Masafumi Hagiwara

159 papers B 45C 4Misc 7Journal 64Unranked 39
YearRankTypeTitle / Venue / Authors
2025 J jnl
Combined GNN specialized in inductive prediction and PLM for natural language inductive reasoning.
J. Intell. Inf. Syst.
Koki Tomei, Masafumi Hagiwara
2025 J jnl
Context-dependent neuro-symbolic AI through self-supervised learning with large language models.
Neurocomputing
Hiroshi Honda, Masafumi Hagiwara
2025 J jnl
Efficient deep neural unification in symbolic processing.
Neural Comput. Appl.
Hiroshi Honda, Masafumi Hagiwara
2023 J jnl
CVAM: continuous-valued associative memory for one-to-many associations.
Appl. Intell.
Shunsuke Kano, Masafumi Hagiwara
2022 — conf
Deep-Learning-based Fuzzy Symbolic Processing with Agents Capable of Knowledge Communication.
ICAART (3)
Hiroshi Honda, Masafumi Hagiwara
2022 C conf
Multi-view Contrastive Multiple Knowledge Graph Embedding for Knowledge Completion.
ICMLA
Mori Kurokawa, Kei Yonekawa, Shuichiro Haruta, Tatsuya Konishi, Hideki Asoh, Chihiro Ono, Masafumi Hagiwara
2021 J jnl
Analogical Reasoning With Deep Learning-Based Symbolic Processing.
IEEE Access
Hiroshi Honda, Masafumi Hagiwara
2019 J jnl
Analog Value Associative Memory Using Restricted Boltzmann Machine.
J. Adv. Comput. Intell. Intell. Informatics
Yuichiro Tsutsui, Masafumi Hagiwara
2019 J jnl
Discriminative Convolutional Neural Network for Image Quality Assessment with Fixed Convolution Filters.
IEICE Trans. Inf. Syst.
Motohiro Takagi, Akito Sakurai, Masafumi Hagiwara
2019 J jnl
Quality Recovery for Image Recognition.
IEEE Access
Motohiro Takagi, Akito Sakurai, Masafumi Hagiwara
2019 J jnl
Question Answering Systems With Deep Learning-Based Symbolic Processing.
IEEE Access
Hiroshi Honda, Masafumi Hagiwara
2019 — conf
Transfer Learning with Sparse Associative Memories.
ICANN (1)
Quentin Jodelet, Vincent Gripon, Masafumi Hagiwara
2019 J jnl
Transfer Learning with Sparse Associative Memories.
CoRR
Quentin Jodelet, Vincent Gripon, Masafumi Hagiwara
2018 — conf
A Non-Task-Oriented Dialogue System Controlling the Utterance Length.
SCIS&ISIS
Kazuki Isoshima, Masafumi Hagiwara
2018 — conf
Automatic template feature extraction and the application to utterance in a dialogue system.
ICMLSC
Yoshitaka Mikami, Masafumi Hagiwara
2018 — conf
Face image generation system using attribute information with DCGANs.
ICMLSC
Yurika Sagawa, Masafumi Hagiwara
2018 — conf
Hierarchical Temporal Memory Introducing Time Axis in Connection Segments.
SCIS&ISIS
Shinichiro Naito, Masafumi Hagiwara
2017 B conf
Alleviating overfitting for polysemous words for word representation estimation using lexicons.
IJCNN
Yuanzhi Ke, Masafumi Hagiwara
2017 J jnl
An English Neural Network that Learns Texts, Finds Hidden Knowledge, and Answers Questions.
J. Artif. Intell. Soft Comput. Res.
Yuanzhi Ke, Masafumi Hagiwara
2017 — conf
HagiwaraLab at the NTCIR-13 QALab-3 Task.
NTCIR
Yuanzhi Ke, Masafumi Hagiwara
2017 J jnl
Improve Lexicon-based Word Embeddings By Word Sense Disambiguation.
CoRR
Yuanzhi Ke, Masafumi Hagiwara
2017 C conf
Radical-level Ideograph Encoder for RNN-based Sentiment Analysis of Chinese and Japanese.
ACML
Yuanzhi Ke, Masafumi Hagiwara
2017 J jnl
Radical-level Ideograph Encoder for RNN-based Sentiment Analysis of Chinese and Japanese.
CoRR
Yuanzhi Ke, Masafumi Hagiwara
2016 — conf
A Moral Judgment System Using an Automatic Created Moral Corpus.
SCIS&ISIS
Masahiro Yamamoto, Masafumi Hagiwara
2016 J jnl
Alleviating Overfitting for Polysemous Words for Word Representation Estimation Using Lexicons.
CoRR
Yuanzhi Ke, Masafumi Hagiwara
2015 B conf
A natural language processing neural network comprehending English.
IJCNN
Yuanzhi Ke, Masafumi Hagiwara
2015 — conf
Advertising slogan generation system reflecting user preference on the web.
ICSC
Hiroaki Yamane, Masafumi Hagiwara
2015 J jnl
Oxymoron generation using an association word corpus and a large-scale N-gram corpus.
Soft Comput.
Hiroaki Yamane, Masafumi Hagiwara
2015 J jnl
Tag line generating system using knowledge extracted from statistical analyses.
AI Soc.
Hiroaki Yamane, Masafumi Hagiwara
2014 — conf
Model advertising slogan selection system using collective wisdom on the web.
SCIS&ISIS
Hiroaki Yamane, Masafumi Hagiwara
2014 — conf
Moral judgment system using evaluation expressions.
SCIS&ISIS
Masahiro Yamamoto, Masafumi Hagiwara
2014 J jnl
Natural language neural network and its application to question-answering system.
Neurocomputing
Tsukasa Sagara, Masafumi Hagiwara
2014 J jnl
Quantitative Common Sense Estimation System and its Application for Membership Function Generation.
J. Adv. Comput. Intell. Intell. Informatics
Yuta Hayakawa, Masafumi Hagiwara
2014 B conf
Restricted Boltzmann machine associative memory.
IJCNN
Koki Nagatani, Masafumi Hagiwara
2013 C conf
An Echo State Network with Working Memories for Probabilistic Language Modeling.
ICANN
Yukinori Homma, Masafumi Hagiwara
2013 — conf
An automatic motion generation system for humanoid-like robot based on Interactive GA.
GCCE
Soichiro Oki, Masafumi Hagiwara
2013 — conf
Preference Estimation for SNS Fan Pages Based on Statistical Information.
Web Intelligence
Hiroaki Yamane, Masafumi Hagiwara
2013 J jnl
Tag Line Generating System Using Information on the Web.
J. Adv. Comput. Intell. Intell. Informatics
Hiroaki Yamane, Masafumi Hagiwara
2012 B conf
Augmented Echo State Networks with a feature layer and a nonlinear readout.
IJCNN
Arnaud Rachez, Masafumi Hagiwara
2012 B conf
Image description generation without image processing using fuzzy inference.
FUZZ-IEEE
Naho Ito, Masafumi Hagiwara
2012 — conf
Mean shift-based SIFT keypoint filtering for region-of-interest determination.
SCIS&ISIS
Ji-Soo Keum, Hyon-Soo Lee, Masafumi Hagiwara
2012 B conf
Natural language neural network and its application to question-answering system.
IJCNN
Tsukasa Sagara, Masafumi Hagiwara
2012 — conf
Quantitative common sense estimation system and its application to automatic membership function generation.
SCIS&ISIS
Yuta Igawa, Masafumi Hagiwara
2012 J jnl
Web Catchphrase Improve System Employing Onomatopoeia and Large-Scale N-gram Corpus.
Int. J. Fuzzy Log. Intell. Syst.
Hiroaki Yamane, Masafumi Hagiwara
2011 B conf
Natural language generation using automatically constructed lexical resources.
IJCNN
Naho Ito, Masafumi Hagiwara
2010 — conf
A Funny Proverb Generation System Based on
ICANN (3)
Hiroaki Yamane, Masafumi Hagiwara
2010 J jnl
A Novel Speech/Music Discrimination Using Feature Dimensionality Reduction.
Int. J. Fuzzy Log. Intell. Syst.
Ji-Soo Keum, Hyon-Soo Lee, Masafumi Hagiwara
2010 J jnl
An Improved Anchor Shot Detection Method Using Fitness of Face Location and Dissimilarity of Icon Region.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ji-Soo Keum, Hyon-Soo Lee, Masafumi Hagiwara
2010 J jnl
An Improved Speech / Nonspeech Classification Based on Feature Combination for Audio Indexing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ji-Soo Keum, Hyon-Soo Lee, Masafumi Hagiwara
2010 — conf
Natural Language Processing Neural Network for Recall and Inference.
ICANN (3)
Tsukasa Sagara, Masafumi Hagiwara
2010 B conf
Natural language processing neural network for analogical inference.
IJCNN
Masahiro Saito, Masafumi Hagiwara
2010 — conf
Visual Shape Recognition Neural Network Using BESOM Model.
ICANN (3)
Hiroaki Hasegawa, Masafumi Hagiwara
2009 B conf
3D character creation system using Kansei rule with the fitness extraction method.
FUZZ-IEEE
Masaki Ando, Masafumi Hagiwara
2009 B conf
An integrated framework of hybrid evolutionary computations.
IEEE Congress on Evolutionary Computation
Kengo Takano, Masafumi Hagiwara
2009 — conf
Online Geovisualization with Fast Kernel Density Estimator.
Web Intelligence
Hajime Hotta, Masafumi Hagiwara
2008 — conf
A Development Framework for Mobile User-Interfaces Based on HTML Centric Dependency Injection.
Web Intelligence/IAT Workshops
Takashi Nozawa, Hajime Hotta, Masafumi Hagiwara
2008 — conf
A Neural-Network-Based Geographic Tendency Visualization.
Web Intelligence
Hajime Hotta, Masafumi Hagiwara
2008 J jnl
An improved Internet-based melanoma screening system with dermatologist-like tumor area extraction algorithm.
Comput. Medical Imaging Graph.
Hitoshi Iyatomi, Hiroshi Oka, M. Emre Celebi, Masahiro Hashimoto, Masafumi Hagiwara, Masaru Tanaka, Koichi Ogawa
2008 J jnl
Balancing Exploitation and Exploration in Particle Swarm Optimization: Velocity-based Reinitialization.
Inf. Media Technol.
Kevin J. Binkley, Masafumi Hagiwara
2008 B conf
Mining KANSEI fuzzy rules from photos on the internet.
FUZZ-IEEE
Hajime Hotta, A. Takano, Masafumi Hagiwara
2008 J jnl
The Stop and Go Particle Swarm: A Swarm with a Dynamically Adapting Population Size.
Inf. Media Technol.
Kevin J. Binkley, Masafumi Hagiwara
2007 — conf
A Design of Client Side Information Management Method for Web Services Collaboration.
Web Intelligence/IAT Workshops
Hajime Hotta, Takashi Nozawa, Masafumi Hagiwara
2007 — conf
A Knowledge Processing Neural Network Based on Automatic Concept Hierarchization.
ICONIP (2)
Masahiro Saito, Masafumi Hagiwara
2007 J jnl
A Pseudo Data Generation Method and a Two-Stage Quantitation Method for Simultaneous Determination Sensor of Nucleotide Derivatives.
J. Adv. Comput. Intell. Intell. Informatics
Akito Fukuda, Sayaka Kondo, Kenichi Maruyama, Koji Suzuki, Masafumi Hagiwara
2007 J jnl
A Study of Artificial Neural Network Architectures for Othello Evaluation Functions.
Inf. Media Technol.
Kevin J. Binkley, Ken Seehart, Masafumi Hagiwara
2007 B conf
An Automatic KANSEI Fuzzy Rule Creating System Using Thesaurus.
FUZZ-IEEE
Hajime Hotta, Masafumi Hagiwara
2007 J jnl
Applying self-adaptive evolutionary algorithms to two-dimensional packing problems using a four corners' heuristic.
Eur. J. Oper. Res.
Kevin J. Binkley, Masafumi Hagiwara
2007 J jnl
Image estimation of words based on adjective co-occurrences.
Syst. Comput. Jpn.
Kouhei Shimizu, Masafumi Hagiwara
2007 Misc conf
Speed-up Technique for Association Rule Mining Based on an Artificial Life Algorithm.
GrC
Masaaki Kanakubo, Masafumi Hagiwara
2006 B conf
A Fuzzy Rule Based Personal Kansei Modeling System.
FUZZ-IEEE
Hajime Hotta, Masafumi Hagiwara
2006 J jnl
Multipurpose image recognition based on active search and adaptive fuzzy inference neural network.
Syst. Comput. Jpn.
Hitoshi Iyatomi, Masafumi Hagiwara
2005 J jnl
A New Electronic Dictionary with Meaning Description of Case Frame.
J. Adv. Comput. Intell. Intell. Informatics
Kouhei Shimizu, Masafumi Hagiwara
2005 J jnl
A pulse neural network reinforcement learning algorithm for partially observable Markov decision processes.
Syst. Comput. Jpn.
Koichiro Takita, Masafumi Hagiwara
2005 B conf
An Automatic Rule Creating Method for
MDAI
Hajime Hotta, Masafumi Hagiwara
2005 J jnl
Chaotic analog associative memory.
Syst. Comput. Jpn.
Hisao Imai, Yuko Osana, Masafumi Hagiwara
2005 J jnl
Parameter-free genetic algorithm using pseudo-simplex method.
Syst. Comput. Jpn.
Masaaki Kanakubo, Masafumi Hagiwara
2005 — conf
Particle swarm optimization with area of influence: increasing the effectiveness of the swarm.
SIS
Kevin J. Binkley, Masafumi Hagiwara
2005 J jnl
Strategy Acquisition for Games Based on Simplified Reinforcement Learning Using a Strategy Network.
J. Adv. Comput. Intell. Intell. Informatics
Masaaki Kanakubo, Masafumi Hagiwara
2004 J jnl
Adaptive fuzzy inference neural network.
Pattern Recognit.
Hitoshi Iyatomi, Masafumi Hagiwara
2004 J jnl
Parallel-hierarchical neural network for 3D object recognition.
Syst. Comput. Jpn.
Noriaki Sato, Masafumi Hagiwara
2004 — conf
Understanding presumption system from an image sequence using HMM.
SMC (1)
Teppei Inomata, Masafumi Hagiwara
2003 C conf
3-D virtual space creation system reflecting user's emotion by interactive evolutionary method.
ICEC
Hiroshi Kaino, Masafumi Hagiwara
2003 J jnl
A concepts-of-sentences associative neural network.
Syst. Comput. Jpn.
Hitoshi Tanaka, Jingtao Huang, Masafumi Hagiwara
2003 B conf
A feeling estimation system using a simple electroencephalograph.
SMC
Keisuke Ishino, Masafumi Hagiwara
2003 B conf
A machine composed of isomorphic modules creating support system using interactive evolutionary techniques.
SMC
Atsushi Hoshii, Masafumi Hagiwara
2003 B conf
A new method for inverting feedforward neural networks.
SMC
Yoshio Araki, Toshifumi Ohki, Daniel Citterio, Masafumi Hagiwara, Koji Suzuki
2003 J jnl
Idea divergent editor using analogy: The IDEA system.
Int. J. Intell. Syst.
Takashi Hayashi, Masafumi Hagiwara
2003 B conf
Japanese font automatic creating system reflecting user's Kansei.
SMC
Akio Wada, Masafumi Hagiwara
2003 B conf
Semantic and episodic associative neural network.
SMC
Keitaro Kataoka, Masafumi Hagiwara
2002 J jnl
A combined multi-winner multidirectional associative memory.
Neurocomputing
Jiongtao Huang, Masafumi Hagiwara
2002 J jnl
An image retrieval system by impression words and specific object names - IRIS.
Neurocomputing
Kazuhiro Kuroda, Masafumi Hagiwara
2002 J jnl
Scenery image recognition and interpretation using fuzzy inference neural networks.
Pattern Recognit.
Hitoshi Iyatomi, Masafumi Hagiwara
2001 B conf
A system for evolving virtual robot structures consists of same shape modules.
SMC
Hironobu Kohno, Masafumi Hagiwara
2001 J jnl
Adaptive quick learning for associative memory.
Syst. Comput. Jpn.
Tomoshige Yoshihara, Masafumi Hagiwara
2001 J jnl
Analysis and recognition of a human head's movement from an image sequence.
Syst. Comput. Jpn.
Yuichi Abe, Masafumi Hagiwara
2001 B conf
Color-illustration generation system from facial image.
SMC
Ken Yamaji, Masafumi Hagiwara
2001 B conf
Feature tree clustering for image segmentation.
SMC
Suguru Inoue, Masafumi Hagiwara
2001 J jnl
IDSET: Interactive Design System using Evolutionary Techniques.
Comput. Aided Des.
Tomoya Sato, Masafumi Hagiwara
2001 B conf
Machine design support system using interactive evolutionary techniques.
SMC
Takayuki Ochi, Masafumi Hagiwara
2001 B conf
Recognition of scenery images considering positional relation using Fuzzy Inference Neural Networks.
SMC
Atsushi Yamamura, Masafumi Hagiwara
2000 B conf
A visual nervous network for moving object recognition.
SMC
Noriaki Sato, Masafumi Hagiwara
2000 B conf
Chaotic associative memory for successive learning using internal patterns.
SMC
Norihiro Kawasaki, Yuko Osana, Masafumi Hagiwara
2000 J jnl
Chaotic episodic associative memory.
Integr. Comput. Aided Eng.
Junya Kitada, Yuko Osana, Masafumi Hagiwara
2000 J jnl
Content-Based Image Retrieval System Using Neural Networks.
Int. J. Neural Syst.
Takashi Ikeda, Masafumi Hagiwara
2000 J jnl
Human posture estimation method from a single image using genetic algorithm and fuzzy inference.
Syst. Comput. Jpn.
Hiroshi Kitajima, Masafumi Hagiwara
2000 J jnl
Knowledge Processing System Using Chaotic Associative Memory.
J. Adv. Comput. Intell. Intell. Informatics
Yuko Osana, Masafumi Hagiwara
2000 — conf
Knowledge Processing System Using Improved Chaotic Associative Memory.
IJCNN (5)
Yuko Osana, Masafumi Hagiwara
2000 J jnl
Procedural Knowledge Processing Based on Area Representation Using a Neural Network.
J. Adv. Comput. Intell. Intell. Informatics
Seiya Fujinaga, Masafumi Hagiwara
2000 B conf
Reinforcement learning algorithm with network extension for pulse neural network.
SMC
Koichiro Takita, Yuko Osana, Masafumi Hagiwara
2000 B conf
Self-growing learning vector quantization with additional learning and rule extraction abilities.
SMC
Dan Mikami, Masafumi Hagiwara
1999 B conf
A combined multi-Winner multidirectional associative memory.
IJCNN
Jiongtao Huang, Masafumi Hagiwara
1999 B conf
A new bidirectional associative memory based on distributed representation.
IJCNN
Jiongtao Huang, Masafumi Hagiwara
1999 J jnl
A novel knowledge representation (area representation) and itsimplementation by neural network.
Syst. Comput. Jpn.
Naruhiro Ikeda, Masafumi Hagiwara
1999 B conf
A novel neural network for four-term analogy based on area representation.
IJCNN
Kenji Mizoguchi, Masafumi Hagiwara
1999 B conf
Chaotic associative memory for sequential patterns.
IJCNN
Yuko Osana, Masafumi Hagiwara
1999 B conf
Image segmentation by artificial life approach using autonomous agents.
IJCNN
Hideki Kagawa, Makoto Kinouchi, Masafumi Hagiwara
1999 J jnl
Knowledge Extraction from Unknown Environment by Artificial-life Approach.
J. Adv. Comput. Intell. Intell. Informatics
Ryoji Sawa, Yuji Makita, Masafumi Hagiwara
1999 B conf
Knowledge processing system using chaotic associative memory.
IJCNN
Yuko Osana, Masafumi Hagiwara
1999 J jnl
Large scale on-line handwritten Chinese character recognition using successor method based on stochastic regular grammar.
Pattern Recognit.
Kazuhiro Kuroda, Ken Harada, Masafumi Hagiwara
1999 B conf
Solving the binding problem with feature integration theory.
IJCNN
Hiroshi Kume, Yuko Osana, Masafumi Hagiwara
1999 J jnl
Successive Learning in Hetero-Associative Memory Using Chaotic Neural Networks.
Int. J. Neural Syst.
Yuko Osana, Masafumi Hagiwara
1998 B conf
A visual nervous system based multi-module neural network for object recognition.
SMC
Tetsuya Tannai, Masafumi Hagiwara
1998 B conf
Chaotic episodic associative memory.
SMC
Junya Kitada, Yuko Osana, Masafumi Hagiwara
1998 B conf
Knowledge extraction and the integration by artificial life approach.
SMC
Ryoji Sawa, Yuji Makita, Masafumi Hagiwara
1998 B conf
Knowledge extraction from scenery images and the recognition using fuzzy inference neural networks.
SMC
Hitoshi Iyatomi, Masafumi Hagiwara
1998 B conf
Modified genetic programming based on elastic artificial selection and improved minimum description length.
SMC
Motoki Korenaga, Masafumi Hagiwara
1998 B conf
Multi-winners self-organizing bidirectional associative memory.
SMC
Jiongtao Huang, Masafumi Hagiwara
1998 B conf
Multi-winners self-organizing episodic associative memory.
SMC
Jiongtao Huang, Masafumi Hagiwara
1998 J jnl
Multimodule associative memory for many-to-many associations.
Neurocomputing
Motonobu Hattori, Masafumi Hagiwara
1998 B conf
Music information retrieval system using complex-valued recurrent neural networks.
SMC
Minoru Kataoka, Makoto Kinouchi, Masafumi Hagiwara
1998 — conf
Neural associative memory for intelligent information processing.
KES (2)
Motonobu Hattori, Masafumi Hagiwara
1997 — conf
Chaotic multidirectional associative memory.
ICNN
Yuko Osana, Motonobu Hattori, Masafumi Hagiwara
1997 J jnl
Fuzzy inference neural network.
Neurocomputing
Takatoshi Nishima, Masafumi Hagiwara
1996 — conf
Chaotic bidirectional associative memory.
ICNN
Yuko Osana, Motonobu Hattori, Masafumi Hagiwara
1996 J jnl
Episodic Associative Memories.
Neurocomputing
Motonobu Hattori, Masafumi Hagiwara
1996 — conf
Human Faces Detection Method Using Genetic Algorithm.
International Conference on Evolutionary Computation
Yuuki Yokoo, Masafumi Hagiwara
1996 — conf
Intersection learning for bidirectional associative memory.
ICNN
Motonobu Hattori, Masafumi Hagiwara
1996 — conf
Knowledge Extraction Using Neural Network by an Artificial Life Approach.
SEAL
Yuji Makita, Masafumi Hagiwara
1996 — conf
Memorization of melodies by complex-valued recurrent network.
ICNN
Makoto Kinouchi, Masafumi Hagiwara
1996 J jnl
Self-organizing feature map with a momentum term.
Neurocomputing
Masafumi Hagiwara
1995 J jnl
Analysis of Momentum Term in Back-Propagation.
IEICE Trans. Inf. Syst.
Masafumi Hagiwara, Akira Sato
1995 — conf
Knowledge processing system using multidirectional associative memory.
ICNN
Motonobu Hattori, Masafumi Hagiwara
1995 — conf
Learning temporal sequences by complex neurons with local feedback.
ICNN
Makoto Kinouchi, Masafumi Hagiwara
1995 — conf
Multimodule associative memory for many-to-many associations.
ICNN
Motonobu Hattori, Masafumi Hagiwara
1995 — conf
Quick learning for multidirectional associative memories.
ICNN
Motonobu Hattori, Masafumi Hagiwara
1994 J jnl
A simple and effective method for removal of hidden units and weights.
Neurocomputing
Masafumi Hagiwara
1994 B conf
Coherent detector selection diversity system in fading channels.
PIMRC
Shinji Ono, Masao Nakagawa, Masafumi Hagiwara
1994 J jnl
Time-Delay ART for spatio-temporal patterns.
Neurocomputing
Masafumi Hagiwara
1993 — conf
Kohonen feature maps as a supervised learning machine.
ICNN
Hiroyuki Ichiki, Masafumi Hagiwara, Masao Nakagawa
1992 J jnl
Backpropagation with selection - reduction of learning time and elimination of hidden units.
Syst. Comput. Jpn.
Masafumi Hagiwara
1990 B conf
Novel backpropagation algorithm for reduction of hidden units and acceleration of convergence using artificial selection.
IJCNN
Masafumi Hagiwara
1990 Misc conf
Phase synchronizer for fading channels with the modified method of least squares.
ICASSP
Hiroyasu Sano, Masafumi Hagiwara, Masao Nakagawa
1990 J jnl
Variable bit rate modulo-pcm using adaptive predictor.
Syst. Comput. Jpn.
Kiyoshi Mizui, Masafumi Hagiwara, Masao Nakagawa
1989 Misc conf
A new timing extraction method and data interpolation for block demodulation.
ICASSP
Yutaka Miyake, Masafumi Hagiwara, Masao Nakagawa
1988 Misc conf
New DSP type phase synchronizer with the method of least squares.
ICASSP
Masafumi Hagiwara, Masao Nakagawa
1987 Misc conf
Modulo-PCM with multi-quantizer.
ICASSP
Kiyoshi Mizui, Masafumi Hagiwara, Masao Nakagawa
1986 — conf
A Robust and Data Compressed Coding Scheme Using Interpolation Error.
ICC
Kiyoshi Mizui, Masafumi Hagiwara, Masao Nakagawa
1986 Misc conf
Implementation of a new type DSP PLL using high performance DSP DSSP-1.
ICASSP
Shinji Ono, T. Aoyama, Masafumi Hagiwara, Masao Nakagawa
1986 Misc conf
Range extended speech decoder for Modulo-PCM.
ICASSP
Masafumi Hagiwara, Masao Nakagawa