Study for Micro Mobile Machine with Piezoelectric Driving Force Actuator. - Motomu Asano; Toshiyuki Matsuoka; Hiroshi Okamoto; S. Mitsuishi; Teruyuki Matsui (ICRA, 1995)

Distinguishing chaos from random fractal sequences by the comparison of forward and backward predictions: utilization of the difference in time reversal symmetry of time series. - Masayoshi Naito; Naoki Tanaka; Hiroshi Okamoto (KES (1), 1997)

A Model for Synaptic Competition for a Finite Resource. - Hiroshi Okamoto; Kazuhisa Ichikawa (ICONIP, 1998)

Temporal Event Association and Output-Dependent Learning: A Proposed Scheme of Neural Molecular Connections. - Yukifumi Shigematsu; Hiroshi Okamoto; Kazuhisa Ichikawa; Gen Matsumoto (J. Adv. Comput. Intell. Intell. Informatics, 1999)

Switching characteristics of a model for biochemical-reaction networks describing autophosphorylation versus dephosphorylation of Ca2+/calmodulin-dependent protein kinase II. - Hiroshi Okamoto; Kazuhisa Ichikawa (Biol. Cybern., 2000)

A model for neural representation of intervals of time. - Hiroshi Okamoto; Tomoki Fukai (Neurocomputing, 2000)

On experimental predictions from a model for a neural mechanism of internal timer. - Hiroshi Okamoto; Tomoki Fukai (Neurocomputing, 2001)

Time representing cortical activities: two models inspired by prefrontal persistent activity. - Katsunori Kitano; Hiroshi Okamoto; Tomoki Fukai (Biol. Cybern., 2003)

Neural bases of accumulator models. - Hiroshi Okamoto; Tomoki Fukai (Neurocomputing, 2003)

Extracting information in a graded manner from a neural-network system with continuous attractors. - Yukihiro Tsuboshita; Hiroshi Okamoto (IJCNN, 2004)

Propagation of quasi-stable activation in a chain of recurrent neural networks. - Hiroshi Okamoto; Tomoki Fukai (Neurocomputing, 2004)

Information Retrieval Based on a Neural-Network System with Multi-stable Neurons. - Yukihiro Tsuboshita; Hiroshi Okamoto (ICANN (2), 2005)

Computational algorithms and neuronal network models underlying decision processes. - Yutaka Sakai; Hiroshi Okamoto; Tomoki Fukai (Neural Networks, 2006)

Context-dependent retrieval of information by neural-network dynamics with continuous attractors. - Yukihiro Tsuboshita; Hiroshi Okamoto (Neural Networks, 2007)

Graded information extraction by neural-network dynamics with multihysteretic neurons. - Yukihiro Tsuboshita; Hiroshi Okamoto (Neural Networks, 2009)

Recurrent Network Models for Perfect Temporal Integration of Fluctuating Correlated Inputs. - Hiroshi Okamoto; Tomoki Fukai (PLoS Comput. Biol., 2009)

Fe-B-Nb-Nd magnetic metallic glass thin film for MEMS and NEMS. - Tuan A. Phan; Sangmin Lee; Akihiro Makino; Hiroshi Okamoto; Hiroki Kuwano (NEMS, 2010)

Topic-Dependent Document Ranking: Citation Network Analysis by Analogy to Memory Retrieval in the Brain. - Hiroshi Okamoto (ICANN (1), 2011)

Extracting Communities from Citation Networks of Patents: Application of the Brain-Inspired Mechanism of Information Retrieval. - Hiroshi Okamoto (BIONETICS, 2012)

Extracting Tailored Protein Complexes from Protein-Protein Interaction Networks. - Hiroshi Okamoto (IPCAT, 2012)

Local Detection of Communities by Neural-Network Dynamics. - Hiroshi Okamoto (ICANN, 2013)

Community Detection as Pattern Restoration by Attractor Neural-Network Dynamics. - Hiroshi Okamoto (IPCAT, 2015)

Local community detection as pattern restoration by attractor dynamics of recurrent neural networks. - Hiroshi Okamoto (Biosyst., 2016)

Topic life cycle extraction from big Twitter data based on community detection in bipartite networks. - Takako Hashimoto; Hiroshi Okamoto; Tetsuji Kuboyama; Kilho Shin 001 (IEEE BigData, 2017)

Missionaries, Politicians, and Boy Bands: Onlooker Behavior on Twitter During the Nepal, Kumamoto, and Ecuador Earthquakes. - David Lawrence Shepard; Takako Hashimoto; Hiroshi Okamoto; Tetsuji Kuboyama; Kilho Shin 001 (DH, 2017)

Topic Extraction on Twitter Considering Author's Role Based on Bipartite Networks. - Takako Hashimoto; Tetsuji Kuboyama; Hiroshi Okamoto; Kilho Shin 001 (DS, 2017)

Topic Extraction from Millions of Tweets Based on Community Detection in Bipartite Networks. - Takako Hashimoto; Tetsuji Kuboyama; Hiroshi Okamoto; Kilho Shin 001 (EJC, 2017)

Predicting Relations Between RDF Entities by Deep Neural Network. - Tsuyoshi Murata; Yohei Onuki; Shun Nukui; Seiya Inagi; Xule Qiu; Masao Watanabe; Hiroshi Okamoto (ESWC (Satellite Events), 2017)

Predicting relations of embedded RDF entities by Deep Neural Network. - Yohei Onuki; Tsuyoshi Murata; Shun Nukui; Seiya Inagi; Xule Qiu; Masao Watanabe; Hiroshi Okamoto (ISWC (Posters, Demos & Industry Tracks), 2017)

Relation prediction in knowledge graph by Multi-Label Deep Neural Network. - Yohei Onuki; Tsuyoshi Murata; Shun Nukui; Seiya Inagi; Xule Qiu; Masao Watanabe; Hiroshi Okamoto (Appl. Netw. Sci., 2019)

Lévy walks derived from a Bayesian decision-making model in non-stationary environments. - Shuji Shinohara; Nobuhito Manome; Yoshihiro Nakajima; Yukio-Pegio Gunji; Toru Moriyama; Hiroshi Okamoto; Shunji Mitsuyoshi; Ung-il Chung (CoRR, 2020)

Laser Pouch Motors: Selective and Wireless Activation of Soft Actuators by Laser-Powered Liquid-to-Gas Phase Change. - Takefumi Hiraki; Kenichi Nakahara; Koya Narumi; Ryuma Niiyama; Noriaki Kida; Naoki Takamura; Hiroshi Okamoto; Yoshihiro Kawahara (IEEE Robotics Autom. Lett., 2020)

Design and Implementation of Involute-Curve-Shaped-Mechanism for Stair Climbing. - Ryosuke Fukuda; Hiroshi Okamoto; Taku Kitahara; Ryota Yamashina (SII, 2021)

Power Laws Derived from a Bayesian Decision-Making Model in Non-Stationary Environments. - Shuji Shinohara; Nobuhito Manome; Yoshihiro Nakajima; Yukio-Pegio Gunji; Toru Moriyama; Hiroshi Okamoto; Shunji Mitsuyoshi; Ung-il Chung (Symmetry, 2021)

Experiment of Integrated Technologies in Robotics, Network, and Computing for Smart Agriculture. - Ryota Ishibashi; Takuma Tsubaki; Shingo Okada; Hiroshi Yamamoto; Takeshi Kuwahara; Kenichi Kawamura; Keisuke Wakao; Takatsune Moriyama; Ricardo Ospina; Hiroshi Okamoto; Noboru Noguchi (IEICE Trans. Commun., 2022)

Topological Excitations in Neutral-Ionic Transition Systems. - Keishi Sunami; Ryosuke Takehara; Kazuya Miyagawa; Hiroshi Okamoto; Kazushi Kanoda (Symmetry, 2022)

Inverse square Levy walk emerging universally in goal-oriented tasks. - Shuji Shinohara; Daiki Morita; Nobuhito Manome; Ryota Hayashi; Toru Moriyama; Hiroshi Okamoto; Pegio-yukio Gunji; Ung-il Chung (CoRR, 2023)

Random walk model that universally generates inverse square Lévy walk by eliminating search cost minimization constraint. - Shuji Shinohara; Daiki Morita; Hayato Hirai; Ryosuke Kuribayashi; Nobuhito Manome; Toru Moriyama; Hiroshi Okamoto; Yoshihiro Nakajima; Pegio-yukio Gunji; Ung-il Chung (CoRR, 2024)