Mobile robot guidance control with nonlinear observer based state estimation. - Naoki Matsumoto; A. Toyoda; S. Ito (IROS, 1993)

Bilateral Telemanipulator System with Communication Time Delay Based on Force-Sum Driven Virtual Internal Models. - Manabu Otsuka; Naoki Matsumoto; Takaharu Idogaki; Kazuhiro Kosuge; Tomotaka Itoh (ICRA, 1995)

Simple proof of the Routh stability criterion based on order reduction of polynomials and principle of argument. - Naoki Matsumoto (ISCAS (1), 2001)

A new step-in-place locomotion interface for virtual environment with large display system. - Laroussi Bouguila; Makoto Sato; Shoichi Hasegawa; Naoki Hashimoto; Naoki Matsumoto; Atsushi Toyama; Jelel Ezzine; Dalel Maghrebi (SIGGRAPH Abstracts and Applications, 2002)

Prototype Setting for Elastic Matching-Based Image Pattern Recognition. - Naoki Matsumoto; Seiichi Uchida; Hiroaki Sakoe (ICPR (1), 2004)

Bifurcation and transitional dynamics in three-coupled oscillators with hard type nonlinearity. - Kuniyasu Shimizu; Tetsuro Endo; Naoki Matsumoto (ISCAS (4), 2005)

Transformations in hexangulations on the sphere. - Naoki Matsumoto; Atsuhiro Nakamoto (Electron. Notes Discret. Math., 2011)

Learner's Behavior Detection System for Mentoring in e-Learning. - Arisa Tanaka; Naoki Matsumoto; Takahiko Mendori (ICCE, 2012)

The Number of Diagonal Transformations in Quadrangulations on the Sphere. - Naoki Matsumoto; Atsuhiro Nakamoto (TJJCCGG, 2012)

The Size of Edge-critical Uniquely 3-Colorable Planar Graphs. - Naoki Matsumoto (Electron. J. Comb., 2013)

Uniquely colorable graphs on surfaces. - Naoki Matsumoto; Kenta Noguchi (Ars Comb., 2014)

Generating 4-connected even triangulations on the sphere. - Naoki Matsumoto; Atsuhiro Nakamoto (Discret. Math., 2015)

Minor Relations for Quadrangulations on the Sphere. - Sheng Bau; Naoki Matsumoto; Atsuhiro Nakamoto; Lijuan Zheng (Graphs Comb., 2015)

N-Flips in 4-Connected Even Triangulations on the Sphere. - Yuki Kawasaki; Naoki Matsumoto; Atsuhiro Nakamoto (Graphs Comb., 2015)

Transitions of Hexangulations on the Sphere. - Naoki Matsumoto (Graphs Comb., 2015)

A Note on the Domination Number of Triangulations. - Michitaka Furuya; Naoki Matsumoto (J. Graph Theory, 2015)

Grünbaum colorings of triangulations on the projective plane. - Michiko Kasai; Naoki Matsumoto; Atsuhiro Nakamoto (Discret. Appl. Math., 2016)

Minor relation for quadrangulations on the projective plane. - Naoki Matsumoto; Atsuhiro Nakamoto; Shin-ichi Yonekura (Discret. Appl. Math., 2016)

Perfect model-following system using active disturbance rejection control. - Hirotaka Nakayama; Ryo Tanaka; Yoshihisa Ishida; Naoki Matsumoto (ISIE, 2017)

Diagonal transformations in pentangulations on the sphere. - Jinko Kanno; Naoki Matsumoto; Jianning Su; Ko Yamamoto 002 (Ars Comb., 2017)

Conjectures on uniquely 3-edge-colorable graphs. - Naoki Matsumoto (Contributions Discret. Math., 2017)

Vertex-Addition Strategy for Domination-Like Invariants. - Michitaka Furuya; Naoki Matsumoto (Electron. J. Comb., 2017)

Proper Orientations of Planar Bipartite Graphs. - Fiachra Knox; Naoki Matsumoto; Sebastián González Hermosillo de la Maza; Bojan Mohar; Cláudia Linhares Sales (Graphs Comb., 2017)

Automatic fascia extraction and classification for measurement of muscle layer thickness. - Tsubasa Imaizumi; Norihiro Koizumi; Ryosuke Kondo; Yu Nishiyama; Naoki Matsumoto (UR, 2018)

Out-of-Plane Motion Detection System Using Convolutional Neural Network for US-guided Radiofrequency Ablation Therapy. - Ryosuke Kondo; Norihiro Koizumi; Yu Nishiyama; Naoki Matsumoto; Kazushi Numata (UR, 2018)

The graph grabbing game on Km, n-trees. - Yoshimi Egawa; Hikoe Enomoto; Naoki Matsumoto (Discret. Math., 2018)

Generating even triangulations on the torus. - Naoki Matsumoto; Atsuhiro Nakamoto; Tsubasa Yamaguchi (Discret. Math., 2018)

Geometric quadrangulations of a polygon. - Atsuhiro Nakamoto; Gen Kawatani; Naoki Matsumoto; Jorge Urrutia (Electron. Notes Discret. Math., 2018)

On Uniquely k-List Colorable Planar Graphs, Graphs on Surfaces, and Regular Graphs. - Mojtaba Abdolmaleki; Joan P. Hutchinson; S. Gh. Ilchi; Ebadollah S. Mahmoodian; Naoki Matsumoto; Mohammad Amin Shabani (Graphs Comb., 2018)

Generating Even Triangulations on the Klein Bottle. - Yoshihiro Asayama; Naoki Matsumoto; Atsuhiro Nakamoto; Shota Ogano (Graphs Comb., 2018)

Grünbaum colorings of even triangulations on surfaces. - Michal Kotrbcík; Naoki Matsumoto; Bojan Mohar; Atsuhiro Nakamoto; Kenta Noguchi; Kenta Ozeki; Andrej Vodopivec (J. Graph Theory, 2018)

Deep learning based 3-dimensional liver motion estimation using 2-dimensional ultrasound images. - Tsubasa Imaizumi; Ryosuke Kondo; Kenta Kusahara; Yu Nishiyama; Hiroyuki Tsukihara; Naoki Matsumoto; Kazushi Numata; Norihiro Koizumi (CBS, 2019)

Development of bed-type ultrasound diagnosis and therapeutic robot. - Kento Kobayashi; Yudai Sasaki; Fumio Eura; Ryosuke Kondo; Kyohei Tomita; Takahiro Kobayashi; Yusuke Watanabe; Akihide Otsuka; Hiroyuki Tsukihara; Naoki Matsumoto; Kazushi Numata; Hidetoshi Nagaoka; et al. (CBS, 2019)

Triangles in uniquely 3-colorable graphs on surfaces. - Naoki Matsumoto (Australas. J Comb., 2019)

Upper bounds on the locating chromatic number of trees. - Michitaka Furuya; Naoki Matsumoto (Discret. Appl. Math., 2019)

A note on domination 3-edge-critical planar graphs. - Michitaka Furuya; Naoki Matsumoto (Inf. Process. Lett., 2019)

The difference between game chromatic number and chromatic number of graphs. - Naoki Matsumoto (Inf. Process. Lett., 2019)

Domatically perfect graphs. - Naoki Matsumoto (AKCE Int. J. Graphs Comb., 2020)

Estimating 3-dimensional liver motion using deep learning and 2-dimensional ultrasound images. - Shiho Yagasaki; Norihiro Koizumi; Yu Nishiyama; Ryosuke Kondo; Tsubasa Imaizumi; Naoki Matsumoto; Masahiro Ogawa; Kazushi Numata (Int. J. Comput. Assist. Radiol. Surg., 2020)

Feedback game on Eulerian graphs. - Naoki Matsumoto; Atsuki Nagao (CoRR, 2020)

Rainbow Perfect and Near-Perfect Matchings in Complete Graphs with Edges Colored by Circular Distance. - Shuhei Saito; Wei Wu; Naoki Matsumoto (CoRR, 2020)

Diagonal flips in plane graphs with triangular and quadrangular faces. - Naoki Matsumoto; Atsuhiro Nakamoto; Seiya Negami (Discret. Appl. Math., 2020)

Game connectivity of graphs. - Naoki Matsumoto; Tomoki Nakamigawa (Discret. Math., 2020)

Facial achromatic number of triangulations on the sphere. - Naoki Matsumoto; Yumiko Ohno (Discret. Math., 2020)

N-Flips in Triangulations with Two Odd Degree Vertices. - Yoshihiro Asayama; Ryo Matsukawa; Naoki Matsumoto; Atsuhiro Nakamoto (Graphs Comb., 2020)

Convex Grabbing Game of the Point Set on the Plane. - Naoki Matsumoto; Tomoki Nakamigawa; Tadashi Sakuma (Graphs Comb., 2020)

A Necessary and Sufficient Condition for Partial Monotonicity of Noncooperative Games. - Naoki Matsumoto (IGTR, 2020)

Virtual Secure Platform: A Five-Stage Pipeline Processor over TFHE. - Kotaro Matsuoka; Ryotaro Banno; Naoki Matsumoto; Takashi Sato 001; Song Bian 001 (USENIX Security Symposium, 2021)

The minimum number of vertices of graphs containing two monochromatic triangles for any edge $2$-coloring. - Naoki Matsumoto; Masaki Yamamoto 001; Masahito Yamazaki (Australas. J Comb., 2021)

Evaluation of ultrasonic fibrosis diagnostic system using convolutional network for ordinal regression. - Ryosuke Saito; Norihiro Koizumi; Yu Nishiyama; Tsubasa Imaizumi; Kenta Kusahara; Shiho Yagasaki; Naoki Matsumoto; Ryota Masuzaki; Toshimi Takahashi; Masahiro Ogawa (Int. J. Comput. Assist. Radiol. Surg., 2021)

Game edge-connectivity of graphs. - Naoki Matsumoto; Tomoki Nakamigawa (Discret. Appl. Math., 2021)

Achromatic number and facial achromatic number of connected locally-connected graphs. - Naoki Matsumoto; Yumiko Ohno (Discret. Appl. Math., 2021)

Non 1-planarity of lexicographic products of graphs. - Naoki Matsumoto; Yusuke Suzuki (Discuss. Math. Graph Theory, 2021)

Quadrangulations of a Polygon with Spirality. - Fumiya Hidaka; Naoki Matsumoto; Atsuhiro Nakamoto (Graphs Comb., 2021)

Oblivious Online Monitoring for Safety LTL Specification via Fully Homomorphic Encryption. - Ryotaro Banno; Kotaro Matsuoka; Naoki Matsumoto; Song Bian 001; Masaki Waga; Kohei Suenaga (CAV (1), 2022)

An automatic judgment method of swelling or atrophy of organs for ultrasound diagnosis. - Miyu Yamada; Ryosuke Tsumura; Norihiro Koizumi; Kiyoshi Yoshinaka; Yu Nishiyama; Naoki Matsumoto (GCCE, 2022)

Development of a VS ultrasound diagnostic system with image evaluation functions. - Jiayi Zhou; Norihiro Koizumi; Yu Nishiyama; Ryosuke Tsumura; Hiroyuki Tsukihara; Naoki Matsumoto (GCCE, 2022)

Capability Based Network Access Control for Smart Home Devices. - Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe (PerCom Workshops, 2022)

A novel complementation method of an acoustic shadow region utilizing a convolutional neural network for ultrasound-guided therapy. - Momoko Matsuyama; Norihiro Koizumi; Akihide Otsuka; Kento Kobayashi; Shiho Yagasaki; Yusuke Watanabe; Jiayi Zhou; Yu Nishiyama; Naoki Matsumoto; Hiroyuki Tsukihara; Kazushi Numata (Int. J. Comput. Assist. Radiol. Surg., 2022)

Cover time of graphs with bounded genus. - Naoki Matsumoto; Yuuki Takai (CoRR, 2022)

Graph grabbing game on totally-weighted graphs. - Naoki Matsumoto; Ryusei Moriyama; Katsuhiro Ota (Discret. Appl. Math., 2022)

Uniquely colorable graphs with equal chromatic and game chromatic numbers. - Naoki Matsumoto (Discret. Math. Algorithms Appl., 2022)

Balanced Polychromatic 2-Coloring of Triangulations. - Yoshihiro Asayama; Naoki Matsumoto (Graphs Comb., 2022)

Efficient Container Image Updating in Low-bandwidth Networks with Delta Encoding. - Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe (IC2E, 2023)

Node-Centric Random Walk for Fast Index-Free Personalized PageRank. - Kohei Tsuchida; Naoki Matsumoto; Kunitake Kaneko (ICOIN, 2023)

In-Series Human-Robot Cooperation for Simultaneous Physical and Cognitive Assistance. - Wen Liang Yeoh; Kyohei Yoshida; Naoki Matsumoto; Nobuhiko Yamaguchi; Hiroshi Okumura; Osamu Fukuda (SICE, 2023)

Cache-Efficient Approach for Index-Free Personalized PageRank. - Kohei Tsuchida; Naoki Matsumoto; Andrew Shin; Kunitake Kaneko (IEEE Access, 2023)

Game chromatic number of strong product graphs. - Hikoe Enomoto; Jun Fujisawa; Naoki Matsumoto (Discret. Math., 2023)

CREBAS: Enabling Network Access Control in a Home with One Click. - Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe (J. Inf. Process., 2023)

Bichromatic coloring game on triangulations. - Naoki Matsumoto (RAIRO Oper. Res., 2023)

A VS ultrasound diagnostic system with kidney image evaluation functions. - Jiayi Zhou; Norihiro Koizumi; Yu Nishiyama; Kiminao Kogiso; Tomohiro Ishikawa; Kento Kobayashi; Yusuke Watanabe; Takumi Fujibayashi; Miyu Yamada; Momoko Matsuyama; Hiroyuki Tsukihara; Ryosuke Tsumura; et al. (Int. J. Comput. Assist. Radiol. Surg., 2023)

The ratio of the numbers of odd and even cycles in outerplanar graphs. - Akihiro Higashitani; Naoki Matsumoto (Discret. Math., 2023)

Note on fair game edge-connectivity of graphs. - Michitaka Furuya; Naoki Matsumoto; Yumiko Ohno; Kenta Ozeki (Discret. Appl. Math., 2023)

Kempe equivalence of almost bipartite graphs. - Akihiro Higashitani; Naoki Matsumoto (Australas. J Comb., 2023)

Study on method of organ section retention and tracking through deep learning in automated diagnostic and therapeutic robotics. - Takumi Fujibayashi; Norihiro Koizumi; Yu Nishiyama; Yusuke Watanabe; Jiayi Zhou; Momoko Matsuyama; Miyu Yamada; Ryosuke Tsumura; Kiyoshi Yoshinaka; Naoki Matsumoto; Hiroyuki Tsukihara; Kazushi Numata (Int. J. Comput. Assist. Radiol. Surg., 2023)

Minimum Steiner Tree Approximation for Extracting Unknown Information via Avoiding High-Centrality Nodes. - Rintaro Nishiyama; Andrew Shin; Naoki Matsumoto; Kunitake Kaneko (ICOIN, 2024)

Oblivious Monitoring for Discrete-Time STL via Fully Homomorphic Encryption. - Masaki Waga; Kotaro Matsuoka; Takashi Suwa; Naoki Matsumoto; Ryotaro Banno; Song Bian 001; Kohei Suenaga (RV, 2024)

Co-Thinking Device for Simultaneous Support of Human Cognitive and Physical Functions. - Osamu Fukuda; Wen Liang Yeoh; Kyohei Yoshida; Naoki Matsumoto; Nobuhiko Yamaguchi; Hiroshi Okumura (IEEE Access, 2024)

bypass4netns: Accelerating TCP/IP Communications in Rootless Containers. - Naoki Matsumoto; Akihiro Suda (CoRR, 2024)

Feedback game on 3-chromatic Eulerian triangulations of surfaces. - Akihiro Higashitani; Kazuki Kurimoto; Naoki Matsumoto (Discret. Appl. Math., 2024)

Graph grabbing game on graphs with forbidden subgraphs. - Masayoshi Doki; Yoshimi Egawa; Naoki Matsumoto (Discuss. Math. Graph Theory, 2024)

Cubic graphs having only k-cycles in each 2-factor. - Naoki Matsumoto; Kenta Noguchi; Takamasa Yashima (Discuss. Math. Graph Theory, 2024)

yak: WebAssembly-based Data Analysis Platform with Data Providers Driven Analysis Control. - Naoki Matsumoto; Tomoya Kawanishi; Kenji Ohira; Masahiro Kozuka (COMPSAC, 2025)

PAPER D4C: Fast and Efficient Container Image Updating for Edge with Delta Encodings. - Naoki Matsumoto; Daisuke Kotani; Yasuo Okabe (IEICE Trans. Commun., 2025)

Large induced subgraph with a given pathwidth in outerplanar graphs. - Naoki Matsumoto; Takamasa Yashima (CoRR, 2025)

Contributions to conjectures in planar graphs: Induced Substructures, Treewidth, and Dominating Sets. - Kengo Enami; Naoki Matsumoto; Takamasa Yashima (CoRR, 2025)

Reducing Re-Indexing for Top-k Personalized PageRank Computation on Dynamic Graphs. - Tsuyoshi Yamashita; Naoki Matsumoto; Kunitake Kaneko (IEEE Trans. Big Data, 2025)