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[文献書誌] Naoki Katoh, Takeshi Tokuyama: "K-Levels of Concave Surfaces"Discrete and Computational Geometry. 27-4. 567-584 (2002)
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[文献書誌] Naoki Katoh, Hisao Tamaki, Takeshi Tokuyama: "Parametric Polymatroid Optimization and Its Geometric Applications"International Journal of Compjutational Geometry and Applications. 12-5. 429-443 (2002)
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[文献書誌] Yasuhiko Morimoto, Takeshi Fukuda, Takeshi Tokuyama: "Algorithms for Finding Attribute Value Group for Binary Segmentation of Categorical Databases"IEEE Transaction on Knowledge and Data Engineering. 14-6. 1269-1279 (2002)
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[文献書誌] Tetsuo Asano, Naoki Katoh, Koji Obokata, Takeshi Tokuyama: "Matrix Rounding under the Lp-Discrepancy Measure and Its Application to Digital Halftoning"ACM-SIAM Symposium on Discrete Algorithms. 13. 894-904 (2002)
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[文献書誌] Kunihiko Sadakane, Nadia Takki Chebihi, Takeshi Tokuyama: "Discrepancy-Based Digital Halftoning : Automatic Evaluation and Optimization"Interdisciplinary Information Sciences. 8-2. 219-234 (2002)
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[文献書誌] Kunihiko Sadakane, Norito Sugawara, Takeshi Tokuyama: "Quantum Computation in Computational Geometry"Interdisciplinary Information Sciences. 8-2. 129-136 (2002)