Koji Yamada

According to our database, Koji Yamada authored at least 95 papers between 1988 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Implementing Optical Analog Computing and Electrooptic Hopfield Network by Silicon Photonic Circuits.

Guangwei Cong, Noritsugu Yamamoto, Takashi Inoue, Yuriko Maegami, Morifumi Ohno, Shota Kita, Rai Kou, Shu Namiki, Koji Yamada

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2024

59-fJ/bit Si Photonic Crystal Slow-Light Modulator with FinFET-Compatible Driving Voltage.

Keisuke Kawahara, Tai Tsuchizawa, Noritsugu Yamamoto, Yuriko Maegami, Koji Yamada, Toshihiko Baba

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Reinforced Q-Learning Enabled Automatic Blind Working Wavelength Alignment Against Wide Input-Wavelength Shifts and Temperature Variations for Silicon Photonic Vernier Ring Filters.

Guangwei Cong, Ryotaro Konoike, Keijiro Suzuki, Noritsugu Yamamoto, Rai Kou, Yuriko Maegami, Morifumi Ohno, Kazuhiro Ikeda, Shu Namiki, Koji Yamada

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

2023

An analysis of the correlation between the efficacy of training using a high-fidelity disease-specific simulator and the clinical outcomes of laparoscopic surgery for congenital biliary dilatation in pediatric patients.

Koji Yamada, Mitsuru Muto, Masakazu Murakami, Shun Onishi, Koshiro Sugita, Keisuke Yano, Toshio Harumatsu, Nanako Nishida, Ayaka Nagano, Masato Kawano, Waka Yamada, Makoto Matsukubo, Takafumi Kawano, Tatsuru Kaji, Satoshi Ieiri

Int. J. Comput. Assist. Radiol. Surg., January, 2023

Intelligent Eye-Controlled Electric Wheelchair Based on Estimating Visual Intentions Using One-Dimensional Convolutional Neural Network and Long Short-Term Memory.

Sho Higa, Koji Yamada, Shihoko Kamisato

Sensors, 2023

Silicon Photonic Hopfield-like Electro-optical Recurrent Network for Time-series Data Processing and Recognition.

Guangwei Cong, Noritsugu Yamamoto, Rai Kou, Yuriko Maegami, Morifumi Ohno, Koji Yamada

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022

Towards Controlling Whole Body Avatars with Partial Body-Tracking and Environmental Information.

Koji Yamada, Hiroshi Mori, Fubito Toyama

Proceedings of the 2022 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2022

Optical-Electrical Nonlinear Feedback Assisted Photonic Circuits for Temporal Pattern Recognition.

Guangwei Cong, Noritsugu Yamamoto, Koji Yamada

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Fabrication- and thermal-tolerant Mach-Zehnder interferometer on silicon-on-insulator.

Chih-Hsien Chen, Tzu-Hsiang Yen, Yuriko Maegami, Rai Kou, Koji Yamada, Yung-Jr Hung

Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

2021

Experimental Demonstration of XOR Separation by On-chip Training a Linear Silicon Photonic Circuit.

Guangwei Cong, Noritsugu Yamamoto, Takashi Inoue, Yuriko Maegami, Morifumi Ohno, Shota Kita, Shu Namiki, Koji Yamada

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Interactive Design Support using Arbitrary Onomatopoeia.

Keima Osuka, Takaki Kaneiwa, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 25th International Conference KES-2021, 2021

Development of the Estimation Model for Intentions to Move Based on Gaze and Face Information with 1DCNN-LSTM and Evaluation of Electric Wheelchair Driving.

Sho Higa, Koji Yamada, Shihoko Kamisato

Proceedings of the Ninth International Symposium on Computing and Networking, 2021

Experimental Demonstration of Automatic Reconfiguration and Failure Recovery of Silicon Photonic Circuits.

Guangwei Cong, Noritsugu Yamamoto, Yuriko Maegami, Morifumi Ohno, Koji Yamada

Proceedings of the European Conference on Optical Communication, 2021

2020

A Verification of Visualization Ability of Onomatopoeia Thesaurus Map for Sound-Symbolism on Japanese Vowels.

Takaki Kaneiwa, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the Joint 11th International Conference on Soft Computing and Intelligent Systems and 21st International Symposium on Advanced Intelligent Systems, 2020

O-Band Strictly Non-Blocking 8 × 8 Silicon-Photonics Switch.

Keijiro Suzuki, Ryotaro Konoike, Guangwei Cong, Koji Yamada, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Interferometer-Based Photonic Circuit Classifier Showing >90% Accuracy for Well-Known Iris Dataset without Utilizing Nonlinear Activation Function.

Guangwei Cong, Noritsugu Yamamoto, Takashi Inoue, Yuriko Maegami, Morifumi Ohno, Makoto Okano, Shu Namiki, Koji Yamada

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

2019

Prediction of glandularity and breast radiation dose from mammography results in Japanese women.

Mika Yamamuro, Yoshiyuki Asai, Koji Yamada, Yoshiaki Ozaki, Masao Matsumoto, Takamichi Murakami

Medical Biol. Eng. Comput., 2019

Performance of On-Chip Autocorrelator with Digital Delay Lines.

Guangwei Cong, Makoto Okano, Yuriko Maegami, Rai Kou, Morifumi Ohno, Koji Yamada

Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Polarization-Diversity 32 × 32 Si Photonics Switch with Non-Duplicate Diversity Circuit in Double-Layer Platform.

Keijiro Suzuki, Ryotaro Konoike, Nobuyuki Yokoyama, Miyoshi Seki, Minoru Ohtsuka, Shigeru Saitoh, Satoshi Suda, Hiroyuki Matsuura, Koji Yamada, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

High-Efficient Black-Box Calibration of Large-Scale Silicon Photonics Switches by Bacterial Foraging Algorithm.

Guangwei Cong, Noritsugu Yamamoto, Takashi Inoue, Makoto Okano, Yuriko Maegami, Morifumi Ohno, Koji Yamada

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

A 300-mm-wafer silicon photonics technology for advanced information systems.

Koji Yamada, Guangwei Cong, Makoto Okano, Yuriko Maegami, Morifumi Ohno, Keijiro Suzuki, Satoshi Suda, Ryotaro Konoike, Kazuhiro Ikeda, Hitoshi Kawashima, Tsuyoshi Horikawa, Shu Namiki, Masahiko Mori, Shota Kita, Kengo Nozaki, Akihiko Shinya, Masaya Notomi

Proceedings of the 2nd International Symposium on Devices, Circuits and Systems, 2019

A Consideration on Initial Parameter Setting using Onomatopoeias for Interactive Design Tools.

Yuki Sawamura, Keima Osuka, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2019 IEEE International Conference on Fuzzy Systems, 2019

2018

Consideration of Life Rhythm for Hearing-Dog Robots Searching for User.

Shotaro Furuta, Tsuyoshi Nakamura, Yuji Iwahori, Shinji Fukui, Masayoshi Kanoh, Koji Yamada

Proceedings of the Conference on Technologies and Applications of Artificial Intelligence, 2018

Visualized Onomatopoeia Thesaurus Maps Based on Deep Autoencoder.

Daiki Urata, Shusuke Ishino, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems (SCIS) and 19th International Symposium on Advanced Intelligent Systems (ISIS), 2018

An Investigation of Phonological Features and Acoustic Features to Auto-Classify Japanese Onomatopoeias into Semantic Usage Category.

Natsumi Takeuchi, Moeka Goriki, Daiki Urata, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems (SCIS) and 19th International Symposium on Advanced Intelligent Systems (ISIS), 2018

Efficient User-Searching of A Hearing-Dog Robot in Consideration of user's Life Rhythm.

Shotaro Furuta, Tsuyoshi Nakamura, Yuji Iwahori, Shinji Fukui, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems (SCIS) and 19th International Symposium on Advanced Intelligent Systems (ISIS), 2018

2017

Estimation of user location for hearing-dog robot using past experience.

Hoshito Kudo, Satoshi Tanaka, Yukihiro Yoshida, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada, Daimu Oiwa, Yuji Iwahori, Shinji Fukui

Proceedings of the Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems, 2017

Investigation of enhancing efficiency and acceleration in a flat shape axial gap motor having high torque characteristic.

Ren Tsunata, Masatsugu Takemoto, Satoshi Ogasawara, Asako Watanabe, Tomoyuki Ueno, Koji Yamada

Proceedings of the IEEE International Conference on Mechatronics, 2017

Can a Robot Wake a Sleeping Person Up by Giving Him or Her a Nudge?

Daiki Sekiya, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the Companion of the 2017 ACM/IEEE International Conference on Human-Robot Interaction, 2017

Black-and-white drawing support for adobe illustrator using onomatopoeia.

Yuri Yamada, Gou Kayama, Tsuyoshi Nakamura, Kazuya Endo, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2017 IEEE International Conference on Fuzzy Systems, 2017

High-sensitivity Autocorrelation Measurement of Ultrafast Optical Pulses Using Silicon Wire P-I-N Waveguides.

Guangwei Cong, Yuriko Maegami, Morifumi Ohno, Makoto Okano, Koji Yamada

Proceedings of the European Conference on Optical Communication, 2017

2016

Feature Acquisition From Facial Expression Image Using Convolutional Neural Networks.

Taiki Nishime, Satoshi Endo, Koji Yamada, Naruaki Toma, Yuhei Akamine

J. Robotics Netw. Artif. Life, 2016

Estimating Age on Twitter Using Self-Training Semi-Supervised SVM.

Tatsuyuki Iju, Satoshi Endo, Koji Yamada, Naruaki Toma, Yuhei Akamine

J. Robotics Netw. Artif. Life, 2016

A study on emotion estimation of narratives using cognitive appraisals of the reader.

Naruaki Toma, Yuhei Akamine, Koji Yamada, Satoshi Endo

Proceedings of the 2016 IEEE International Conference on Systems, Man, and Cybernetics, 2016

Behavior Model for Hearing-Dog Robot.

Hoshito Kudo, Tomoya Koizumi, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2016 Joint 8th International Conference on Soft Computing and Intelligent Systems (SCIS) and 17th International Symposium on Advanced Intelligent Systems (ISIS), 2016

Adobe Illustrator Plug-In to Support Brush Selection Using Onomatopoeia Utterance.

Gou Kayama, Masato Yoshiike, Yuri Yamada, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2016 Joint 8th International Conference on Soft Computing and Intelligent Systems (SCIS) and 17th International Symposium on Advanced Intelligent Systems (ISIS), 2016

Accurate Quantification of Glandularity and Its Applications with Regard to Breast Radiation Doses and Missed Lesion Rates During Individualized Screening Mammography.

Mika Yamamuro, Kanako Yamada, Yoshiyuki Asai, Koji Yamada, Yoshiaki Ozaki, Masao Matsumoto, Takamichi Murakami

Proceedings of the Breast Imaging, 2016

Analysis of computer event logs to assess student engagement in classroom: A case study in the United States.

Koji Yamada, Atsushi Inoue, Shinji Tsuruoka, Hiroharu Kawanaka, Haruhiko Takase

Proceedings of the 12th International Conference on Natural Computation, 2016

Haptic Communication Robot for Urgent Notification of Hearing-Impaired People.

Michihiko Furuhashi, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the Eleventh ACM/IEEE International Conference on Human Robot Interation, 2016

Japanese Kanji-calligraphic font design using onomatopoeia utterance.

Kenichi Murata, Tsuyoshi Nakamura, Kazuya Endo, Masayoshi Kanoh, Koji Yamada

Proceedings of the IEEE Congress on Evolutionary Computation, 2016

2015

Monolithically integrated mode multiplexer/de-multiplexer on three-dimensional SiOx-waveguide platform.

Tatsurou Hiraki, Tai Tsuchizawa, Hidetaka Nishi, Tsuyoshi Yamamoto, Koji Yamada

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Touch-based information transfer from a robot modeled on the hearing dog.

Michihiko Furuhashi, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2015 IEEE International Conference on Fuzzy Systems, 2015

Membrane distributed-reflector laser integrated with SiOx-based spot-size converter on Si platform.

Hidetaka Nishi, Takuro Fujii, Koji Takeda, Koichi Hasebe, Takaaki Kakitsuka, Tai Tsuchizawa, Tsuyoshi Yamamoto, Koji Yamada, Shinji Matsuo

Proceedings of the European Conference on Optical Communication, 2015

2014

Optical absorption characteristics and polarization dependence of single-layer graphene on silicon waveguide.

Kaori Warabi, Rai Kou, Shinichi Tanabe, Tai Tsuchizawa, Satoru Suzuki, Hiroki Hibino, Hirochika Nakajima, Koji Yamada

IEICE Trans. Electron., 2014

An experimental study on weighted voting in consultation algorithm.

Satoshi Endo, Koji Yamada, Keisuke Touma

Proceedings of the 2014 IEEE International Conference on Systems, Man, and Cybernetics, 2014

Applying the concept of "Moe" to designing robot's appearances.

Kenta Kato, Masayoshi Kanoh, Koji Yamada, Tsuyoshi Nakamura

Proceedings of the 2014 Joint 7th International Conference on Soft Computing and Intelligent Systems (SCIS) and 15th International Symposium on Advanced Intelligent Systems (ISIS), 2014

A study on correspondence between writing features and embodied expertise onomatopoeias.

Hiroki Hojo, Nozomi Nomachi, Kenichi Murata, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the 2014 Joint 7th International Conference on Soft Computing and Intelligent Systems (SCIS) and 15th International Symposium on Advanced Intelligent Systems (ISIS), 2014

Monolithic integration of Si-silica waveguide delay line interferometer and germanium photodetectors for 25-Gbit/s DPSK demodulator.

Tatsurou Hiraki, Hiroshi Fukuda, Tai Tsuchizawa, Rai Kou, Hidetaka Nishi, Kotaro Takeda, Tsuyoshi Yamamoto, Yasuhiko Ishikawa, Kazumi Wada, Koji Yamada

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Fundamental Study for Verbalization of Embodied Expertise based on Pattern Recognition.

Hiroki Hojo, Nozomi Nomachi, Yutaro Tomoto, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the IIAI 3rd International Conference on Advanced Applied Informatics, 2014

Classification of writing-skill features using embodied expertise onomatopoeias.

Hiroki Hojo, Junji Isogai, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada, Yutaro Tomoto

Proceedings of the IEEE International Conference on Fuzzy Systems, 2014

First demonstration of athermal silicon optical interposers with quantum dot lasers operating up to 125 °C.

Yutaka Urino, Nobuaki Hatori, Takeshi Akagawa, Takanori Shimizu, Makoto Okano, Masashige Ishizaka, Tsuyoshi Yamamoto, Hideaki Okayama, Yosuke Onawa, Hiroyuki Takahashi, Daisuke Shimura, Hiroki Yaegashi, Hidetaka Nishi, Hiroshi Fukuda, Koji Yamada, Makoto Miura, Junichi Fujikata, Suguru Akiyama, Takeshi Baba, Tatsuya Usuki, Yoshiji Noguchi, Masataka Noguchi, Masahiko Imai, Naoki Hirayama, Shigeru Saitou, Masashi Yamagishi, Masashi Takahashi, Emiko Saito, Daisuke Okamoto, Masahiko Mori, Tsuyoshi Horikawa, Takahiro Nakamura, Yasuhiko Arakawa

Proceedings of the European Conference on Optical Communication, 2014

Demonstration of 25-Gbps optical data links on silicon optical interposer using FPGA transceiver.

Daisuke Okamoto, Yutaka Urino, Takeshi Akagawa, Suguru Akiyama, Takeshi Baba, Tatsuya Usuki, Makoto Miura, Junichi Fujikata, Takanori Shimizu, Makoto Okano, Nobuaki Hatori, Masashige Ishizaka, Tsuyoshi Yamamoto, Hiroyuki Takahashi, Yoshiji Noguchi, Masataka Noguchi, Masahiko Imai, Masashi Yamagishi, Shigeru Saitoh, Naoki Hirayama, Masashi Takahashi, Emiko Saito, Daisuke Shimura, Hideaki Okayama, Yosuke Onawa, Hiroki Yaegashi, Hidetaka Nishi, Hiroshi Fukuda, Koji Yamada, Masahiko Mori, Tsuyoshi Horikawa, Takahiro Nakamura, Yasuhiko Arakawa

Proceedings of the European Conference on Optical Communication, 2014

On-chip generation and demultiplexing of quantum correlated photons using silicon-silica monolithic waveguide platform.

Nobuyuki Matsuda, Péter Karkus, Hidetaka Nishi, Tai Tsuchizawa, William J. Munro, Hiroki Takesue, Koji Yamada

Proceedings of the European Conference on Optical Communication, 2014

2013

An Influence of Player's Ballot-Weight Changing in Consultation Algorithm.

Keisuke Touma, Satoshi Endo, Naruaki Toma, Yuhei Akamine, Koji Yamada

J. Adv. Comput. Intell. Intell. Informatics, 2013

Advances in High-Density Inter-Chip Interconnects with Photonic Wiring.

Yutaka Urino, Yoshiji Noguchi, Nobuaki Hatori, Masashige Ishizaka, Tatsuya Usuki, Junichi Fujikata, Koji Yamada, Tsuyoshi Horikawa, Takahiro Nakamura, Yasuhiko Arakawa

IEICE Trans. Electron., 2013

22-Gbit/s × 16-ch WDM receiver based on a Si-Ge-silica monolithic photonic platform and its application to 40-km transmission.

Hidetaka Nishi, Rai Kou, Tatsurou Hiraki, Tai Tsuchizawa, Hiroshi Fukuda, Yasuhiko Ishikawa, Kazumi Wada, Koji Yamada

Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013

An Introduction of a Tag Ratio Model and the Classification Examination for Recommender Systems.

Kazuki Yamauchi, Naruaki Toma, Yuhei Akamine, Koji Yamada, Satoshi Endo

Proceedings of the 17th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, 2013

2012

Effect of Potential Model Pruning on Different-Sized Boards in Monte-Carlo GO.

Makoto Oshima, Koji Yamada, Satoshi Endo

Proceedings of the Complex Adaptive Systems 2012 Conference, 2012

Phase Demodulation of DPSK Signals Using Dual-Bus Coupled Silicon Micro-Ring Resonator.

Rai Kou, Sungbong Park, Tai Tsuchizawa, Hiroshi Fukuda, Hidetaka Nishi, Hiroyuki Shinojima, Koji Yamada

IEICE Trans. Electron., 2012

Integration of Silicon Nano-Photonic Devices for Telecommunications.

Seiichi Itabashi, Hidetaka Nishi, Tai Tsuchizawa, Toshifumi Watanabe, Hiroyuki Shinojima, Rai Kou, Koji Yamada

IEICE Trans. Electron., 2012

Effect of Potential Model on Monte-Carlo Go - Pruning the igo Game Tree Using Potential and Potential Gradient.

Makoto Oshima, Koji Yamada, Satoshi Endo

Proceedings of the Intelligent Autonomous Systems 12, 2012

Estimating subjective assessments using a simple biosignal sensor.

Yoshihito Maki, Genma Sano, Yusuke Kobashi, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the FUZZ-IEEE 2012, 2012

2011

Basic Research on Speed-Up of Reinforcement Learning Using Parallel Processing for Combination Value Function.

Tsuguhisa Touma, Yuuki Nakama, Koji Yamada, Satoshi Endo

Proceedings of the Complex Adaptive Systems 2011 Conference, 2011

Probability of Potential Model Pruning in Monte-Carlo Go.

Makoto Oshima, Koji Yamada, Satoshi Endo

Proceedings of the Complex Adaptive Systems 2011 Conference, 2011

Impressionist painterly style transfer based on texture localization.

Takashi Nishiyama, Hayato Ichino, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada

Proceedings of the SIGGRAPH Asia 2011 Posters, Hong Kong, December 12-15, 2011, 2011

2010

Enhanced Differential Evolution Algorithm for Dynamic Vector Space.

Sunil Pranit Lal, Koji Yamada, Satoshi Endo

Proceedings of the 2010 International Conference on Genetic and Evolutionary Methods, 2010

2009

On-Chip Optical Interconnect.

Keishi Ohashi, Kenichi Nishi, Takanori Shimizu, Masafumi Nakada, Junichi Fujikata, Jun Ushida, Sunao Torii, Koichi Nose, Masayuki Mizuno, Hiroaki Yukawa, Masao Kinoshita, Nobuo Suzuki, Akiko Gomyo, Tsutomu Ishi, Daisuke Okamoto, Katsuya Furue, Toshihide Ueno, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Jun Akedo

Proc. IEEE, 2009

Effectiveness of Engineering Solution Case Document Search Based on TRIZ Contradiction Matrix Theory.

Koji Yamada, Motoki Miura, Tessai Hayama, Susumu Kunifuji

Proceedings of the Knowledge-Based and Intelligent Information and Engineering Systems, 2009

2008

Effect of Post-Growth Annealing on Morphology of Ge Mesa Selectively Grown on Si.

Sungbong Park, Yasuhiko Ishikawa, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Kazumi Wada

IEICE Trans. Electron., 2008

LSI On-Chip Optical Interconnection with Si Nano-Photonics.

Junichi Fujikata, Kenichi Nishi, Akiko Gomyo, Jun Ushida, Tsutomu Ishi, Hiroaki Yukawa, Daisuke Okamoto, Masafumi Nakada, Takanori Shimizu, Masao Kinoshita, Koichi Nose, Masayuki Mizuno, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Keishi Ohashi

IEICE Trans. Electron., 2008

Emergent Motion Characteristics of a Modular Robot through Genetic Algorithm.

Sunil Pranit Lal, Koji Yamada, Satoshi Endo

Proceedings of the Advanced Intelligent Computing Theories and Applications. With Aspects of Artificial Intelligence, 2008

2007

Evolving Motion Control for a Modular Robot.

Sunil Pranit Lal, Koji Yamada, Satoshi Endo

Proceedings of the Applications and Innovations in Intelligent Systems XV, 2007

Expanding the Operating Speed Range of Model-Based Sensorless Control for IPMSMs.

Yukinori Inoue, Koji Yamada, Shigeo Morimoto, Masayuki Sanada

Proceedings of the Conference Record of the 2007 IEEE Industry Applications Conference Forty-Second IAS Annual Meeting, 2007

2006

Developing and Analyzing Geographical Content Display System by Using RFID.

Hiroshi Suzuki, Tadahiko Sato, Koji Yamada, Akira Ishida

Proceedings of the Interactive Technologies and Sociotechnical Systems, 2006

Recovery of Transaction Processing by Group Log and Snapshot.

Koji Yamada, Tetsuya Egawa, Yuhsuke Tsujiguchi, Motoyasu Nagata

Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications & Conference on Real-Time Computing Systems and Applications, 2006

Studies on Motion Control of a Modular Robot Using Cellular Automata.

Sunil Pranit Lal, Koji Yamada, Satoshi Endo

Proceedings of the AI 2006: Advances in Artificial Intelligence, 2006

2005

The Development of a Computational Environment for Cellular Automata.

Yuhei Akamine, Satoshi Endo, Koji Yamada

IEICE Trans. Inf. Syst., 2005

A study of a parallelized immune coevolutionary algorithm for division-of-labor problems.

Naruaki Toma, Satoshi Endo, Koji Yamada

Artif. Life Robotics, 2005

2003

The development of a compiler for cellular automata simulator.

Yuhei Akamine, Satoshi Endo, Koji Yamada

Proceedings of the IEEE International Conference on Systems, 2003

Development of a transformable mobile robot composed of homogeneous gear-type units.

Hiroki Tokashiki, Hisaya Amagai, Satoshi Endo, Koji Yamada, Jonathan Kelly

Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas, Nevada, USA, October 27, 2003

An immune co-evolutionary algorithm for n-th agent's traveling salesman problem.

Naruaki Toma, Satoshi Endo, Koji Yamada

Proceedings of the IEEE International Symposium on Computational Intelligence in Robotics and Automation: Computational Intelligence in Robotics and Automation for the New Millennium, 2003

2002

Impact of Artificial "Gummy" Fingers on Fingerprint Systems.

Tsutomu Matsumoto, Hiroyuki Matsumoto, Koji Yamada, Satoshi Hoshino

Datenschutz und Datensicherheit, 2002

2000

The immune distributed competitive problem solver with major histocompatibility complex and immune network.

Naruaki Toma, Satoshi Endo, Koji Yamada, Hayao Miyagi

Proceedings of the IEEE International Conference on Systems, 2000

Multi-agent Cooperative Reasoning Using Common Knowledge and Implicit Knowledge.

Lifeng He, Yuyan Chao, Koji Yamada, Tsuyoshi Nakamura, Hidenori Itoh

Proceedings of the PRICAI 2000, Topics in Artificial Intelligence, 6th Pacific Rim International Conference on Artificial Intelligence, Melbourne, Australia, August 28, 2000

A Supporting System for Colored Knitting Design.

Daisuke Suzuki, Tsuyoshi Miyazaki, Koji Yamada, Tsuyoshi Nakamura, Hidenori Itoh

Proceedings of the Intelligent Problem Solving, 2000

1998

Acquiring Behavioral Rules for Action-Based Robot Environments.

Koji Yamada, Satoshi Endo, Hayao Miyagi

J. Robotics Mechatronics, 1998

Immune algorithm for n-TSP.

Satoshi Endo, Naruaki Toma, Koji Yamada

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, 1998

1996

Competitive Co-evolution Model on the Acquisition of Game Strategy.

Moeko Nerome, Koji Yamada, Satoshi Endo, Hayao Miyagi

Proceedings of the Simulated Evolution and Learning, First Asia-Pacific Conference, 1996

1995

Positioning Control of Direct Drive Robot with Two-Degree-of-Freedom Compensator.

Jeong Ho Shin, Kenji Fujiune, Tatsuya Suzuki, Shigeru Okuma, Koji Yamada

Proceedings of the 1995 International Conference on Robotics and Automation, 1995

1994

Unified approach for teleoperation of virtual and real environment for skill based teleoperation.

Kazuhiro Kosuge, Koji Takeo, Toshio Fukuda, Tunehiko Sugiura, Akira Sakai, Koji Yamada

Proceedings of IEEE/RSJ International Conference on Intelligent Robots and Systems, 1994

Find Path Problem of Autonomous Robots by Vibrating Potential Method.

Koji Yamada, Hiroshi Yokoi, Yukinori Kakazu

Proceedings of the Distributed Autonomous Robotic Systems, 1994

1992

A fine contact motion of manipulators based on learning control.

Tatsuya Suzuki, Koji Yamada, Shigeru Okuma

Proceedings of the 1992 IEEE International Conference on Robotics and Automation, 1992

1991

Connectionist Model Binarization.

Noboru Babaguchi, Koji Yamada, Koichi Kise, Yoshikazu Tezuka

Int. J. Pattern Recognit. Artif. Intell., 1991

1988

The situation of robot education in technical high schools.

Tsugio Horikoshi, Koji Yamada

Adv. Robotics, 1988

Visiting card understanding system.

Koichi Kise, Koji Yamada, Naoki Tanaka, Noboru Babaguchi, Yoshikazu Tezuka

Proceedings of the 9th International Conference on Pattern Recognition, 1988