Takeshi Tokuyama

ORCID

Publication Activity (10 Years)

Years Active: 1990-2023
Publications (10 Years): 19

Top Venues

Publications

Mook Kwon Jung, Sang Duk Yoon, Hee-Kap Ahn, Takeshi Tokuyama
Universal convex covering problems under affine dihedral group actions. CCCG (2023)
Mook Kwon Jung, Sang Duk Yoon, Hee-Kap Ahn, Takeshi Tokuyama
Universal convex covering problems under translation and discrete rotations. CoRR (2022)
Man-Kwun Chiu, Matias Korman, Martin Suderland, Takeshi Tokuyama
Distance Bounds for High Dimensional Consistent Digital Rays and 2-D Partially-Consistent Digital Rays. Discret. Comput. Geom. 68 (3) (2022)
Luis Barba, Otfried Cheong, Michael Gene Dobbins, Rudolf Fleischer, Akitoshi Kawamura, Matias Korman, Yoshio Okamoto, János Pach, Yuan Tang, Takeshi Tokuyama, Sander Verdonschot
Weight balancing on boundaries. J. Comput. Geom. 13 (1) (2022)
Takeshi Tokuyama, Ryo Yoshimura
High Quality Consistent Digital Curved Rays via Vector Field Rounding. STACS (2022)
Man-Kwun Chiu, Matias Korman, Martin Suderland, Takeshi Tokuyama
Distance Bounds for High Dimensional Consistent Digital Rays and 2-D Partially-Consistent Digital Rays. ESA (2020)
Man-Kwun Chiu, Matias Korman, Martin Suderland, Takeshi Tokuyama
Distance bounds for high dimensional consistent digital rays and 2-D partially-consistent digital rays. CoRR (2020)
Jinhee Chun, Kenya Kikuchi, Takeshi Tokuyama
Consistent Digital Curved Rays and Pseudoline Arrangements. ESA (2019)
Kohei Asano, Jinhee Chun, Atsushi Koike, Takeshi Tokuyama
Model-Agnostic Explanations for Decisions Using Minimal Patterns. ICANN (1) (2019)
Takeshi Tokuyama
Guest Editor's Foreword. Int. J. Comput. Geom. Appl. 29 (1) (2019)
Nguyen Van Quang, Jinhee Chun, Takeshi Tokuyama
CapsuleNet for Micro-Expression Recognition. FG (2019)
Quentin Labernia, Yashio Kabashima, Michimasa Irie, Toshiyuki Oike, Kohei Asano, Jinhee Chun, Takeshi Tokuyama
Large-Scale Taxonomy Problem: a Mixed Machine Learning Approach. eCOM@SIGIR (2018)
Ferran Hurtado, Matias Korman, Marc J. van Kreveld, Maarten Löffler, Vera Sacristán, Akiyoshi Shioura, Rodrigo I. Silveira, Bettina Speckmann, Takeshi Tokuyama
Colored spanning graphs for set visualization. Comput. Geom. 68 (2018)
Shun Fukuda, Akiyoshi Shioura, Takeshi Tokuyama
Buyback problem with discrete concave valuation functions. Discret. Optim. 26 (2017)
Leszek Gasieniec, Christos Levcopoulos, Andrzej Lingas, Rasmus Pagh, Takeshi Tokuyama
Efficiently Correcting Matrix Products. Algorithmica 79 (2) (2017)
Seok-Hee Hong, Takeshi Tokuyama
Algoritihmcs for Beyond Planar Graphs (NII Shonan Meeting 2016-17). NII Shonan Meet. Rep. 2016 (2016)
Natsuda Kaothanthong, Jinhee Chun, Takeshi Tokuyama
Distance interior ratio: A new shape signature for 2D shape retrieval. Pattern Recognit. Lett. 78 (2016)
Ferran Hurtado, Matias Korman, Marc J. van Kreveld, Maarten Löffler, Vera Sacristán, Akiyoshi Shioura, Rodrigo I. Silveira, Bettina Speckmann, Takeshi Tokuyama
Colored Spanning Graphs for Set Visualization. CoRR (2016)
Leszek Gasieniec, Christos Levcopoulos, Andrzej Lingas, Rasmus Pagh, Takeshi Tokuyama
Efficiently Correcting Matrix Products. CoRR (2016)
Luis Barba, Otfried Cheong, Jean-Lou De Carufel, Michael Gene Dobbins, Rudolf Fleischer, Akitoshi Kawamura, Matias Korman, Yoshio Okamoto, János Pach, Yuan Tang, Takeshi Tokuyama, Sander Verdonschot, Tianhao Wang
Weight Balancing on Boundaries and Skeletons. CoRR (2015)
Shun Fukuda, Akiyoshi Shioura, Takeshi Tokuyama
Buyback Problem with Discrete Concave Valuation Functions. WAOA (2015)
Takeshi Tokuyama
Jiri Matousek 1963 - 2015. Bull. EATCS 116 (2015)
Meng Li, Yota Otachi, Takeshi Tokuyama
Efficient algorithms for network localization using cores of underlying graphs. Theor. Comput. Sci. 553 (2014)
Jinhee Chun, Akiyoshi Shioura, Truong Minh Tien, Takeshi Tokuyama
A Unified View to Greedy Geometric Routing Algorithms in Ad Hoc Networks. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2014)
Jinhee Chun, Takashi Horiyama, Takehiro Ito, Natsuda Kaothanthong, Hirotaka Ono, Yota Otachi, Takeshi Tokuyama, Ryuhei Uehara, Takeaki Uno
Base-object location problems for base-monotone regions. Theor. Comput. Sci. 555 (2014)
Jinil Kim, Peter Eades, Rudolf Fleischer, Seok-Hee Hong, Costas S. Iliopoulos, Kunsoo Park, Simon J. Puglisi, Takeshi Tokuyama
Order-preserving matching. Theor. Comput. Sci. 525 (2014)
Luis Barba, Otfried Cheong, Jean-Lou De Carufel, Michael Gene Dobbins, Rudolf Fleischer, Akitoshi Kawamura, Matias Korman, Yoshio Okamoto, János Pach, Yuan Tang, Takeshi Tokuyama, Sander Verdonschot, Tianhao Wang
Weight Balancing on Boundaries and Skeletons. SoCG (2014)
Subir Kumar Ghosh, Takeshi Tokuyama
Guest Editors' foreword. Theor. Comput. Sci. 555 (2014)
Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson, Takeshi Tokuyama, Antoine Vigneron
A Generalization of the Convex Kakeya Problem. Algorithmica 70 (2) (2014)
Jinhee Chun, Natsuda Kaothanthong, Takeshi Tokuyama
Classified-Distance Based Shape Descriptor for Application to Image Retrieval. CAIP (2) (2013)
Jinhee Chun, Takashi Horiyama, Takehiro Ito, Natsuda Kaothanthong, Hirotaka Ono, Yota Otachi, Takeshi Tokuyama, Ryuhei Uehara, Takeaki Uno
Base Location Problems for Base-Monotone Regions. WALCOM (2013)
Tran Phuong Nhung, Cam-Tu Nguyen, Jinhee Chun, Ha Vu Le, Takeshi Tokuyama
A Multiple Instance Learning Approach to Image Annotation with Saliency Map. KDIR/KMIS (2013)
Jinhee Chun, Ricardo Garcia de Gonzalo, Takeshi Tokuyama
Space-Efficient and Data-Sensitive Polygon Reconstruction Algorithms from Visibility Angle Information. ISAAC (2013)
Cam-Tu Nguyen, Natsuda Kaothanthong, Takeshi Tokuyama, Xuan Hieu Phan
A feature-word-topic model for image annotation and retrieval. ACM Trans. Web 7 (3) (2013)
Jinil Kim, Peter Eades, Rudolf Fleischer, Seok-Hee Hong, Costas S. Iliopoulos, Kunsoo Park, Simon J. Puglisi, Takeshi Tokuyama
Order Preserving Matching CoRR (2013)
Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson, Takeshi Tokuyama, Antoine Vigneron
A Generalization of the Convex Kakeya Problem CoRR (2012)
Hee-Kap Ahn, Sang Won Bae, Otfried Cheong, Joachim Gudmundsson, Takeshi Tokuyama, Antoine Vigneron
A Generalization of the Convex Kakeya Problem. LATIN (2012)
Jinhee Chun, Akiyoshi Shioura, Truong Minh Tien, Takeshi Tokuyama
A Unified View to Greedy Geometric Routing Algorithms in Ad Hoc Networks. ALGOSENSORS (2012)
Jinhee Chun, Natsuda Kaothanthong, Ryosei Kasai, Matias Korman, Martin Nöllenburg, Takeshi Tokuyama
Algorithms for computing the maximum weight region decomposable into elementary shapes. Comput. Vis. Image Underst. 116 (7) (2012)
Cam-Tu Nguyen, Ha Vu Le, Takeshi Tokuyama
Cascade of Multi-level Multi-instance Classifiers for Image Annotation. KDIR (2011)
Meng Li, Yota Otachi, Takeshi Tokuyama
Efficient Algorithms for Network Localization Using Cores of Underlying Graphs. ALGOSENSORS (2011)
Cam-Tu Nguyen, Natsuda Kaothanthong, Xuan Hieu Phan, Takeshi Tokuyama
A feature-word-topic model for image annotation. CIKM (2010)
Keiko Imai, Akitoshi Kawamura, Jirí Matousek, Daniel Reem, Takeshi Tokuyama
Distance k-sectors exist. Comput. Geom. 43 (9) (2010)
Shinya Anzai, Jinhee Chun, Ryosei Kasai, Matias Korman, Takeshi Tokuyama
Effect of Corner Information in Simultaneous Placement of k Rectangles and Tableaux. Discret. Math. Algorithms Appl. 2 (4) (2010)
Takeshi Tokuyama
Foreword. Algorithmica 56 (1) (2010)
Akitoshi Kawamura, Jirí Matousek, Takeshi Tokuyama
Zone diagrams in Euclidean spaces and in other normed spaces. SCG (2010)
Shinya Anzai, Jinhee Chun, Ryosei Kasai, Matias Korman, Takeshi Tokuyama
Rectangles and Tableaux. COCOON (2010)
Keiko Imai, Akitoshi Kawamura, Jirí Matousek, Daniel Reem, Takeshi Tokuyama
-sectors exist. SCG (2010)
Takeshi Tokuyama
Foreword. Int. J. Comput. Geom. Appl. 20 (1) (2010)
Keiko Imai, Akitoshi Kawamura, Jirí Matousek, Daniel Reem, Takeshi Tokuyama
Distance k-Sectors Exist CoRR (2009)
Akitoshi Kawamura, Jirí Matousek, Takeshi Tokuyama
Zone Diagrams in Euclidean Spaces and in Other Normed Spaces CoRR (2009)
Kazushige Sato, Takeshi Tokuyama
Directional Geometric Routing on Mobile Ad Hoc Networks. COCOON (2009)
Jinhee Chun, Matias Korman, Martin Nöllenburg, Takeshi Tokuyama
Consistent Digital Rays. Discret. Comput. Geom. 42 (3) (2009)
Jinhee Chun, Ryosei Kasai, Matias Korman, Takeshi Tokuyama
Algorithms for Computing the Maximum Weight Region Decomposable into Elementary Shapes. ISAAC (2009)
Sang Won Bae, Matias Korman, Takeshi Tokuyama
All Farthest Neighbors in the Presence of Highways and Obstacles. WALCOM (2009)
Akiko Suzuki, Takeshi Tokuyama
Dense subgraph problems with output-density conditions. ACM Trans. Algorithms 4 (4) (2008)
Matias Korman, Takeshi Tokuyama
Optimal Insertion of a Segment Highway in a City Metric. COCOON (2008)
Magnús M. Halldórsson, Takeshi Tokuyama
Minimizing interference of a wireless ad-hoc network in a plane. Theor. Comput. Sci. 402 (1) (2008)
Jinhee Chun, Matias Korman, Martin Nöllenburg, Takeshi Tokuyama
Consistent digital rays. SCG (2008)
Jinhee Chun, Yuji Okada, Takeshi Tokuyama
Distance Trisector of Segments and Zone Diagram of Segments in a Plane. ISVD (2007)
Magnús M. Halldórsson, Christian Knauer, Andreas Spillner, Takeshi Tokuyama
Fixed-Parameter Tractability for Non-Crossing Spanning Trees. WADS (2007)
Tetsuo Asano, Jirí Matousek, Takeshi Tokuyama
Zone Diagrams: Existence, Uniqueness, and Algorithmic Challenge. SIAM J. Comput. 37 (4) (2007)
Tetsuo Asano, Jirí Matousek, Takeshi Tokuyama
Zone diagrams: existence, uniqueness and algorithmic challenge. SODA (2007)
Tetsuo Asano, Naoki Katoh, Hisao Tamaki, Takeshi Tokuyama
Voronoi Diagram with Respect to Criteria on Vision Information. ISVD (2007)
Takeshi Tokuyama
Recent Progress on Combinatorics and Algorithms for Low Discrepancy Roundings. Graphs Comb. 23 (Supplement-1) (2007)
Jinhee Chun, Kunihiko Sadakane, Takeshi Tokuyama
Linear Time Algorithm for Approximating a Curve by a Single-Peaked Curve. Algorithmica 44 (2) (2006)
Tetsuo Asano, Hisao Tamaki, Naoki Katoh, Takeshi Tokuyama
Angular Voronoi Diagram with Applications. ISVD (2006)
Tetsuo Asano, Jirí Matousek, Takeshi Tokuyama
The distance trisector curve. STOC (2006)
Ashkan Sami, Ryoichi Nagatomi, Makoto Takahashi, Takeshi Tokuyama
OSDM: Optimized Shape Distribution Method. ADMA (2006)
Akiyoshi Shioura, Takeshi Tokuyama
Efficiently pricing European-Asian options - ultimate implementation and analysis of the AMO algorithm. Inf. Process. Lett. 100 (6) (2006)
Jinhee Chun, Kunihiko Sadakane, Takeshi Tokuyama
Efficient Algorithms for Constructing a Pyramid from a Terrain. IEICE Trans. Inf. Syst. (2) (2006)
Ashkan Sami, Ryoichi Nagatomi, Makoto Takahashi, Takeshi Tokuyama
SDI: Shape Distribution Indicator and Its Application to Find Interrelationships Between Physical Activity Tests and Other Medical Measures. Australian Conference on Artificial Intelligence (2006)
Magnús M. Halldórsson, Takeshi Tokuyama
Minimizing Interference of a Wireless Ad-Hoc Network in a Plane. ALGOSENSORS (2006)
Boris Aronov, Tetsuo Asano, Naoki Katoh, Kurt Mehlhorn, Takeshi Tokuyama
Polyline Fitting of Planar Points under Min-sum Criteria. Int. J. Comput. Geom. Appl. 16 (2-3) (2006)
Kenichiro Ohta, Kunihiko Sadakane, Akiyoshi Shioura, Takeshi Tokuyama
A Fast, Accurate, and Simple Method for Pricing European-Asian and Saving-Asian Options. Algorithmica 42 (2) (2005)
Akiyoshi Shioura, Takeshi Tokuyama
Efficiently Pricing European-Asian Options - Ultimate Implementation and Analysis of the AMO Algorithm. AAIM (2005)
Akiko Suzuki, Takeshi Tokuyama
Dense Subgraph Problems with Output-Density Conditions. ISAAC (2005)
Kunihiko Sadakane, Nadia Takki-Chebihi, Takeshi Tokuyama
Combinatorics and algorithms for low-discrepancy roundings of a real sequence. Theor. Comput. Sci. 331 (1) (2005)
Tetsuo Asano, Naoki Katoh, Hisao Tamaki, Takeshi Tokuyama
The structure and number of global roundings of a graph. Theor. Comput. Sci. 325 (3) (2004)
Jesper Jansson, Takeshi Tokuyama
Semi-Balanced Colorings of Graphs: Generalized 2-Colorings Based on a Relaxed Discrepancy Condition. Graphs Comb. 20 (2) (2004)
Tetsuo Asano, Naoki Katoh, Hisao Tamaki, Takeshi Tokuyama
On Geometric Structure of Global Roundings for Graphs and Range Spaces. SWAT (2004)
Boris Aronov, Tetsuo Asano, Naoki Katoh, Kurt Mehlhorn, Takeshi Tokuyama
Polyline Fitting of Planar Points Under Min-sum Criteria. ISAAC (2004)
Danny Z. Chen, Jinhee Chun, Naoki Katoh, Takeshi Tokuyama
Efficient Algorithms for Approximating a Multi-dimensional Voxel Terrain by a Unimodal Terrain. COCOON (2004)
Takeshi Tokuyama
Efficient algorithms for the minimum diameter bridge problem. Comput. Geom. 24 (1) (2003)
Tetsuo Asano, Naoki Katoh, Hisao Tamaki, Takeshi Tokuyama
The Structure and Number of Global Roundings of a Graph. COCOON (2003)
Tetsuo Asano, Naoki Katoh, Koji Obokata, Takeshi Tokuyama
-Discrepancy Measure and Its Application to Digital Halftoning. SIAM J. Comput. 32 (6) (2003)
Jinhee Chun, Kunihiko Sadakane, Takeshi Tokuyama
Linear Time Algorithm for Approximating a Curve by a Single-Peaked Curve. ISAAC (2003)
Kunihiko Sadakane, Norito Sugawara, Takeshi Tokuyama
Quantum Algorithms for Intersection and Proximity Problems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (5) (2003)
Nadia Takki-Chebihi, Takeshi Tokuyama
Enumerating Global Roundings of an Outerplanar Graph. ISAAC (2003)
Tetsuo Asano, Naoki Katoh, Koji Obokata, Takeshi Tokuyama
Combinatorial and Geometric Problems Related to Digital Halftoning. Theoretical Foundations of Computer Vision (2002)
Takeshi Tokuyama
Guest Editor's Foreword. Int. J. Comput. Geom. Appl. 12 (4) (2002)
Atsushi Koike, Shin-Ichi Nakano, Takao Nishizeki, Takeshi Tokuyama, Shuhei Watanabe
Labeling Points with Rectangles of Various Shapes. Int. J. Comput. Geom. Appl. 12 (6) (2002)
Jinhee Chun, Kunihiko Sadakane, Takeshi Tokuyama
Efficient Algorithms for Constructing a Pyramid from a Terrain. JCDCG (2002)
Naoki Katoh, Takeshi Tokuyama
K-Levels of Concave Surfaces. Discret. Comput. Geom. 27 (4) (2002)
Naoki Katoh, Hisao Tamaki, Takeshi Tokuyama
Parametric Polymatroid Optimization and Its Geometric Applications. Int. J. Comput. Geom. Appl. 12 (5) (2002)
Kunihiko Sadakane, Nadia Takki-Chebihi, Takeshi Tokuyama
Discrepancy-Based Digital Halftoning: Automatic Evaluation and Optimization. Theoretical Foundations of Computer Vision (2002)
Yasuhiko Morimoto, Takeshi Fukuda, Takeshi Tokuyama
Algorithms for Finding Attribute Value Group for Binary Segmentation of Categorical Databases. IEEE Trans. Knowl. Data Eng. 14 (6) (2002)
Hiroshi Kawazoe, Tetsuo Shibuya, Takeshi Tokuyama
Optimal Online Algorithms for an Electronic Commerce Money Distribution System. Algorithmica 33 (3) (2002)
Tetsuo Asano, Naoki Katoh, Koji Obokata, Takeshi Tokuyama
Matrix rounding under the Lp-discrepancy measure and its application to digital halftoning. SODA (2002)
Kenichiro Ohta, Kunihiko Sadakane, Akiyoshi Shioura, Takeshi Tokuyama
A Fast, Accurate and Simple Method for Pricing European-Asian and Saving-Asian Options. ESA (2002)

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Publication Activity (10 Years)

Top Topics

Top Venues

Takeshi Tokuyama