Masahiro Murakawa

According to our database, Masahiro Murakawa authored at least 80 papers between 1996 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Attention-guided LiDAR segmentation and odometry using image-to-point cloud saliency transfer.

Guanqun Ding, Nevrez Imamoglu, Ali Caglayan, Masahiro Murakawa, Ryosuke Nakamura

Multim. Syst., August, 2024

Investigation of Appropriate Scaling of Networks and Images for Convolutional Neural Network-Based Nerve Detection in Ultrasound-Guided Nerve Blocks.

Takaaki Sugino, Shinya Onogi, Rieko Oishi, Chie Hanayama, Satoki Inoue, Shinjiro Ishida, Yuhang Yao, Nobuhiro Ogasawara, Masahiro Murakawa, Yoshikazu Nakajima

Sensors, June, 2024

2023

Evidence Dictionary Network Using Multiple Instance Contrastive Learning for Explainable Pathological Image Analysis.

Kazuki Uehara, Wataru Uegami, Hirokazu Nosato, Masahiro Murakawa, Junya Fukuoka, Hidenori Sakanashi

Proceedings of the 20th IEEE International Symposium on Biomedical Imaging, 2023

MSAA-Net: Multi-Scale Attention Assembler Network Based on Multiple Instance Learning for Pathological Image Analysis.

Takeshi Yoshida, Kazuki Uehara, Hidenori Sakanashi, Hirokazu Nosato, Masahiro Murakawa

Proceedings of the Pattern Recognition Applications and Methods, 2023

Multi-Scale Feature Aggregation Based Multiple Instance Learning for Pathological Image Classification.

Takeshi Yoshida, Kazuki Uehara, Hidenori Sakanashi, Hirokazu Nosato, Masahiro Murakawa

Proceedings of the 12th International Conference on Pattern Recognition Applications and Methods, 2023

2022

Mixup gamblers+: Learning interpolated pseudo "uncertainty" in latent feature space for reliable inference.

Takumi Yamaguchi, Masahiro Murakawa

Pattern Recognit. Lett., 2022

SalFBNet: Learning pseudo-saliency distribution via feedback convolutional networks.

Guanqun Ding, Nevrez Imamoglu, Ali Caglayan, Masahiro Murakawa, Ryosuke Nakamura

Image Vis. Comput., 2022

SalLiDAR: Saliency Knowledge Transfer Learning for 3D Point Cloud Understanding.

Guanqun Ding, Nevrez Imamoglu, Ali Caglayan, Masahiro Murakawa, Ryosuke Nakamura

Proceedings of the 33rd British Machine Vision Conference 2022, 2022

Explainable Deep Feature Embedding Using Multiple Instance Learning for Pathological Image Analysis.

Kazuki Uehara, Wataru Uegami, Hirokazu Nosato, Masahiro Murakawa, Junya Fukuoka, Hidenori Sakanashi

Proceedings of the AAAI 2022 Spring Symposium on Machine Learning and Knowledge Engineering for Hybrid Intelligence (AAAI-MAKE 2022), 2022

2021

Initialization Method of Batch Uniformization Auto Encoder by Principal Component Analysis.

Shogo Takaoka, Takuya Kitamura, Aiga Suzuki, Masahiro Murakawa

Proceedings of the IEEE Symposium Series on Computational Intelligence, 2021

FBNet: FeedBack-Recursive CNN for Saliency Detection.

Guanqun Ding, Nevrez Imamoglu, Ali Caglayan, Masahiro Murakawa, Ryosuke Nakamura

Proceedings of the 17th International Conference on Machine Vision and Applications, 2021

FBR-CNN: A Feedback Recurrent Network for Video Saliency Detection.

Guanqun Ding, Nevrez Imamoglu, Ali Caglayan, Masahiro Murakawa, Ryosuke Nakamura

Proceedings of the 2021 IEEE 31st International Workshop on Machine Learning for Signal Processing (MLSP), 2021

Mixup Gamblers: Learning to Abstain with Auto-Calibrated Reward for Mixed Samples.

Takumi Yamaguchi, Masahiro Murakawa

Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2021, 2021

2020

Audio Data Mining for Anthropogenic Disaster Identification: An Automatic Taxonomy Approach.

Jiaxing Ye, Takumi Kobayashi, Xiaoyan Wang, Hiroshi Tsuda, Masahiro Murakawa

IEEE Trans. Emerg. Top. Comput., 2020

Improved Subspace Method for Supervised Anomaly Detection with Minimal Anomalous Data.

Fumito Ebuchi, Aiga Suzuki, Masahiro Murakawa

Proceedings of the 9th International Conference on Pattern Recognition Applications and Methods, 2020

Explainable Feature Embedding using Convolutional Neural Networks for Pathological Image Analysis.

Kazuki Uehara, Masahiro Murakawa, Hirokazu Nosato, Hidenori Sakanashi

Proceedings of the 25th International Conference on Pattern Recognition, 2020

Multi-Scale Explainable Feature Learning for Pathological Image Analysis Using Convolutional Neural Networks.

Kazuki Uehara, Masahiro Murakawa, Hirokazu Nosato, Hidenori Sakanashi

Proceedings of the IEEE International Conference on Image Processing, 2020

2019

Object Detection in Satellite Images Based on Active Learning Utilizing Visual Explanation.

Kazuki Uehara, Hirokazu Nosato, Masahiro Murakawa, Hidenori Sakanashi

Proceedings of the 11th International Symposium on Image and Signal Processing and Analysis, 2019

Visual explanation of neural network based rotation machinery anomaly detection system.

Mao Saeki, Jun Ogata, Masahiro Murakawa, Tetsuji Ogawa

Proceedings of the 2019 IEEE International Conference on Prognostics and Health Management, 2019

Stepwise Transfer of Domain Knowledge for Computer-Aided Diagnosis in Pathology Using Deep Neural Networks.

Jia Qu, Nobuyuki Hiruta, Kensuke Terai, Hirokazu Nosato, Masahiro Murakawa, Hidenori Sakanashi

Proceedings of the Biomedical Engineering Systems and Technologies, 2019

Enhanced Deep Learning for Pathology Image Classification: A Knowledge Transfer based Stepwise Fine-tuning Scheme.

Jia Qu, Nobuyuki Hiruta, Kensuke Terai, Hirokazu Nosato, Masahiro Murakawa, Hidenori Sakanashi

Proceedings of the 12th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2019), 2019

Prototype-Based Interpretation of Pathological Image Analysis by Convolutional Neural Networks.

Kazuki Uehara, Masahiro Murakawa, Hirokazu Nosato, Hidenori Sakanashi

Proceedings of the Pattern Recognition - 5th Asian Conference, 2019

2018

Computerized Hammer Sounding Interpretation for Concrete Assessment with Online Machine Learning.

Jiaxing Ye, Takumi Kobayashi, Masaya Iwata, Hiroshi Tsuda, Masahiro Murakawa

Sensors, 2018

Object Detection in Satellite Imagery Using 2-Step Convolutional Neural Networks.

Hiroki Miyamoto, Kazuki Uehara, Masahiro Murakawa, Hidenori Sakanashi, Hirokazu Nosato, Toru Kouyama, Ryosuke Nakamura

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Tandem Connectionist Anomaly Detection: Use of Faulty Vibration Signals in Feature Representation Learning.

Takanori Hasegawa, Jun Ogata, Masahiro Murakawa, Tetsuji Ogawa

Proceedings of the 2018 IEEE International Conference on Prognostics and Health Management, 2018

2017

Image Retrieval Method for Multiscale Objects from Optical Colonoscopy Images.

Hirokazu Nosato, Hidenori Sakanashi, Eiichi Takahashi, Masahiro Murakawa, Hiroshi Aoki, Ken Takeuchi, Yasuo Suzuki

Int. J. Biomed. Imaging, 2017

Object detection of satellite images using multi-channel higher-order local autocorrelation.

Kazuki Uehara, Hidenori Sakanashi, Hirokazu Nosato, Masahiro Murakawa, Hiroki Miyamoto, Ryosuke Nakamura

Proceedings of the 2017 IEEE International Conference on Systems, Man, and Cybernetics, 2017

Discriminant kernel learning for acoustic scene classification with multiple observations.

Jiaxing Ye, Takumi Kobayashi, Hiroshi Tsuda, Masahiro Murakawa

Proceedings of the 25th European Signal Processing Conference, 2017

2015

Acoustic Scene Classification based on Sound Textures and Events.

Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the 23rd Annual ACM Conference on Multimedia Conference, MM '15, Brisbane, Australia, October 26, 2015

A content-based image retrieval method for optical colonoscopy images based on image recognition techniques.

Hirokazu Nosato, Hidenori Sakanashi, Eiichi Takahashi, Masahiro Murakawa

Proceedings of the Medical Imaging 2015: Computer-Aided Diagnosis, 2015

Method of retrieving multi-scale objects from optical colonoscopy images based on image-recognition techniques.

Hirokazu Nosato, Hidenori Sakanashi, Eiichi Takahashi, Masahiro Murakawa

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2015

Anomaly Detection of Solar Power Generation Systems Based on the Normalization of the Amount of Generated Electricity.

Yohei Akiyama, Yuji Kasai, Masaya Iwata, Eiichi Takahashi, Fumiaki Sato, Masahiro Murakawa

Proceedings of the 29th IEEE International Conference on Advanced Information Networking and Applications, 2015

2014

An objective evaluation method of ulcerative colitis with optical colonoscopy images based on higher order local auto-correlation features.

Hirokazu Nosato, Hidenori Sakanashi, Eiichi Takahashi, Masahiro Murakawa

Proceedings of the IEEE 11th International Symposium on Biomedical Imaging, 2014

Robust acoustic feature extraction for sound classification based on noise reduction.

Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

A Malfunction Detection Method for Individual Photovoltaic Modules.

Masaya Iwata, Yuji Kasai, Eiichi Takahashi, Masahiro Murakawa

Proceedings of the SMARTGREENS 2013, 2013

Incremental acoustic subspace learning for voice activity detection using harmonicity-based features.

Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Kernel discriminant analysis for environmental sound recognition based on acoustic subspace.

Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the IEEE International Conference on Acoustics, 2013

A modified anomaly detection method for capsule endoscopy images using non-linear color conversion and Higher-order Local Auto-Correlation (HLAC).

Erzhong Hu, Hirokazu Nosato, Hidenori Sakanashi, Masahiro Murakawa

Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

2012

Anomaly detection for capsule endoscopy images using higher-order Local Auto Correlation features.

Erzhong Hu, Hirokazu Nosato, Hidenori Sakanashi, Masahiro Murakawa

Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2012

2011

An Extended Method of Higher-order Local Autocorrelation Feature Extraction for Classification of Histopathological Images.

Hirokazu Nosato, Tsukasa Kurihara, Hidenori Sakanashi, Masahiro Murakawa, Takumi Kobayashi, Tatsumi Furuya, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta

IPSJ Trans. Comput. Vis. Appl., 2011

2009

Anomalousness Detection for Surgery Videos Using CHLAC Feature.

Fumio Sakabe, Masahiro Murakawa, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu

Proceedings of the 2009 Symposium on Bio-inspired Learning and Intelligent Systems for Security, 2009

Histopathological Diagnostic Support Technology Using Higher-Order Local Autocorrelation Features.

Hirokazu Nosato, Hidenori Sakanashi, Masahiro Murakawa, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta, Noriaki Kameda

Proceedings of the 2009 Symposium on Bio-inspired Learning and Intelligent Systems for Security, 2009

2008

Proposal for LDPC Code Design System Using Multi-Objective Optimization and FPGA-Based Emulation.

Yukari Ishida, Hirotaka Nosato, Eiichi Takahashi, Masahiro Murakawa, Isamu Kajitani, Tatsumi Furuya, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 2008

Post-Fabrication Clock-Timing Adjustment for Digital LSIs Ensuring Operational Timing Margins.

Tatsuya Susa, Masahiro Murakawa, Eiichi Takahashi, Tatsumi Furuya, Tetsuya Higuchi

Proceedings of the 8th International Conference on Hybrid Intelligent Systems (HIS 2008), 2008

World-Wide Accessible LDPC Encoder/Decoder Generator Using Web-Based GUI and API.

Hirotaka Nosato, Yukari Ishida, Tatsumi Furuya, Eiichi Takahashi, Masahiro Murakawa, Isamu Kajitani, Tetsuya Higuchi

Proceedings of the 2008 International Conferences on Computational Intelligence for Modelling, 2008

2007

Robust and Efficient Multi-objective Automatic Adjustment for Optical Axes in Laser Systems Using Stochastic Binary Search Algorithm.

Nobuharu Murata, Hirokazu Nosato, Tatsumi Furuya, Masahiro Murakawa

Proceedings of the Evolvable Systems: From Biology to Hardware, 2007

Proposal of transmission line modeling using multi-objective optimization techniques.

Yosuke Iijima, Masahiro Murakawa, Yuji Kasai, Eiichi Takahashi, Tetsuya Higuchi

Proceedings of the IEEE Congress on Evolutionary Computation, 2007

Adaptive Optical Proximity Correction Using an Optimization Method.

Tetsuaki Matsunawa, Hirokazu Nosato, Hidenori Sakanashi, Masahiro Murakawa, Eiichi Takahashi, Tsuneo Terasawa, Toshihiko Tanaka, Osamu Suga, Tetsuya Higuchi

Proceedings of the Seventh International Conference on Computer and Information Technology (CIT 2007), 2007

2006

An Image Rejection Mixer with AI-Based Improved Performance for WCDMA Applications.

Yuji Kasai, Kiyoshi Miyashita, Hidenori Sakanashi, Eiichi Takahashi, Masaya Iwata, Masahiro Murakawa, Kiyoshi Watanabe, Yukihiro Ueda, Kaoru Takasuka, Tetsuya Higuchi

IEICE Trans. Electron., 2006

Automatic Alignment of Multiple Optical Components Using Genetic Algorithm.

Hirokazu Nosato, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the First NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2006), 2006

Post-Fabrication Clock-Timing Adjustment Using Genetic Algorithms.

Eiichi Takahashi, Yuji Kasai, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the Evolvable Hardware, 2006

Evolvable Optical Systems.

Hirokazu Nosato, Masahiro Murakawa, Yuji Kasai, Tetsuya Higuchi

Proceedings of the Evolvable Hardware, 2006

Evolvable Analog LSI.

Masahiro Murakawa, Yuji Kasai, Hidenori Sakanashi, Tetsuya Higuchi

Proceedings of the Evolvable Hardware, 2006

2005

An Automatic Multi-objective Adjustment System for Optical Axes using Genetic Algorithms.

Nobuharu Murata, Tatsumi Furuya, Hirokazu Nosato, Masahiro Murakawa

Proceedings of the Fifth International Conference on Intelligent Systems Design and Applications (ISDA 2005), 2005

Adaptive Waveform Control in a Data Transceiver for Multi-speed IEEE1394 and USB Communication.

Yuji Kasai, Eiichi Takahashi, Masaya Iwata, Yosuke Iijima, Hidenori Sakanashi, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 2005

Towards automatic parameter extraction for surface-potential-based MOSFET models with the genetic algorithm.

Masahiro Murakawa, Mitiko Miura-Mattausch, Tetsuya Higuchi

Proceedings of the 2005 Conference on Asia South Pacific Design Automation, 2005

2004

An automatic fiber alignment system using genetic algorithms.

Masahiro Murakawa, Yoshihiro Noda, Tetsuya Higuchi

Syst. Comput. Jpn., 2004

Post-fabrication clock-timing adjustment using genetic algorithms.

Eiichi Takahashi, Yuji Kasai, Masahiro Murakawa, Tetsuya Higuchi

IEEE J. Solid State Circuits, 2004

Automatic wave-front correction of a femtosecond laser using genetic algorithm.

Hirokazu Nosato, Taro Itatani, Masahiro Murakawa, Tetsuya Higuchi, Hitoshi Noguchi

Proceedings of the IEEE International Conference on Systems, 2004

Post-fabrication clock timing adjustment for digital LSIs with genetic algorithms ensuring timing margins.

Masahiro Murakawa, Eiichi Takahashi, Tatsuya Susa, Tetsuya Higuchi

Proceedings of the IEEE International Conference on Systems, 2004

2003

An AI-calibrated IF filter: a yield enhancement method with area and power dissipation reductions.

Masahiro Murakawa, Toshio Adachi, Yoshihiro Niino, Yuji Kasai, Eiichi Takahashi, Kaoru Takasuka, Tetsuya Higuchi

IEEE J. Solid State Circuits, 2003

Power Dissipation Reductions with Genetic Algorithms.

Eiichi Takahashi, Masahiro Murakawa, Yuji Kasai, Tetsuya Higuchi

Proceedings of the 5th NASA / DoD Workshop on Evolvable Hardware (EH 2003), 2003

Automatic adjustments of a femtosecond-pulses laser using genetic algorithms.

Hirokazu Nosato, Yuji Kasai, Masahiro Murakawa, Taro Itatani, Tetsuya Higuchi

Proceedings of the IEEE Congress on Evolutionary Computation, 2003

Automatic Optical Fiber Alignment System Using Genetic Algorithms.

Masahiro Murakawa, Hirokazu Nosato, Tetsuya Higuchi

Proceedings of the Artificial Evolution, 2003

2002

An AI-calibrated IF filter: a yield enhancement method with area and power dissipation reductions.

Masahiro Murakawa, Toshio Adachi, Yoshihiro Nino, Eiichi Takahashi, Yuji Kasai, Kaoru Takasuka, Tetsuya Higuchi

Proceedings of the IEEE 2002 Custom Integrated Circuits Conference, 2002

2001

Evolvable Optical Systems and Their Applications.

Hirokazu Nosato, Yuji Kasai, Taro Itatani, Masahiro Murakawa, Tatsumi Furuya, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 2001

2000

Pattern recognition system using evolvable hardware.

Masaya Iwata, Isamu Kajitani, Masahiro Murakawa, Yuji Hirao, Hitoshi Iba, Tetsuya Higuchi

Syst. Comput. Jpn., 2000

Initial Evaluation of an Evolvable Microwave Circuit.

Yuji Kasai, Hidenori Sakanashi, Masahiro Murakawa, Shogo Kiryu, Neil Marston, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 2000

An Evolutionary Approach to GHz Digital Systems.

Neil Marston, Eiichi Takahashi, Masahiro Murakawa, Yuji Kasai, Tetsuya Higuchi, Toshio Adachi, Kaoru Takasuka

Proceedings of the 2nd NASA / DoD Workshop on Evolvable Hardware (EH 2000), 2000

1999

Real-world applications of analog and digital evolvable hardware .

Tetsuya Higuchi, Masaya Iwata, Didier Keymeulen, Hidenori Sakanashi, Masahiro Murakawa, Isamu Kajitani, Eiichi Takahashi, Kenji Toda, Mehrdad Salami, Nobuki Kajihara, Nobuyuki Otsu

IEEE Trans. Evol. Comput., 1999

The GRD Chip: Genetic Reconfiguration of DSPs for Neural Network Processing.

Masahiro Murakawa, Shuji Yoshizawa, Isamu Kajitani, Xin Yao, Nobuki Kajihara, Masaya Iwata, Tetsuya Higuchi

IEEE Trans. Computers, 1999

Evolvable Hardware Chips for Neural Network Applications.

Isamu Kajitani, Masahiro Murakawa, Nobuki Kajihara, Masaya Iwata, Hidenori Sakanashi, Tetsuya Higuchi

Proceedings of the International Conference on Artificial Neural Nets and Genetic Algorithms, 1999

1998

Adaptive Blind Equalization Using Bottleneck Networks Implemented by Evolvable Hardware.

Masahiro Murakawa, Kazuyuki Hiraoka, Tetsuya Higuchi, Tatsumi Furuya, Shuji Yoshizawa

Proceedings of the Fifth International Conference on Neural Information Processing, 1998

Analogue EHW Chip for Intermediate Frequency Filters.

Masahiro Murakawa, Shuji Yoshizawa, Toshio Adachi, Shiro Suzuki, Kaoru Takasuka, Masaya Iwata, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 1998

1997

Evolvable Hardware for Generalized Neural Networks.

Masahiro Murakawa, Shuji Yoshizawa, Isamu Kajitani, Tetsuya Higuchi

Proceedings of the Fifteenth International Joint Conference on Artificial Intelligence, 1997

On-line Adaptation of Neural Networks with Evolvable Hardware.

Masahiro Murakawa, Shuji Yoshizawa, Isamu Kajitani, Tetsuya Higuchi

Proceedings of the 7th International Conference on Genetic Algorithms, 1997

1996

Hardware Evolution at Function Level.

Masahiro Murakawa, Shuji Yoshizawa, Isamu Kajitani, Tatsumi Furuya, Masaya Iwata, Tetsuya Higuchi

Proceedings of the Parallel Problem Solving from Nature, 1996

Data Compression Based on Evolvable Hardware.

Mehrdad Salami, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 1996

Adaptive Equalization of Digital Communication Channels Using Evolvable Hardware.

Masahiro Murakawa, Shuji Yoshizawa, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 1996

ATM Cell Scheduling by Function Level Evolvable Hardware.

Weixin Liu, Masahiro Murakawa, Tetsuya Higuchi

Proceedings of the Evolvable Systems: From Biology to Hardware, 1996