Koji Yamamoto

ORCID

Publication Activity (10 Years)

Years Active: 1995-2022
Publications (10 Years): 20

Top Venues

Publications

Kazuto Yano, Kenta Suzuki, Babatunde Segun Ojetunde, Koji Yamamoto
A Study on Update Frequency of Q-Learning-based Transmission Datarate Adaptation using Redundant Check Information for IEEE 802.11ax Wireless LAN. ICAIIC (2022)
Takamochi Kanda, Takashi Sato, Hiromitsu Awano, Sota Kondo, Koji Yamamoto
Respiratory Rate Estimation Based on WiFi Frame Capture. CCNC (2022)
Satoshi Munakata, Caterina Urban, Haruki Yokoyama, Koji Yamamoto, Kazuki Munakata
Verifying Attention Robustness of Deep Neural Networks against Semantic Perturbations. CoRR (2022)
Satoshi Munakata, Caterina Urban, Haruki Yokoyama, Koji Yamamoto, Kazuki Munakata
Verifying Attention Robustness of Deep Neural Networks against Semantic Perturbations. APSEC (2022)
Kazuto Yano, Eiji Nii, Kenta Suzuki, Koji Yamamoto
Timestamp Synchronization of Received Frames among Multiple Wireless LAN Nodes for Robust Access Point Coordination. ICACT (2022)
Koji Yamamoto
Efficient penetration of API sequences to test stateful RESTful services. ICWS (2021)
Kazuto Yano, Eiji Nii, Kenta Suzuki, Koji Yamamoto
Timestamp Synchronization of Received Frames among Multiple Wireless LAN Nodes for Robust Access Point Coordination. ICACT (2021)
Koji Yamamoto, Takao Nakagawa, Shogo Tokui, Kazuki Munakata
Call Sequence List Distiller for Practical Stateful API Testing. SEKE (2020)
Jinho Choi, Seung-Woo Ko, Koji Yamamoto, Seong-Lyun Kim
Random Access with Opportunity Detection in Wireless Networks. CoRR (2019)
Takao Nakagawa, Kazuki Munakata, Koji Yamamoto
Applying Modified Code Entity-Based Regression Test Selection for Manual End-to-End Testing of Commercial Web Applications. ISSRE Workshops (2019)
I Wayan Mustika, Sahirul Alam, Koji Yamamoto, Hidekazu Murata
Fuzzy Enhanced Discrete Bacterial Foraging Optimization for Cell and Resource Blocks Selection in Femtocell Networks. Wirel. Pers. Commun. 108 (1) (2019)
I Wayan Mustika, Nifty Fath, Selo Sulistyo, Koji Yamamoto, Hidekazu Murata
A Novel Radio Resource Optimization Scheme in Closed Access Femtocell Networks Based on Bat Algorithm. IEICE Trans. Commun. (4) (2019)
Katsuhiko Gondow, Yoshitaka Arahori, Koji Yamamoto, Masahiro Fukuyori, Ryuichi Umekawa
TCC (Tracer-Carrying Code): A Hash-based Pinpointable Traceability Tool using Copy&Paste. ICSOFT (2018)
Koji Yamamoto
SIR distribution and scheduling gain of normalized SNR scheduling in Poisson networks. WiOpt (2018)
Koji Yamamoto, Taka Matsutsuka
Efficient Call Path Detection for Android-OS Size of Huge Source Code. CoRR (2016)
Nifty Fath, I Wayan Mustika, Selo Sulistyo, Koji Yamamoto, Hidekazu Murata
Optimal resource allocation scheme in femtocell networks based on bat algorithm. APCC (2016)
Lilatul Ferdouse, Alagan Anpalagan, Koji Yamamoto, Waleed Ejaz, Hyung Kong
Resource Allocation and Massive Access Control Using Relay Assisted Machine-Type Communication in LTE Networks. VTC Fall (2016)
Ville Syrjälä, Koji Yamamoto, Mikko Valkama
Analysis and Design Specifications for Full-Duplex Radio Transceivers Under RF Oscillator Phase Noise With Arbitrary Spectral Shape. IEEE Trans. Veh. Technol. 65 (8) (2016)
Kazuyoshi Takahashi, Hiroharu Kawanaka, Koji Yamamoto, Keita Tanaka, Takuma Ayabe, Mieko Takahashi, Tomoko Takahashi, Haruhiko Takase, Shinji Tsuruoka
Smartphone cases and human friendliness in information technologies. ICNC-FSKD (2016)
Kazuyoshi Takahashi, Hiroharu Kawanaka, Koji Yamamoto, Keita Tanaka, Takuma Ayabe, Mieko Takahashi, Tomoko Takahashi, Haruhiko Takase, Shinji Tsuruoka
A study on designing of smartphone case based on 3D analysis of grip forms. GCCE (2016)
Dani Korpi, Taneli Riihonen, Katsuyuki Haneda, Koji Yamamoto, Mikko Valkama
Achievable Transmission Rates and Self-Interference Channel Estimation in Hybrid Full-Duplex/Half-Duplex MIMO Relaying. VTC Fall (2015)
Koji Yamamoto
A Comprehensive Survey of Potential Game Approaches to Wireless Networks. IEICE Trans. Commun. (9) (2015)
Ville Syrjälä, Mikko Valkama, Markus Allén, Koji Yamamoto
Simultaneous Transmission and Spectrum Sensing in OFDM Systems Using Full-Duplex Radios. VTC Fall (2015)
Koji Yamamoto
A Comprehensive Survey of Potential Game Approaches to Wireless Networks. CoRR (2015)
Sathya Venkatasubramanian, Katsuyuki Haneda, Koji Yamamoto
System-Level Performance of In-Band Full-Duplex Relaying on M2M Systems at 920 MHz. VTC Spring (2015)
Ville Syrjälä, Koji Yamamoto
Sampling jitter in full-duplex radio transceivers: Estimation and mitigation. ICASSP (2014)
Ville Syrjälä, Koji Yamamoto, Mikko Valkama
Analysis and Design Specifications for Full-Duplex Radio Transceivers under RF Oscillator Phase-Noise with Arbitrary Spectral Shape. CoRR (2014)
Ville Syrjälä, Koji Yamamoto
Is Sampling Jitter a Problem in Full-Duplex Radio Transceivers or Not? VTC Spring (2014)
Yukihiro Tagami, Shingo Ono, Koji Yamamoto, Koji Tsukamoto, Akira Tajima
CTR prediction for contextual advertising: learning-to-rank approach. AdKDD@KDD (2013)
Hiroshi Kajiwara, Hiroharu Kawanaka, Koji Yamamoto, Haruhiko Takase, Shinji Tsuruoka
Modified Weighted Direction Index Histogram Method for Schema Recognition. GREC (2013)
I Wayan Mustika, Agus Nurcahyo, Widyawan, Koji Yamamoto
A game-theoretic framework for joint base station and resource selection in LTE heterogeneous networks. APCC (2013)
Yuta Izutsu, Hiroharu Kawanaka, Koji Yamamoto, Kiyoshi Suzuki, Haruhiko Takase, Shinji Tsuruoka
A Study on Conversational Content Recognition Method Using Japanese WordNet for Robot-Assisted Therapies. J. Adv. Comput. Intell. Intell. Informatics 16 (1) (2012)
Akiyoshi Hizukuri, Ryohei Nakayama, Nobuo Nakako, Hiroharu Kawanaka, Haruhiko Takase, Koji Yamamoto, Shinji Tsuruoka
Computerized Segmentation Method for Individual Calcifications Within Clustered Microcalcifications While Maintaining Their Shapes on Magnification Mammograms. J. Digit. Imaging 25 (3) (2012)
Hiroshi Kajiwara, Hiroharu Kawanaka, Koji Yamamoto, Haruhiko Takase, Shinji Tsuruoka
Schema recognition using modified weighted direction index histogram for medical document retrieval systems. SCIS&ISIS (2012)
Shunta Nakamura, Hiroharu Kawanaka, Shunsuke Doi, Takahiro Suzuki, Katsuhiko Takabayashi, Koji Yamamoto, Haruhiko Takase, Shinji Tsuruoka
Document Tagging Method for Low-resolution Medical Documents in Hospital Information Systems. ICETET (2012)
Ryohei Nakayama, Akiyoshi Hizukuri, Koji Yamamoto, Nobuo Nakako, Naoki Nagasawa, Kan Takeda
Computer-Aided Detection Scheme for Sentinel Lymph Nodes in Lymphoscintigrams using Symmetrical Property Around Mapped Injection Point. J. Digit. Imaging 25 (1) (2012)
Koji Yamamoto, Yoshiyasu Okuhara, Eike-Henner W. Kluge, Peter R. Croll, Francis Roger-France, Pekka Ruotsalainen, Kiyomu Ishikawa
The recommendations from the 2009 SiHIS working conference in Hiroshima - Issues on trustworthiness of health information and patient safety. Int. J. Medical Informatics 80 (2) (2011)
Seigo Nakao, Kenji Takagi, Masaru Fukuoka, Daichi Imamura, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Resource Reduction Method for the LTE-Advanced Uplink ACK/NACK Signal and SR. IEICE Trans. Commun. (1) (2011)
Yoshimitsu Yagi, Takuto Ohno, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Impact of Directional Antenna of Primary System Receiver in Spectrum Sensing: A Case Study. IEEE Commun. Lett. 15 (3) (2011)
Koji Yamamoto, Katsuyuki Haneda, Hidekazu Murata, Susumu Yoshida
Optimal Transmission Scheduling for a Hybrid of Full- and Half-Duplex Relaying. IEEE Commun. Lett. 15 (3) (2011)
I Wayan Mustika, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Potential game approach for self-organization scheme in open access heterogeneous networks. CrownCom (2011)
Ippei Aoki, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Evolutionary Game Based Access Control Protocol in Wireless Networks with Mobile Routers. IEICE Trans. Commun. (8) (2011)
I Wayan Mustika, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Potential Game Approach for Self-Organized Interference Management in Closed Access Femtocell Networks. VTC Spring (2011)
Koji Yamamoto, Hayato Ozaki, Takuya Suzuki, Tomotaka Wada, Kouichi Mutsuura, Hiromi Okada
Barrier Coverage Constructions for Border Security Systems Using Wireless Sensors. ICPP Workshops (2011)
Tomohiko Mimura, Akihiro Kuwabara, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Packet Transmission Experiments of STBC-Based Multi-Hop Cooperative Relaying. ICC (2011)
I Wayan Mustika, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Spectrum Sharing with Interference Management for Distributed Cognitive Radio Networks: A Potential Game Approach. VTC Spring (2010)
Takaaki Saeki, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Impact and Use of the Asymmetric Property in Bi-directional Cooperative Relaying under Asymmetric Traffic Conditions. IEICE Trans. Commun. (8) (2010)
Akihiro Kuwabara, Yuji Oishi, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Field Experimental Results of Multi-Hop Cooperative Communications Using STBC Technique. VTC Fall (2010)
Yuki Saito, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Robust interference management to satisfy allowable outage probability using minority game. PIMRC (2010)
Hidekazu Murata, Yuji Oishi, Koji Yamamoto, Susumu Yoshida
FPGA Implementation of STBC Based Cooperative Relaying System. IEICE Trans. Commun. (8) (2010)
Yoshimitsu Yagi, Takuto Ohno, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Experimental Study of Cooperative Spectrum Sensing for Cognitive Radio. GLOBECOM (2010)
I Wayan Mustika, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Potential Game Approach for Spectrum Sharing in Distributed Cognitive Radio Networks. IEICE Trans. Commun. (12) (2010)
Naotaka Shibata, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Channel-Gain-Based Transmission Scheduling for Cooperative Relaying. IEICE Trans. Commun. (3) (2010)
Seiichi Sampei, Kei Sakaguchi, Shinsuke Ibi, Koji Yamamoto
Wireless Distributed Network: For Flexible Networking and Radio Resource Management. IEICE Trans. Commun. (12) (2010)
Liang Xu, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Cell Edge Capacity Improvement by Using Adaptive Base Station Cooperation in Cellular Networks with Fractional Frequency Reuse. IEICE Trans. Commun. (7) (2010)
Takatoshi Kihara, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Distributed joint antenna-pattern and channel selection in wireless ad hoc networks. PIMRC (2009)
Takuto Ohno, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Field trial of cooperative sensing technique with energy detection. PIMRC (2009)
Yuki Saito, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Joint Dynamics of Spectrum Allocation and User Behavior in Spectrum Markets. GLOBECOM (2009)
Shinji Ameda, Kumiko Arai, Tomonori Isogaya, Taiki Ito, Chihiro Iwamoto, Mari Kameyama, Haruki Kato, Yoshihiro Maruyama, Satoko Matsumaru, Hiroki Matsuoka, Takato Nakai, Moemi Nakano, Kumiko Obora, Naomi Ogura, Koichi Okamura, Yuko Sato, Tetsuro Satomi, Mio Sawaguchi, Nobuhiko Suzuki, Yugo Takahashi, Mai Takayanagi, Keigo Takeshige, Naomi Tanaka, Takeshi Tsuzaki, Yoshihumi Uehiro, Shuhei Yamada, Koji Yamamoto, Melanie Beisswenger, Toru Ogura, Takeshi Saito, Takayuki Sato, Atsushi Sugito, Seiichi Tsuji
Mascot animations. SIGGRAPH ASIA Animations (2009)
Kunihiko Teshima, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Capacity Analysis of Cooperative Relaying Networks with Adaptive Relaying Scheme Selection. IEICE Trans. Commun. (12) (2009)
Liang Xu, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Adaptive base station cooperation and subchannel reallocation at cell edge in cellular networks with fractional frequency reuse. PIMRC (2009)
Ryosuke Osawa, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Performance of two-way channel estimation technique for multi-user distributed antenna systems with spatial precoding. VTC Fall (2009)
Hiroharu Kawanaka, Yujiro Shiroyama, Shinji Tsuruoka, Tsuyoshi Shinogi, Koji Yamamoto
A Study on Document Structure Recognition of Discharge Summaries for Analogous Case Search System. Document Analysis Systems (2008)
Yuji Oishi, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Theoretical FER Performance of Multi-Hop Wireless Cooperative Networks Using Transmit Diversity. VTC Spring (2008)
Hiroki Tanaka, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Performance Evaluation of Cooperative Relaying Networks Using 3D Ray Launching Method for Wireless Propagation Prediction. VTC Fall (2008)
Kazuya Kimura, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
End-to-end throughput aware adaptive channel and route selection for enhancing system throughput in multi-hop radio networks. PIMRC (2008)
Stepán Kucera, Sonia Aïssa, Koji Yamamoto, Susumu Yoshida
Asynchronous distributed power and rate control in ad hoc networks: a game-theoretic approach. IEEE Trans. Wirel. Commun. 7 (7) (2008)
Kunihiko Teshima, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Analysis on Decentralized Adaptive Route Selection in Cooperative Relaying Networks. VTC Spring (2008)
Youngjin Yu, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Interference Information Based Power Control for Cognitive Radio with Multi-Hop Cooperative Sensing. IEICE Trans. Commun. (1) (2008)
Shizen Sasaki, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Study on Distributed Delay Time Control Algorithm for Cooperative Multi-Hop Vehicular Networks with Cyclic Delay Diversity. VTC Fall (2008)
Koji Yamamoto, Hirofumi Maruyama, Takashi Shimizu, Hidekazu Murata, Susumu Yoshida
Spectral Efficiency of Fundamental Cooperative Relaying in Interference-Limited Environments. IEICE Trans. Commun. (8) (2008)
Liang Xu, Koji Yamamoto, Hidekazu Murata, Susumu Yoshida
Performance Improvement of Wireless Mesh Networks by Using a Combination of Channel-Bonding and Multi-Channel Techniques. IEICE Trans. Commun. (10) (2008)
Stepán Kucera, Sonia Aïssa, Koji Yamamoto, Susumu Yoshida
Asynchronous Distributed Power and Rate Control in Ad Hoc Networks with Stochastic Channels. WCNC (2007)
Liang Xu, Koji Yamamoto, Susumu Yoshida
Performance Comparison Between Channel-Bonding and Multi-Channel CSMA. WCNC (2007)
Koji Yamamoto, Tomoyuki Sugihara, Yoshihiko Nakamura
Toe joint mechanism using parallel four-bar linkage enabling humanlike multiple support at toe pad and toe tip. Humanoids (2007)
Hiroharu Kawanaka, Yoshihiro Otani, Koji Yamamoto, Tsuyoshi Shinogi, Shinji Tsuruoka
Tendency discovery from incident report map generated by self organizing map and its development. SMC (2007)
Youngjin Yu, Hidekazu Murata, Koji Yamamoto, Susumu Yoshida
Multi-Hop Cooperative Sensing and Transmit Power Control based on Interference Information for Cognitive Radio. PIMRC (2007)
Stepán Kucera, Koji Yamamoto, Susumu Yoshida
Optimum Practical Design of Distributed and Asynchronous Power Control for Wireless Networks with Shared Bands. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (7) (2007)
Stepán Kucera, Koji Yamamoto, Susumu Yoshida
Distributed Power Control for Wireless Ad Hoc Networks: A Game-Theoretic Approach Based on Best-Response Functions. VTC Fall (2006)
Ryohei Nakayama, Yoshikazu Uchiyama, Koji Yamamoto, Ryoji Watanabe, Kiyoshi Namba
Computer-aided diagnosis scheme using a filter bank for detection of microcalcification clusters in mammograms. IEEE Trans. Biomed. Eng. 53 (2) (2006)
Koji Yamamoto, Atsushi Kusuda, Susumu Yoshida
Impact of Shadowing Correlation on Coverage of Multihop Cellular Systems. ICC (2006)
Koji Yamamoto, Daisuke Katagami, Katsumi Nitta, Akira Aiba, Hitoshi Kuwata
The credibility of the posted information in a recommendation system based on a map. WWW (2006)
Masahiro Fujii, Takashi Shimizu, Koji Yamamoto, Susumu Yoshida
Throughput Evaluation of CSMA Assuming Carrier Detection Probability in Wireless Ad Hoc Networks. PIMRC (2006)
Stepán Kucera, Koji Yamamoto, Susumu Yoshida
A Game-Theoretic Framework for Distributed Power Control in Wireless Ad HOC Networks. PIMRC (2006)
Ryohei Nakayama, Ryoji Watanabe, Kiyoshi Namba, Koji Yamamoto, Kan Takeda, Shigehiko Katsuragawa, Kunio Doi
Potential Usefulness of Multiple-Mammographic Views in Computer-Aided Diagnosis Scheme for Identifying Histological Classification of Clustered Microcalcification. Digital Mammography / IWDM (2006)
Atsushi Kusuda, Koji Yamamoto, Susumu Yoshida
Performance comparison of multihop relaying and rate adaptation in cellular communication systems. PIMRC (2005)
Koji Yamamoto, Susumu Yoshida
Tradeoff between Area Spectral Efficiency and End-to-End Throughput in Rate-Adaptive Multihop Radio Networks. IEICE Trans. Commun. (9) (2005)
Koji Yamamoto, Susumu Yoshida
Game-Theoretic Approach to Capacity and Stability Evaluations of Decentralized Adaptive Route Selections in Wireless Ad Hoc Networks. IEICE Trans. Commun. (3) (2005)
Ryohei Nakayama, Yoshikazu Uchiyama, Koji Yamamoto, Ryoji Watanabe, Kiyoshi Namba
Detection of clustered microcalcifications on mammograms using new filter bank. Systems and Computers in Japan 36 (5) (2005)
Yoshihiro Otani, Hiroharu Kawanaka, Tomohiro Yoshikawa, Koji Yamamoto, Tsuyoshi Shinogi, Shinji Tsuruoka
Keyword Extraction from Incident Reports and Keyword Map Generation Method Using Self Organizing Map. SMC (2005)
Yoshihiro Otani, Hiroharu Kawanaka, Tomohiro Yoshikawa, Koji Yamamoto, Tsuyoshi Shinogi, Shinji Tsuruoka
Keyword Extraction from Incident Reports and Keyword Map Generation Method Using Self Organizing Map. SMC (2005)
Koji Yamamoto, Susumu Yoshida
Analysis of distributed route selection scheme in wireless ad hoc networks. PIMRC (2004)
Hideaki Yumiba, Koji Yamamoto, Masami Yabusaki
The design policy for a GSM-based IMT-2000 network. IEEE Wirel. Commun. 10 (1) (2003)
Tetsuro Ogi, Toshio Yamada, Koji Yamamoto, Michitaka Hirose
Invisible Interface for the Immersive Virtual World. EGVE/IPT (2001)
Tetsuro Ogi, Koji Yamamoto, Toshio Yamada, Michitaka Hirose
Experience of Immersive Virtual World Using Cellular Phone Interface. IEEE Pacific Rim Conference on Multimedia (2001)
Koji Yamamoto, Takahiro Takada, Keiji Nakai, Hirotomo Nagaoka, Ryohei Nakayama, Darei Chi
A Pathway from Web to Telephone to Save Patients in Emergency Transfer, Applied to a Long-term-care System for High-risk Pregnancy in Mie Prefecture. MedInfo (2001)
Kyosuke Ono, Koji Yamamoto, Atushi Imadu
Control of giant swing motion of a two-link horizontal bar gymnastic robot. Adv. Robotics 15 (4) (2001)
Ichiro Ide, Koji Yamamoto, Reiko Hamada, Hidehiko Tanaka
An automatic video indexing method based on shot classification. Systems and Computers in Japan 32 (9) (2001)
Koji Yamamoto, Takahiro Takada, Keiji Nakai, Hirotomo Nagaoka
Structuring WAN and LAN for EPR use in community health care. Int. J. Medical Informatics 60 (2) (2000)
Kyosuke Ono, Koji Yamamoto, Atsushi Imadu
Control of giant swing motion of a two-link underactuated horizontal bar robot. IROS (2000)

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Publication Activity (10 Years)

Top Topics

Top Venues

Koji Yamamoto