Range extended speech decoder for Modulo-PCM. - Masafumi Hagiwara; Masao Nakagawa (ICASSP, 1986)

Implementation of a new type DSP PLL using high performance DSP DSSP-1. - Shinji Ono; T. Aoyama; Masafumi Hagiwara; Masao Nakagawa (ICASSP, 1986)

A Robust and Data Compressed Coding Scheme Using Interpolation Error. - Kiyoshi Mizui; Masafumi Hagiwara; Masao Nakagawa (ICC, 1986)

Modulo-PCM with multi-quantizer. - Kiyoshi Mizui; Masafumi Hagiwara; Masao Nakagawa (ICASSP, 1987)

New DSP type phase synchronizer with the method of least squares. - Masafumi Hagiwara; Masao Nakagawa (ICASSP, 1988)

A new timing extraction method and data interpolation for block demodulation. - Yutaka Miyake; Masafumi Hagiwara; Masao Nakagawa (ICASSP, 1989)

Phase synchronizer for fading channels with the modified method of least squares. - Hiroyasu Sano; Masafumi Hagiwara; Masao Nakagawa (ICASSP, 1990)

Novel backpropagation algorithm for reduction of hidden units and acceleration of convergence using artificial selection. - Masafumi Hagiwara (IJCNN, 1990)

Variable bit rate modulo-pcm using adaptive predictor. - Kiyoshi Mizui; Masafumi Hagiwara; Masao Nakagawa (Syst. Comput. Jpn., 1990)

Backpropagation with selection - reduction of learning time and elimination of hidden units. - Masafumi Hagiwara (Syst. Comput. Jpn., 1992)

Kohonen feature maps as a supervised learning machine. - Hiroyuki Ichiki; Masafumi Hagiwara; Masao Nakagawa (ICNN, 1993)

Coherent detector selection diversity system in fading channels. - Shinji Ono; Masao Nakagawa; Masafumi Hagiwara (PIMRC, 1994)

A simple and effective method for removal of hidden units and weights. - Masafumi Hagiwara (Neurocomputing, 1994)

Time-Delay ART for spatio-temporal patterns. - Masafumi Hagiwara (Neurocomputing, 1994)

Knowledge processing system using multidirectional associative memory. - Motonobu Hattori; Masafumi Hagiwara (ICNN, 1995)

Quick learning for multidirectional associative memories. - Motonobu Hattori; Masafumi Hagiwara (ICNN, 1995)

Learning temporal sequences by complex neurons with local feedback. - Makoto Kinouchi; Masafumi Hagiwara (ICNN, 1995)

Analysis of Momentum Term in Back-Propagation. - Masafumi Hagiwara; Akira Sato (IEICE Trans. Inf. Syst., 1995)

Human Faces Detection Method Using Genetic Algorithm. - Yuuki Yokoo; Masafumi Hagiwara (International Conference on Evolutionary Computation, 1996)

Intersection learning for bidirectional associative memory. - Motonobu Hattori; Masafumi Hagiwara (ICNN, 1996)

Memorization of melodies by complex-valued recurrent network. - Makoto Kinouchi; Masafumi Hagiwara (ICNN, 1996)

Chaotic bidirectional associative memory. - Yuko Osana; Motonobu Hattori; Masafumi Hagiwara (ICNN, 1996)

Knowledge Extraction Using Neural Network by an Artificial Life Approach. - Yuji Makita; Masafumi Hagiwara (SEAL, 1996)

Self-organizing feature map with a momentum term. - Masafumi Hagiwara (Neurocomputing, 1996)

Episodic Associative Memories. - Motonobu Hattori; Masafumi Hagiwara (Neurocomputing, 1996)

Chaotic multidirectional associative memory. - Yuko Osana; Motonobu Hattori; Masafumi Hagiwara (ICNN, 1997)

Fuzzy inference neural network. - Takatoshi Nishima; Masafumi Hagiwara (Neurocomputing, 1997)

Neural associative memory for intelligent information processing. - Motonobu Hattori; Masafumi Hagiwara (KES (2), 1998)

Multi-winners self-organizing episodic associative memory. - Jiongtao Huang; Masafumi Hagiwara (SMC, 1998)

Multi-winners self-organizing bidirectional associative memory. - Jiongtao Huang; Masafumi Hagiwara (SMC, 1998)

Knowledge extraction from scenery images and the recognition using fuzzy inference neural networks. - Hitoshi Iyatomi; Masafumi Hagiwara (SMC, 1998)

Music information retrieval system using complex-valued recurrent neural networks. - Minoru Kataoka; Makoto Kinouchi; Masafumi Hagiwara (SMC, 1998)

Modified genetic programming based on elastic artificial selection and improved minimum description length. - Motoki Korenaga; Masafumi Hagiwara (SMC, 1998)

Knowledge extraction and the integration by artificial life approach. - Ryoji Sawa; Yuji Makita; Masafumi Hagiwara (SMC, 1998)

A visual nervous system based multi-module neural network for object recognition. - Tetsuya Tannai; Masafumi Hagiwara (SMC, 1998)

Multimodule associative memory for many-to-many associations. - Motonobu Hattori; Masafumi Hagiwara (Neurocomputing, 1998)

A new bidirectional associative memory based on distributed representation. - Jiongtao Huang; Masafumi Hagiwara (IJCNN, 1999)

Image segmentation by artificial life approach using autonomous agents. - Hideki Kagawa; Makoto Kinouchi; Masafumi Hagiwara (IJCNN, 1999)

Solving the binding problem with feature integration theory. - Hiroshi Kume; Yuko Osana; Masafumi Hagiwara (IJCNN, 1999)

A novel neural network for four-term analogy based on area representation. - Kenji Mizoguchi; Masafumi Hagiwara (IJCNN, 1999)

Chaotic associative memory for sequential patterns. - Yuko Osana; Masafumi Hagiwara (IJCNN, 1999)

Successive Learning in Hetero-Associative Memory Using Chaotic Neural Networks. - Yuko Osana; Masafumi Hagiwara (Int. J. Neural Syst., 1999)

Knowledge Extraction from Unknown Environment by Artificial-life Approach. - Ryoji Sawa; Yuji Makita; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 1999)

Large scale on-line handwritten Chinese character recognition using successor method based on stochastic regular grammar. - Kazuhiro Kuroda; Ken Harada; Masafumi Hagiwara (Pattern Recognit., 1999)

A novel knowledge representation (area representation) and itsimplementation by neural network. - Naruhiro Ikeda; Masafumi Hagiwara (Syst. Comput. Jpn., 1999)

Knowledge Processing System Using Improved Chaotic Associative Memory. - Yuko Osana; Masafumi Hagiwara (IJCNN (5), 2000)

Chaotic associative memory for successive learning using internal patterns. - Norihiro Kawasaki; Yuko Osana; Masafumi Hagiwara (SMC, 2000)

Self-growing learning vector quantization with additional learning and rule extraction abilities. - Dan Mikami; Masafumi Hagiwara (SMC, 2000)

A visual nervous network for moving object recognition. - Noriaki Sato; Masafumi Hagiwara (SMC, 2000)

Reinforcement learning algorithm with network extension for pulse neural network. - Koichiro Takita; Yuko Osana; Masafumi Hagiwara (SMC, 2000)

Chaotic episodic associative memory. - Junya Kitada; Yuko Osana; Masafumi Hagiwara (Integr. Comput. Aided Eng., 2000)

Content-Based Image Retrieval System Using Neural Networks. - Takashi Ikeda; Masafumi Hagiwara (Int. J. Neural Syst., 2000)

Procedural Knowledge Processing Based on Area Representation Using a Neural Network. - Seiya Fujinaga; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2000)

Knowledge Processing System Using Chaotic Associative Memory. - Yuko Osana; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2000)

Human posture estimation method from a single image using genetic algorithm and fuzzy inference. - Hiroshi Kitajima; Masafumi Hagiwara (Syst. Comput. Jpn., 2000)

Feature tree clustering for image segmentation. - Suguru Inoue; Masafumi Hagiwara (SMC, 2001)

A system for evolving virtual robot structures consists of same shape modules. - Hironobu Kohno; Masafumi Hagiwara (SMC, 2001)

Machine design support system using interactive evolutionary techniques. - Takayuki Ochi; Masafumi Hagiwara (SMC, 2001)

Color-illustration generation system from facial image. - Ken Yamaji; Masafumi Hagiwara (SMC, 2001)

Recognition of scenery images considering positional relation using Fuzzy Inference Neural Networks. - Atsushi Yamamura; Masafumi Hagiwara (SMC, 2001)

IDSET: Interactive Design System using Evolutionary Techniques. - Tomoya Sato; Masafumi Hagiwara (Comput. Aided Des., 2001)

Analysis and recognition of a human head's movement from an image sequence. - Yuichi Abe; Masafumi Hagiwara (Syst. Comput. Jpn., 2001)

Adaptive quick learning for associative memory. - Tomoshige Yoshihara; Masafumi Hagiwara (Syst. Comput. Jpn., 2001)

A combined multi-winner multidirectional associative memory. - Jiongtao Huang; Masafumi Hagiwara (Neurocomputing, 2002)

An image retrieval system by impression words and specific object names - IRIS. - Kazuhiro Kuroda; Masafumi Hagiwara (Neurocomputing, 2002)

Scenery image recognition and interpretation using fuzzy inference neural networks. - Hitoshi Iyatomi; Masafumi Hagiwara (Pattern Recognit., 2002)

3-D virtual space creation system reflecting user's emotion by interactive evolutionary method. - Hiroshi Kaino; Masafumi Hagiwara (ICEC, 2003)

A new method for inverting feedforward neural networks. - Yoshio Araki; Toshifumi Ohki; Daniel Citterio; Masafumi Hagiwara; Koji Suzuki (SMC, 2003)

A machine composed of isomorphic modules creating support system using interactive evolutionary techniques. - Atsushi Hoshii; Masafumi Hagiwara (SMC, 2003)

A feeling estimation system using a simple electroencephalograph. - Keisuke Ishino; Masafumi Hagiwara (SMC, 2003)

Semantic and episodic associative neural network. - Keitaro Kataoka; Masafumi Hagiwara (SMC, 2003)

Japanese font automatic creating system reflecting user's Kansei. - Akio Wada; Masafumi Hagiwara (SMC, 2003)

Idea divergent editor using analogy: The IDEA system. - Takashi Hayashi 006; Masafumi Hagiwara (Int. J. Intell. Syst., 2003)

A concepts-of-sentences associative neural network. - Hitoshi Tanaka; Jingtao Huang; Masafumi Hagiwara (Syst. Comput. Jpn., 2003)

Understanding presumption system from an image sequence using HMM. - Teppei Inomata; Masafumi Hagiwara (SMC (1), 2004)

Adaptive fuzzy inference neural network. - Hitoshi Iyatomi; Masafumi Hagiwara (Pattern Recognit., 2004)

Parallel-hierarchical neural network for 3D object recognition. - Noriaki Sato; Masafumi Hagiwara (Syst. Comput. Jpn., 2004)

Ikebana Support System Reflecting Kansei with Interactive Evolutionary Computation. - Junichi Saruwatari; Masafumi Hagiwara (ICEC, 2005)

An Automatic Rule Creating Method for Kansei Data and Its Application to a Font Creating System. - Hajime Hotta; Masafumi Hagiwara (MDAI, 2005)

Particle swarm optimization with area of influence: increasing the effectiveness of the swarm. - Kevin J. Binkley; Masafumi Hagiwara (SIS, 2005)

Strategy Acquisition for Games Based on Simplified Reinforcement Learning Using a Strategy Network. - Masaaki Kanakubo; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2005)

A New Electronic Dictionary with Meaning Description of Case Frame. - Kouhei Shimizu; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2005)

Chaotic analog associative memory. - Hisao Imai; Yuko Osana; Masafumi Hagiwara (Syst. Comput. Jpn., 2005)

Parameter-free genetic algorithm using pseudo-simplex method. - Masaaki Kanakubo; Masafumi Hagiwara (Syst. Comput. Jpn., 2005)

A pulse neural network reinforcement learning algorithm for partially observable Markov decision processes. - Koichiro Takita; Masafumi Hagiwara (Syst. Comput. Jpn., 2005)

A Fuzzy Rule Based Personal Kansei Modeling System. - Hajime Hotta; Masafumi Hagiwara (FUZZ-IEEE, 2006)

Multipurpose image recognition based on active search and adaptive fuzzy inference neural network. - Hitoshi Iyatomi; Masafumi Hagiwara (Syst. Comput. Jpn., 2006)

An Automatic KANSEI Fuzzy Rule Creating System Using Thesaurus. - Hajime Hotta; Masafumi Hagiwara (FUZZ-IEEE, 2007)

Speed-up Technique for Association Rule Mining Based on an Artificial Life Algorithm. - Masaaki Kanakubo; Masafumi Hagiwara (GrC, 2007)

A Design of Client Side Information Management Method for Web Services Collaboration. - Hajime Hotta; Takashi Nozawa; Masafumi Hagiwara (Web Intelligence/IAT Workshops, 2007)

A Knowledge Processing Neural Network Based on Automatic Concept Hierarchization. - Masahiro Saito; Masafumi Hagiwara (ICONIP (2), 2007)

Applying self-adaptive evolutionary algorithms to two-dimensional packing problems using a four corners' heuristic. - Kevin J. Binkley; Masafumi Hagiwara (Eur. J. Oper. Res., 2007)

A Study of Artificial Neural Network Architectures for Othello Evaluation Functions. - Kevin J. Binkley; Ken Seehart; Masafumi Hagiwara (Inf. Media Technol., 2007)

A Pseudo Data Generation Method and a Two-Stage Quantitation Method for Simultaneous Determination Sensor of Nucleotide Derivatives. - Akito Fukuda; Sayaka Kondo; Kenichi Maruyama; Koji Suzuki; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2007)

Image estimation of words based on adjective co-occurrences. - Kouhei Shimizu; Masafumi Hagiwara (Syst. Comput. Jpn., 2007)

Mining KANSEI fuzzy rules from photos on the internet. - Hajime Hotta; A. Takano; Masafumi Hagiwara (FUZZ-IEEE, 2008)

A Development Framework for Mobile User-Interfaces Based on HTML Centric Dependency Injection. - Takashi Nozawa; Hajime Hotta; Masafumi Hagiwara (Web Intelligence/IAT Workshops, 2008)

A Neural-Network-Based Geographic Tendency Visualization. - Hajime Hotta; Masafumi Hagiwara (Web Intelligence, 2008)

An improved Internet-based melanoma screening system with dermatologist-like tumor area extraction algorithm. - Hitoshi Iyatomi; Hiroshi Oka; M. Emre Celebi 001; Masahiro Hashimoto; Masafumi Hagiwara; Masaru Tanaka; Koichi Ogawa (Comput. Medical Imaging Graph., 2008)

Balancing Exploitation and Exploration in Particle Swarm Optimization: Velocity-based Reinitialization. - Kevin J. Binkley; Masafumi Hagiwara (Inf. Media Technol., 2008)

The Stop and Go Particle Swarm: A Swarm with a Dynamically Adapting Population Size. - Kevin J. Binkley; Masafumi Hagiwara (Inf. Media Technol., 2008)

An integrated framework of hybrid evolutionary computations. - Kengo Takano; Masafumi Hagiwara (IEEE Congress on Evolutionary Computation, 2009)

3D character creation system using Kansei rule with the fitness extraction method. - Masaki Ando; Masafumi Hagiwara (FUZZ-IEEE, 2009)

Online Geovisualization with Fast Kernel Density Estimator. - Hajime Hotta; Masafumi Hagiwara (Web Intelligence, 2009)

Visual Shape Recognition Neural Network Using BESOM Model. - Hiroaki Hasegawa; Masafumi Hagiwara (ICANN (3), 2010)

Natural Language Processing Neural Network for Recall and Inference. - Tsukasa Sagara; Masafumi Hagiwara (ICANN (3), 2010)

A Funny Proverb Generation System Based on Sukashi. - Hiroaki Yamane; Masafumi Hagiwara (ICANN (3), 2010)

Natural language processing neural network for analogical inference. - Masahiro Saito; Masafumi Hagiwara (IJCNN, 2010)

An Improved Speech / Nonspeech Classification Based on Feature Combination for Audio Indexing. - Ji-Soo Keum; Hyon-Soo Lee; Masafumi Hagiwara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

An Improved Anchor Shot Detection Method Using Fitness of Face Location and Dissimilarity of Icon Region. - Ji-Soo Keum; Hyon-Soo Lee; Masafumi Hagiwara (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

A Novel Speech/Music Discrimination Using Feature Dimensionality Reduction. - Ji-Soo Keum; Hyon-Soo Lee; Masafumi Hagiwara (Int. J. Fuzzy Log. Intell. Syst., 2010)

Natural language generation using automatically constructed lexical resources. - Naho Ito; Masafumi Hagiwara (IJCNN, 2011)

Image description generation without image processing using fuzzy inference. - Naho Ito; Masafumi Hagiwara (FUZZ-IEEE, 2012)

Augmented Echo State Networks with a feature layer and a nonlinear readout. - Arnaud Rachez; Masafumi Hagiwara (IJCNN, 2012)

Quantitative common sense estimation system and its application to automatic membership function generation. - Yuta Igawa; Masafumi Hagiwara (SCIS&ISIS, 2012)

Mean shift-based SIFT keypoint filtering for region-of-interest determination. - Ji-Soo Keum; Hyon-Soo Lee; Masafumi Hagiwara (SCIS&ISIS, 2012)

Web Catchphrase Improve System Employing Onomatopoeia and Large-Scale N-gram Corpus. - Hiroaki Yamane; Masafumi Hagiwara (Int. J. Fuzzy Log. Intell. Syst., 2012)

An automatic motion generation system for humanoid-like robot based on Interactive GA. - Soichiro Oki; Masafumi Hagiwara (GCCE, 2013)

An Echo State Network with Working Memories for Probabilistic Language Modeling. - Yukinori Homma; Masafumi Hagiwara (ICANN, 2013)

Preference Estimation for SNS Fan Pages Based on Statistical Information. - Hiroaki Yamane; Masafumi Hagiwara (Web Intelligence, 2013)

Tag Line Generating System Using Information on the Web. - Hiroaki Yamane; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2013)

Restricted Boltzmann machine associative memory. - Koki Nagatani; Masafumi Hagiwara (IJCNN, 2014)

Moral judgment system using evaluation expressions. - Masahiro Yamamoto; Masafumi Hagiwara (SCIS&ISIS, 2014)

Model advertising slogan selection system using collective wisdom on the web. - Hiroaki Yamane; Masafumi Hagiwara (SCIS&ISIS, 2014)

Natural language neural network and its application to question-answering system. - Tsukasa Sagara; Masafumi Hagiwara (Neurocomputing, 2014)

Quantitative Common Sense Estimation System and its Application for Membership Function Generation. - Yuta Hayakawa; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2014)

A natural language processing neural network comprehending English. - Yuanzhi Ke; Masafumi Hagiwara (IJCNN, 2015)

Advertising slogan generation system reflecting user preference on the web. - Hiroaki Yamane; Masafumi Hagiwara (ICSC, 2015)

Tag line generating system using knowledge extracted from statistical analyses. - Hiroaki Yamane; Masafumi Hagiwara (AI Soc., 2015)

Oxymoron generation using an association word corpus and a large-scale N-gram corpus. - Hiroaki Yamane; Masafumi Hagiwara (Soft Comput., 2015)

A Moral Judgment System Using an Automatic Created Moral Corpus. - Masahiro Yamamoto; Masafumi Hagiwara (SCIS&ISIS, 2016)

Radical-level Ideograph Encoder for RNN-based Sentiment Analysis of Chinese and Japanese. - Yuanzhi Ke; Masafumi Hagiwara (ACML, 2017)

Alleviating overfitting for polysemous words for word representation estimation using lexicons. - Yuanzhi Ke; Masafumi Hagiwara (IJCNN, 2017)

HagiwaraLab at the NTCIR-13 QALab-3 Task. - Yuanzhi Ke; Masafumi Hagiwara (NTCIR, 2017)

Improve Lexicon-based Word Embeddings By Word Sense Disambiguation. - Yuanzhi Ke; Masafumi Hagiwara (CoRR, 2017)

An English Neural Network that Learns Texts, Finds Hidden Knowledge, and Answers Questions. - Yuanzhi Ke; Masafumi Hagiwara (J. Artif. Intell. Soft Comput. Res., 2017)

Automatic template feature extraction and the application to utterance in a dialogue system. - Yoshitaka Mikami; Masafumi Hagiwara (ICMLSC, 2018)

Face image generation system using attribute information with DCGANs. - Yurika Sagawa; Masafumi Hagiwara (ICMLSC, 2018)

A Non-Task-Oriented Dialogue System Controlling the Utterance Length. - Kazuki Isoshima; Masafumi Hagiwara (SCIS&ISIS, 2018)

Hierarchical Temporal Memory Introducing Time Axis in Connection Segments. - Shinichiro Naito; Masafumi Hagiwara (SCIS&ISIS, 2018)

Transfer Learning with Sparse Associative Memories. - Quentin Jodelet; Vincent Gripon; Masafumi Hagiwara (ICANN (1), 2019)

Question Answering Systems With Deep Learning-Based Symbolic Processing. - Hiroshi Honda; Masafumi Hagiwara (IEEE Access, 2019)

Quality Recovery for Image Recognition. - Motohiro Takagi; Akito Sakurai; Masafumi Hagiwara (IEEE Access, 2019)

Discriminative Convolutional Neural Network for Image Quality Assessment with Fixed Convolution Filters. - Motohiro Takagi; Akito Sakurai; Masafumi Hagiwara (IEICE Trans. Inf. Syst., 2019)

Analog Value Associative Memory Using Restricted Boltzmann Machine. - Yuichiro Tsutsui; Masafumi Hagiwara (J. Adv. Comput. Intell. Intell. Informatics, 2019)

Analogical Reasoning With Deep Learning-Based Symbolic Processing. - Hiroshi Honda; Masafumi Hagiwara (IEEE Access, 2021)

Deep-Learning-based Fuzzy Symbolic Processing with Agents Capable of Knowledge Communication. - Hiroshi Honda; Masafumi Hagiwara (ICAART (3), 2022)

Multi-view Contrastive Multiple Knowledge Graph Embedding for Knowledge Completion. - Mori Kurokawa; Kei Yonekawa; Shuichiro Haruta; Tatsuya Konishi; Hideki Asoh; Chihiro Ono; Masafumi Hagiwara (ICMLA, 2022)

CVAM: continuous-valued associative memory for one-to-many associations. - Shunsuke Kano; Masafumi Hagiwara (Appl. Intell., 2023)

Context-dependent neuro-symbolic AI through self-supervised learning with large language models. - Hiroshi Honda; Masafumi Hagiwara (Neurocomputing, 2025)