Hiroshi Imai
Revision as of 19:34, 16 November 2019 by GerdIsenberg (talk | contribs) (Created page with "'''Home * People * Hiroshi Imai''' FILE:HiroshiImai.jpg|border|right|thumb|link=https://www.i.u-tokyo.ac.jp/news/focus_e/imai.shtml | Hiroshi Imai <ref>[...")
Hiroshi Imai,
a Japanese mathematician, computer scientist and professor at Graduate School of Information Science and Technology, University of Tokyo, and head of the Imai Laboratory. His research interests include computational geometry, discrete mathematics, graph theory, computational complexity theory, quantum computation, cryptography and tree search.
Along with Ayumu Nagai, he worked on depth-first Proof-number search applied to Shogi and Othello.
Contents
Selected Publications
1982 ...
- Hiroshi Imai (1982). Finding Connected Components of an Intersection Graph of Squares in the Euclidean Plane. Information Processing Letters, Vol. 15, No. 3
- Hiroshi Imai, Takao Asano (1983). Finding the Connected Components and a Maximum Clique of an Intersection Graph of Rectangles in the Plane. Journal of Algorithms, Vol. 4, No. 4
- Hiroshi Imai, Takao Asano (1984). Dynamic Segment Intersection Search with Applications. FOCS 1984
- Hiroshi Imai (1985). On combinatorial structures of line drawings of polyhedra. Discrete Applied Mathematics, Vol. 10, No. 1
- Hiroshi Imai, Takao Asano (1986). Efficient Algorithms for Geometric Graph Search Problems. SIAM Journal on Computing, Vol. 15, No. 2
- Hiroshi Imai, Takao Asano (1987). Dynamic Orthogonal Segment Intersection Search. Journal of Algorithms, Vol. 8, No. 1
- Hiroshi Imai (1988). On the convexity of the multiplicative version of Karmarkar's potential function. Mathematical Programming, Vol. 40, Nos. 1-3 [4]
1990 ...
- Hiroshi Imai, Kazuo Iwano (1990). Efficient Sequential and Parallel Algorithms for Planar Minimum Cost Flow. SIGAL 1990
- Ayumu Nagai, Hiroshi Imai (1999). Proof for the Equivalence Between Some Best-First Algorithms and Depth-First Algorithms for AND/OR Trees. Proceedings of the Korea-Japan Joint Workshop on Algorithms and Computation
- Ayumu Nagai, Hiroshi Imai (1999). Application of df-pn+ to Othello endgames. 5th Game Programming Workshop » Othello
- Takahiro Ikeda, Hiroshi Imai (1999). Enhanced A* Algorithms for Multiple Alignments: Optimal Alignments for Several Sequences and k-Opt Approximate Alignments for Large Cases. Theoretical Computer Science, Vol. 210, No. 2
2000 ...
- Tomohiro Yamasaki, Hirotada Kobayashi, Hiroshi Imai (2001). Two-way Quantum One-counter Automata. arXiv:cs/0110005
- Jozef Gruska, Hiroshi Imai (2001). Power, Puzzles and Properties of Entanglement. MCU 2001
- Ayumu Nagai, Hiroshi Imai (2002). Proof for the Equivalence Between Some Best-First Algorithms and Depth-First Algorithms for AND/OR Trees. IEICE transactions on information and systems
- Sonoko Moriyama, Ayumu Nagai, Hiroshi Imai (2002). Fast and Space-efficient Algorithms for Deciding Shellability of Simplicial Complexes of Large Size using h-Assignments. ICMS 2002
- Tomohiro Yamasaki, Hirotada Kobayashi, Hiroshi Imai (2005). Quantum versus deterministic counter automata. Theoretical Computer Science, Vol. 334, No. 1-3
- Hiroshi Imai, Masahito Hayashi (eds.) (2006). Quantum Computation and Information: From Theory to Experiment. Springer
- Kimikazu Kato, Mayumi Oto, Hiroshi Imai, Keiko Imai (2008). Computational Geometry Analysis of Quantum State Space and Its Applications. Generalized Voronoi Diagram 2008
2010 ...
- Vorapong Suppakitpaisarn, Masato Edahiro, Hiroshi Imai (2010). Optimal Average Joint Hamming Weight and Minimal Weight Conversion of d Integers. IACR Cryptology ePrint Archive, 2010
- Vorapong Suppakitpaisarn, Masato Edahiro, Hiroshi Imai (2011). Fast Elliptic Curve Cryptography Using Optimal Double-Base Chains. IACR Cryptology ePrint Archive, 2011
- Vorapong Suppakitpaisarn, Masato Edahiro, Hiroshi Imai (2012). Fast Elliptic Curve Cryptography Using Minimal Weight Conversion of d Integers. AISC 2012
- Vorapong Suppakitpaisarn, Hiroshi Imai (2014). Worst case computation time for minimal joint Hamming weight numeral system.. ISITA 2014
External Links
- Home Page of Hiroshi Imai
- Imai Laboratory
- IMAI Hiroshi - School of Science, the University of Tokyo
- Graduate School of Information Science and Technology, The University of Tokyo - Professor Hiroshi Imai