takahashi, Tatsuro Hayashi, Wataru Nishiyama, Takeshi Hara, Yoshiko Ariji, Eiichiro Ariji, Akitoshi Katsumata, Hiroshi Fujita:
Tooth recognition and classification using multi-task learning and post-processing in dental panoramic radiographs. Computer-Aided Diagnosis 2021 - [c53]Fumiyuki Adachi, Ryo Takahashi:
On Understanding of Massive MIMO Beam-forming From Multi-user Joint Transmit-receive Diversity Principle. VTC Spring 2021: 1-5 - [c52]Fumiyuki Adachi, Ryo Takahashi:
Impact of Fading Correlation on Multiuser Joint Transmit-receive Diversity. VTC Fall 2021: 1-5 - [c51]Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi:
Performance of Enhanced Interference Coordination Using Multi-layered Clustering for 5G Advanced Ultra-dense RAN. VTC Spring 2021: 1-5 - [i9]Sewon Min, Jordan L. Boyd-Graber, Chris Alberti, Danqi Chen, Eunsol Choi, Michael Collins, Kelvin Guu, Hannaneh Hajishirzi, Kenton Lee, Jennimaria Palomaki, Colin Raffel, Adam Roberts, Tom Kwiatkowski, Patrick S. H. Lewis, Yuxiang Wu, Heinrich Küttler, Linqing Liu, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel, Sohee Yang, Minjoon Seo, Gautier Izacard, Fabio Petroni, Lucas Hosseini, Nicola De Cao, Edouard Grave, Ikuya Yamada, Sonse Shimaoka, Masatoshi Suzuki, Shumpei Miyawaki, Shun Sato, Ryo Takahashi, Jun Suzuki, Martin Fajcik, Martin Docekal, Karel Ondrej, Pavel Smrz, Hao Cheng, Yelong Shen, Xiaodong Liu, Pengcheng He, Weizhu Chen, Jianfeng Gao, Barlas Oguz, Xilun Chen, Vladimir Karpukhin, Stan Peshterliev, Dmytro Okhonko, Michael Sejr Schlichtkrull, Sonal Gupta, Yashar Mehdad, Wen-tau Yih:
NeurIPS 2020 EfficientQA Competition: Systems, Analyses and Lessons Learned. CoRR abs/2101.00133 (2021) - [i8]Qin Dai, Naoya Inoue, Ryo Takahashi, Kentaro Inui:
Two Training Strategies for Improving Relation Extraction over Universal Graph. CoRR abs/2102.06540 (2021) - 2020
- [j41]Ryo Takahashi, Keiko Ogawa-Ochiai, Norimichi Tsumura:
Non-contact method of blood pressure estimation using only facial video. Artif. Life Robotics 25(3): 343-350 (2020) - [j40]Masato Takahashi, Ryo Takahashi, Yasuhiro Morihara, Isseki Kin, Keiko Ogawa-Ochiai, Norimichi Tsumura:
Development of a camera-based remote diagnostic system focused on color reproduction using color charts. Artif. Life Robotics 25(3): 370-376 (2020) - [j39]Naomitsu Yoshida, Ryo Takahashi, Takashi Hikihara:
Power Regeneration From DC Motor With Bidirectional Router in Power Packet Dispatching System. IEEE Trans. Circuits Syst. 67-II(12): 3088-3092 (2020) - [j38]Ryo Takahashi, Takashi Matsubara, Kuniaki Uehara:
Data Augmentation Using Random Image Cropping and Patching for Deep CNNs. IEEE Trans. Circuits Syst. Video Technol. 30(9): 2917-2931 (2020) - [c50]Changyo Han, Ryo Takahashi, Yuchi Yahagi, Takeshi Naemura:
PneuModule: Using Inflatable Pin Arrays for Reconfigurable Physical Controls on Pressure-Sensitive Touch Surfaces. CHI 2020: 1-14 - [c49]Changyo Han, Ryo Takahashi, Yuchi Yahagi, Takeshi Naemura:
PneuModule: Using Inflatable Pin Arrays for Reconfigurable Physical Controls on Pressure-Sensitive Touch Surfaces. CHI Extended Abstracts 2020: 1-4 - [c48]Takaki Otake, Sho Yokoi, Naoya Inoue, Ryo Takahashi, Tatsuki Kuribayashi, Kentaro Inui:
Modeling Event Salience in Narratives via Barthes' Cardinal Functions. COLING 2020: 1784-1794 - [c47]Ryuto Konno, Yuichiroh Matsubayashi, Shun Kiyono, Hiroki Ouchi, Ryo Takahashi, Kentaro Inui:
An Empirical Study of Contextual Data Augmentation for Japanese Zero Anaphora Resolution. COLING 2020: 4956-4968 - [c46]Takumi Nagasawa, Ryo Takahashi, Chawan Koopipat, Norimichi Tsumura:
Stress Estimation Using Multimodal Biosignal Information from RGB Facial Video. CVPR Workshops 2020: 1181-1187 - [c45]Sho Yokoi, Ryo Takahashi, Reina Akama, Jun Suzuki, Kentaro Inui:
Word Rotator's Distance. EMNLP (1) 2020: 2944-2960 - [c44]Masahiro Morita, Takuya Sasatani, Ryo Takahashi, Yoshihiro Kawahara:
Topology Construction Protocol for Wireless Power Transfer System with a 2-D Relay Resonator Array. ICCE 2020: 1-5 - [c43]Ryo Takahashi, Keiko Ogawa-Ochiai, Norimichi Tsumura:
Visualizing Blood Flow of Palm in Different Muscle Tense State Using High-Speed Video Camera. ICISP 2020: 186-193 - [c42]Mari Tsunomura, Masami Shishikura, Toru Ishii, Ryo Takahashi, Norimichi Tsumura:
Segmentation of Microscopic Image of Colorants Using U-Net Based Deep Convolutional Networks for Material Appearance Design. ICISP 2020: 197-204 - [c41]Sewon Min, Jordan L. Boyd-Graber, Chris Alberti, Danqi Chen, Eunsol Choi, Michael Collins, Kelvin Guu, Hannaneh Hajishirzi, Kenton Lee, Jennimaria Palomaki, Colin Raffel, Adam Roberts, Tom Kwiatkowski, Patrick S. H. Lewis, Yuxiang Wu, Heinrich Küttler, Linqing Liu, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel, Sohee Yang, Minjoon Seo, Gautier Izacard, Fabio Petroni, Lucas Hosseini, Nicola De Cao, Edouard Grave, Ikuya Yamada, Sonse Shimaoka, Masatoshi Suzuki, Shumpei Miyawaki, Shun Sato, Ryo Takahashi, Jun Suzuki, Martin Fajcik, Martin Docekal, Karel Ondrej, Pavel Smrz, Hao Cheng, Yelong Shen, Xiaodong Liu, Pengcheng He, Weizhu Chen, Jianfeng Gao, Barlas Oguz, Xilun Chen, Vladimir Karpukhin, Stan Peshterliev, Dmytro Okhonko, Michael Sejr Schlichtkrull, Sonal Gupta, Yashar Mehdad, Wen-tau Yih:
NeurIPS 2020 EfficientQA Competition: Systems, Analyses and Lessons Learned. NeurIPS (Competition and Demos) 2020: 86-111 - [c40]Ryo Takahashi, Kenta Hayashi, Yudai Mitsukude, Masanori Futamata, Shunei Inoue, Shuta Matsuo, Shigemi Ishida, Yutaka Arakawa, Shigeru Takano:
Itocon - a system for visualizing the congestion of bus stops around Ito campus in real-time: poster abstract. SenSys 2020: 697-698 - [c39]Ryo Takahashi, Masaaki Fukumoto, Changyo Han, Takuya Sasatani, Yoshiaki Narusue, Yoshihiro Kawahara:
TelemetRing: A Batteryless and Wireless Ring-shaped Keyboard using Passive Inductive Telemetry. UIST 2020: 1161-1168 - [c38]Fumiyuki Adachi, Ryo Takahashi:
Multi-user MIMO using ZF-based Multiplexing Coordinated with User-wise Spatial Diversity. VTC Fall 2020: 1-5 - [c37]Fumiyuki Adachi, Ryo Takahashi, Hidenori Matsuo:
Enhanced Interference Coordination and Radio Resource Management for 5G Advanced Ultra-dense RAN. VTC Spring 2020: 1-5 - [c36]Ryo Takahashi, Hidenori Matsuo, Fumiyuki Adachi:
Joint Multilayered User Clustering and Scheduling for 5G Advanced Ultra-dense RAN. VTC Fall 2020: 1-5 - [i7]Sho Yokoi, Ryo Takahashi, Reina Akama, Jun Suzuki, Kentaro Inui:
Word Rotator's Distance: Decomposing Vectors Gives Better Representations. CoRR abs/2004.15003 (2020) - [i6]Ryuto Konno, Yuichiroh Matsubayashi, Shun Kiyono, Hiroki Ouchi, Ryo Takahashi, Kentaro Inui:
An Empirical Study of Contextual Data Augmentation for Japanese Zero Anaphora Resolution. CoRR abs/2011.00948 (2020) - [i5]Takaki Otake, Sho Yokoi, Naoya Inoue, Ryo Takahashi, Tatsuki Kuribayashi, Kentaro Inui:
Modeling Event Salience in Narratives via Barthes' Cardinal Functions. CoRR abs/2011.01785 (2020)
2010 – 2019
- 2019
- [j37]Ryo Takahashi, Takashi Matsubara, Kuniaki Uehara:
A Novel Weight-Shared Multi-Stage CNN for Scale Robustness. IEEE Trans. Circuits Syst. Video Technol. 29(4): 1090-1101 (2019) - [c35]Ryo Takahashi, Shigemi Ishida, Akira Fukuda, Tomoki Murakami, Shinya Otsuki:
DNN-based Outdoor NLOS Human Detection Using IEEE 802.11ac WLAN Signal. IEEE SENSORS 2019: 1-4 - [c34]Futa Matsushita, Ryo Takahashi, Mari Tsunomura, Norimichi Tsumura:
Removing gloss using Deep Neural Network for 3D Reconstruction. CIC 2019: 143-148 - [c33]Ryo Takahashi, Keiko Ogawa-Ochiai, Norimichi Tsumura:
Improvement of blood pressure estimation from face video using RGB camera. CIC 2019: 273-278 - [c32]Yoko Nakanishi, Ryo Takahashi, Takuya Haga, Noriyuki Inoue, Yoshiaki Kondo, Shinobu Masuda, Yuichiro Gomi:
Development of an Guideline-Based Decision Support System for Effective Diagnostic Workflow for Oncologic Pathologists. MedInfo 2019: 1735-1736 - 2018
- [j36]Ryo Takahashi, Takuya Sasatani, Fuminori Okuya, Yoshiaki Narusue, Yoshihiro Kawahara:
A Cuttable Wireless Power Transfer Sheet. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 2(4): 190:1-190:25 (2018) - [j35]Ryo Takahashi, Hiromasa Suzuki, Jouh Yeong Chew, Yutaka Ohtake, Yukie Nagai, Koichi Ohtomi:
A system for three-dimensional gaze fixation analysis using eye tracking glasses. J. Comput. Des. Eng. 5(4): 449-457 (2018) - [j34]Rui Fukui, Gen Kanayama, Yuta Kato, Ryo Takahashi, Shin'ichi Warisawa:
Development of an Intersection Module for a Modularized Rail Structure - Implementation of Compliant Mechanisms for a Replacing Task of Movable Parts -. J. Robotics Mechatronics 30(3): 467-476 (2018) - [j33]Satoru Akagi, Ryo Takahashi, Akihisa Kaneko, Masakazu Ito, Jun Yoshinaga, Yasuhiro Hayashi, Hiroshi Asano, Hiromi Konda:
Upgrading Voltage Control Method Based on Photovoltaic Penetration Rate. IEEE Trans. Smart Grid 9(5): 3994-4003 (2018) - [c31]Ryo Takahashi, Ran Tian, Kentaro Inui:
Interpretable and Compositional Relation Learning by Joint Training with an Autoencoder. ACL (1) 2018: 2148-2159 - [c30]Ryo Takahashi, Takashi Matsubara, Kuniaki Uehara:
RICAP: Random Image Cropping and Patching Data Augmentation for Deep CNNs. ACML 2018: 786-798 - [c29]Ryo Takahashi, Takuya Sasatani, Fuminori Okuya, Yoshiaki Narusue, Yoshihiro Kawahara:
Design of Cuttable Wireless Power Transfer Sheet. UbiComp/ISWC Adjunct 2018: 456-459 - [i4]Ryo Takahashi, Ran Tian, Kentaro Inui:
Interpretable and Compositional Relation Learning by Joint Training with an Autoencoder. CoRR abs/1805.09547 (2018) - [i3]Ryo Takahashi, Takashi Matsubara, Kuniaki Uehara:
Data Augmentation using Random Image Cropping and Patching for Deep CNNs. CoRR abs/1811.09030 (2018) - 2017
- [j32]Ryo Takahashi, Shun-ichi Azuma, Mikio Hasegawa, Hiroyasu Ando, Takashi Hikihara:
Power Processing for Advanced Power Distribution and Control. IEICE Trans. Commun. 100-B(6): 941-947 (2017) - [j31]Shiu Mochiyama, Ryo Takahashi, Takashi Hikihara:
Close-Loop Angle Control of Stepper Motor Fed by Power Packets. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(7): 1571-1574 (2017) - [j30]Shiu Mochiyama, Ryo Takahashi, Takashi Hikihara:
Trajectory control of manipulator fed by power packets. Int. J. Circuit Theory Appl. 45(6): 832-842 (2017) - [c28]Ryo Takahashi, Takashi Matsubara, Kuniaki Uehara:
Scale-Invariant Recognition by Weight-Shared CNNs in Parallel. ACML 2017: 295-310 - [c27]Yusuke Muranaka, Tatsushi Nakahara, Salah Ibrahim, Takuro Fujii, Toru Segawa, Toshikazu Hashimoto, Ryo Takahashi:
Monolithically Integrated 4×4 Optical Switch with Cascaded MZIs and EAM-Gate Array. ECOC 2017: 1-3 - [c26]Sho Yokoi, Daichi Mochihashi, Ryo Takahashi, Naoaki Okazaki, Kentaro Inui:
Learning Co-Substructures by Kernel Dependence Maximization. IJCAI 2017: 3329-3335 - [i2]Ryo Takahashi, Takashi Matsubara, Kuniaki Uehara:
A Novel Weight-Shared Multi-Stage Network Architecture of CNNs for Scale Invariance. CoRR abs/1702.03505 (2017) - 2016
- [j29]Ryo Takahashi, Shinkichi Inagaki:
Walk control of segmented multi-legged robot based on integrative control of legs and 2-DoF active intersegment joints. Adv. Robotics 30(20): 1354-1364 (2016) - [j28]Shinya Nawata, Ryo Takahashi, Takashi Hikihara:
Up-Stream Dispatching of Power by Density of Power Packet. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 99-A(12): 2581-2584 (2016) - [j27]Yanzi Zhou, Ryo Takahashi, Naoaki Fujii, Takashi Hikihara:
Power packet dispatching with second-order clock synchronization. Int. J. Circuit Theory Appl. 44(3): 729-743 (2016) - [j26]Rui Fukui, Yuta Kato, Ryo Takahashi, Weiwei Wan, Masayuki Nakao:
Automated Construction System of Robot Locomotion and Operation Platform for Hazardous Environments - Basic System Design and Feasibility Study of Module Transferring and Connecting Motions. J. Field Robotics 33(6): 751-764 (2016) - [j25]Yue-Cai Huang, Yuki Yoshida, Salah Ibrahim, Ryo Takahashi, Atsushi Hiramatsu, Ken-ichi Kitayama:
Novel virtual OCS in OPS data center networks. Photonic Netw. Commun. 31(3): 448-456 (2016) - [j24]Ryo Takahashi, Shun-ichi Azuma, Takashi Hikihara:
Power Regulation With Predictive Dynamic Quantizer in Power Packet Dispatching System. IEEE Trans. Ind. Electron. 63(12): 7653-7661 (2016) - [c25]Rui Fukui, Yuta Kato, Gen Kanayama, Ryo Takahashi, Masayuki Nakao:
Construction Planning for a Modularized Rail Structure: Type Selection of Rail Structure Modules and Dispatch Planning of Constructor Robots. DARS 2016: 605-617 - [c24]Chisako Muramatsu, Ryo Takahashi, Tatsuro Hayashi, Takeshi Hara, Tatsumasa Fukui, Akitoshi Katsumata, Hiroshi Fujita:
Quantitative evaluation of alveolar bone resorption on dental panoramic radiographs by standardized dentition image transformation and probability estimation. EMBC 2016: 1038-1041 - [c23]Ryo Takahashi, Hidetoshi Miyashita, Kentaro Kinoshita, Sang-Seok Lee:
The effect of short beam length and gap distance on the resonance frequencies in Fishbone-shaped microelectromechanical system resonator. IEEE SENSORS 2016: 1-3 - [c22]Shingo Hasegawa, Shuji Isobe, Eisuke Koizumi, Hiroki Shizuya, Ryo Takahashi:
A construction of attribute-based aggregate signatures. ISITA 2016: 76-80 - 2015
- [j23]Yanzi Zhou, Ryo Takahashi, Takashi Hikihara:
Realization of Autonomous Clock Synchronization for Power Packet Dispatching. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(2): 749-753 (2015) - [j22]Madoka Kubota, Ryo Takahashi, Takashi Hikihara:
Active and Reactive Power in Stochastic Resonance for Energy Harvesting. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(7): 1537-1539 (2015) - [j21]Yue-Cai Huang, Yuki Yoshida, Ken-ichi Kitayama, Salah Ibrahim, Ryo Takahashi, Atsushi Hiramatsu:
OPS/Agile-OCS Data Center Network With Flow Management. JOCN 7(12): 1109-1119 (2015) - [j20]Ryo Takahashi, Toru Segawa, Salah Ibrahim, Tatsushi Nakahara, Hiroshi Ishikawa, Atsushi Hiramatsu, Yue-Cai Huang, Ken-ichi Kitayama:
Torus Data Center Network With Smart Flow Control Enabled by Hybrid Optoelectronic Routers [Invited]. JOCN 7(12): B141-B152 (2015) - [j19]Ryo Takahashi, Keiji Tashiro, Takashi Hikihara:
Router for Power Packet Distribution Network: Design and Experimental Verification. IEEE Trans. Smart Grid 6(2): 618-626 (2015) - [c21]Hideaki Furukawa, Jose Manuel Delgado Mendinueta, Toru Segawa, Ryo Takahashi, Hiroaki Harai, Satoshi Shinada, Naoya Wada:
100 Gbps multi-format optical packet and circuit switching node with transparent optical switch and burst-mode amplifier. ECOC 2015: 1-3 - [c20]Toro Segawa, Salah Ibrahim, Tatsushi Nakahara, Ryo Takahashi:
100-Gbps optical packet switching with ultralow-power label processor and optical switch. ECOC 2015: 1-3 - [c19]Ryo Takahashi, Salah Ibrahim, Toru Segawa, Tatsushi Nakahara, Hiroshi Ishikawa, Yasumasa Suzaki, Yue-Cai Huang, Ken-ichi Kitayama, Atsushi Hiramatsu:
A torus datacenter network based on OPS/OCS/VOCS enabled by smart flow management. OFC 2015: 1-3 - [c18]Yue-Cai Huang, Yuki Yoshida, Ken-ichi Kitayama, Salah Ibrahim, Ryo Takahashi, Atsushi Hiramatsu:
Novel virtual OCS in OPS data center networks. ONDM 2015: 174-179 - [i1]Yanzi Zhou, Ryo Takahashi, Takashi Hikihara:
Security of Power Packet Dispatching Using Differential Chaos Shift Keying. CoRR abs/1503.02642 (2015) - 2014
- [j18]Koh Yamanaga, Shiho Hagiwara, Ryo Takahashi, Kazuya Masu, Takashi Sato:
State-Dependence of On-Chip Power Distribution Network Capacitance. IEICE Trans. Electron. 97-C(1): 77-84 (2014) - [j17]Toru Segawa, Wataru Kobayashi, Tatsushi Nakahara, Ryo Takahashi:
Wavelength-Routed Switching for 25-Gbit/s Optical Packets Using a Compact Transmitter Integrating a Parallel-Ring-Resonator Tunable Laser and an InGaAlAs EAM. IEICE Trans. Electron. 97-C(7): 719-724 (2014) - [j16]Salah Ibrahim, Hiroshi Ishikawa, Tatsushi Nakahara, Yasumasa Suzaki, Ryo Takahashi:
A Novel Optoelectronic Serial-to-Parallel Converter for 25-Gbps 32-bit Optical Label Processing. IEICE Trans. Electron. 97-C(7): 773-780 (2014) - [j15]Ryo Takahashi, Ken Umeno:
Performance Evaluation of CDMA Using Chaotic Spreading Sequence with Constant Power in Indoor Power Line Fading Channels. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(7): 1619-1622 (2014) - [j14]Bungo Miyazaki, Kiyoshi Izumi, Fujio Toriumi, Ryo Takahashi:
Change Detection of Orders in Stock Markets using a Gaussian Mixture Model. Intell. Syst. Account. Finance Manag. 21(3): 169-191 (2014) - [c17]Ken-ichi Kitayama, Yue-Cai Huang, Yuki Yoshida, Ryo Takahashi, Masahiro Hayashitani:
Optical packet and path switching intra-data center network: Enabling technologies and network performance with intelligent flow control. ECOC 2014: 1-3 - [c16]Ryo Takahashi, Munehiro Takimoto, Yasushi Kambayashi:
Cooperative Transportation Using Pheromone Agents. ICAART (Revised Selected Papers) 2014: 46-62 - [c15]Ryo Takahashi, Munehiro Takimoto, Yasushi Kambayashi:
Cooperatively Transporting Unknown Objects using Mobile Agents. ICAART (2) 2014: 60-68 - [c14]Chisako Muramatsu, Ryo Takahashi, Takeshi Hara, Tatsuro Hayashi, Akitoshi Katsumata, Xiangrong Zhou, Hiroshi Fujita:
Toward early diagnosis of arteriosclerotic diseases: collaborative detection of carotid artery calcifications by computer and dentists on dental panoramic radiographs. Computer-Aided Diagnosis 2014: 903521 - [c13]Yue-Cai Huang, Yuki Yoshida, Ken-ichi Kitayama, Salah Ibrahim, Ryo Takahashi, Atsushi Hiramatsu:
Modeling and performance analysis of OPS data center network with flow management using Express Path. ONDM 2014: 90-95 - [c12]Koichi Ohashi, Ryo Takahashi, Munehiro Takimoto, Yasushi Kambayashi:
Cooperative transportation of a rod using mobile agents. ROBIO 2014: 1019-1026 - 2013
- [j13]Hiroshi Ishikawa, Tatsushi Nakahara, Hiroki Sugiyama, Ryo Takahashi:
A parallel-to-serial converter based on a differentially-operated optically clocked transistor array. IEICE Electron. Express 10(20): 20130709 (2013) - [j12]Naoki Saito, Takanori Sato, Takanori Ogasawara, Ryo Takahashi, Toshiyuki Satoh:
Mechanical equilibrium model of rubberless artificial muscle and application to position control of antagonistic drive system. Ind. Robot 40(4): 347-354 (2013) - [j11]Hiroshi Fuketa, Ryo Takahashi, Makoto Takamiya, Masahiro Nomura, Hirofumi Shinohara, Takayasu Sakurai:
Increase of Crosstalk Noise Due to Imbalanced Threshold Voltage Between nMOS and pMOS in Subthreshold Logic Circuits. IEEE J. Solid State Circuits 48(8): 1986-1994 (2013) - [c11]Ryo Takahashi, Shun-ichi Azuma, Keiji Tashiro, Takashi Hikihara:
Design and experimental verification of power packet generation system for power packet dispatching system. ACC 2013: 4368-4373 - [c10]Hiroshi Fuketa, Ryo Takahashi, Makoto Takamiya, Masahiro Nomura, Hirofumi Shinohara, Takayasu Sakurai:
Variation-aware subthreshold logic circuit design. ASICON 2013: 1-4 - [c9]Alexandros Kordonis, Ryo Takahashi, Takashi Hikihara:
AC/AC converter towards power routing systems in smart-grids: Advantage on operation by nonlinear dynamics. GCCE 2013: 158-159 - [c8]Yutaro Kitamori, Ryo Takahashi, Takashi Hikihara:
Circuit switching by power routers in power distribution network. GCCE 2013: 160-161 - 2012
- [j10]Ryo Takahashi, Hidehiro Takata, Tadashi Yasufuku, Hiroshi Fuketa, Makoto Takamiya, Masahiro Nomura, Hirofumi Shinohara, Takayasu Sakurai:
Large Within-Die Gate Delay Variations in Sub-Threshold Logic Circuits at Low Temperature. IEEE Trans. Circuits Syst. II Express Briefs 59-II(12): 918-921 (2012) - [c7]Akira Tanaka, Ryo Takahashi:
Diffusion noise suppression by crystal-shape subtraction array. APSIPA 2012: 1-4 - [c6]Hiroshi Fuketa, Ryo Takahashi, Makoto Takamiya, Masahiro Nomura, Hirofumi Shinohara, Takayasu Sakurai:
Increase of crosstalk noise due to imbalanced threshold voltage between NMOS and PMOS in sub-threshold logic circuits. CICC 2012: 1-4 - [c5]Tadashi Yasufuku, Koji Hirairi, Yu Pu, Yun Fei Zheng, Ryo Takahashi, Masato Sasaki, Hiroshi Fuketa, Atsushi Muramatsu, Masahiro Nomura, Hirofumi Shinohara, Makoto Takamiya, Takayasu Sakurai:
24% Power reduction by post-fabrication dual supply voltage control of 64 voltage domains in VDDmin limited ultra low voltage logic circuits. ISQED 2012: 586-591 - [c4]Keiji Tashiro, Ryo Takahashi, Takashi Hikihara:
Feasibility of power packet dispatching at in-home DC distribution network. SmartGridComm 2012: 401-405 - 2011
- [j9]Toru Segawa, Shinji Matsuo, Takaaki Kakitsuka, Yasuo Shibata, Tomonari Sato, Yoshihiro Kawaguchi, Yasuhiro Kondo, Ryo Takahashi:
Monolithically Integrated Wavelength-Routing Switch Using Tunable Wavelength Converters with Double-Ring-Resonator Tunable Lasers. IEICE Trans. Electron. 94-C(9): 1439-1446 (2011) - [j8]Koichi Ishida, Naoki Masunaga, Ryo Takahashi, Tsuyoshi Sekitani, Shigeki Shino, Ute Zschieschang, Hagen Klauk, Makoto Takamiya, Takao Someya, Takayasu Sakurai:
User Customizable Logic Paper (UCLP) With Sea-Of Transmission-Gates (SOTG) of 2-V Organic CMOS and Ink-Jet Printed Interconnects. IEEE J. Solid State Circuits 46(1): 285-292 (2011) - 2010
- [j7]Ryo Takahashi, Ken Umeno:
Performance Evaluation of Band-Limited Baseband Synchronous CDMA Using Orthogonal ICA Sequences. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(3): 577-582 (2010) - [j6]Shiho Hagiwara, Koh Yamanaga, Ryo Takahashi, Kazuya Masu, Takashi Sato:
Linear Time Calculation of On-Chip Power Distribution Network Capacitance Considering State-Dependence. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(12): 2409-2416 (2010) - [j5]Ryo Takahashi, Etsushi Nameda, Ken Umeno:
Inner angle of triangle on unit circle made of consecutive three points generated by chaotic map. JSIAM Lett. 2: 9-12 (2010) - [c3]Shiho Hagiwara, Koh Yamanaga, Ryo Takahashi, Kazuya Masu, Takashi Sato:
Linear time calculation of state-dependent power distribution network capacitance. ISQED 2010: 75-80 - [c2]Koichi Ishida, Naoki Masunaga, Ryo Takahashi, Tsuyoshi Sekitani, Shigeki Shino, Ute Zschieschang, Hagen Klauk, Makoto Takamiya, Takao Someya, Takayasu Sakurai:
User Customizable Logic Paper (UCLP) with organic sea-of-transmission-gates (SOTG) architecture and ink-jet printed interconnects. ISSCC 2010: 138-139
2000 – 2009
- 2009
- [j4]Ryo Takahashi, Ken Umeno:
Performance Analysis of Complex CDMA Using Complex Chaotic Spreading Sequence with Constant Power. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 92-A(12): 3394-3397 (2009) - 2007
- [j3]Song-Ju Kim, Ken Umeno, Ryo Takahashi:
FPGA implementation of EASI algorithm. IEICE Electron. Express 4(22): 707-711 (2007) - 2006
- [j2]Ryohei Urata, Ryo Takahashi, Tetsuya Suemitsu, Hiroyuki Suzuki:
An optically clocked transistor array (OCTA) for 40-Gb/s, bidirectional serial-to-parallel conversion of asynchronous burst optical packets. IEICE Electron. Express 3(7): 129-135 (2006) - 2005
- [j1]Hirokazu Takenouchi, Tatsushi Nakahara, Kiyoto Takahata, Ryo Takahashi, Hiroyuki Suzuki:
High-Speed Optical Packet Processing Technologies for Optical Packet-Switched Networks. IEICE Trans. Electron. 88-C(3): 286-294 (2005) - 2004
- [c1]Pushkar Joshi, Carlo H. Séquin, Ryo Takahashi:
Functionally optimized subdivision surfaces. SIGGRAPH Sketches 2004: 82
Coauthor Index
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