IEICE Trans

Koichi WADA

Efficient Initialization Algorithms on Single-Hop Radio Networks Naoki INABA Koichi WADA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2007/06/01 Vol. E90-D No. 6 pp. 915-922 Type of Manuscript: PAPER Category: Networks Keyword: radio network, single-hop, initialization,
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FOREWORD Koichi WADA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2006/08/01 Vol. E89-D No. 8 pp. 2331-2331 Type of Manuscript: FOREWORD Category: Keyword:
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An Approximation Algorithm for Minimum Certificate Dispersal Problems Hua ZHENG Shingo OMURA Koichi WADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/02/01 Vol. E89-A No. 2 pp. 551-558 Type of Manuscript: PAPER Category: Graphs and Networks Keyword: public-key based security system, certificate dispersal, approximation algorithm, NP-Complete,
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An Optimal Certificate Dispersal Algorithm for Mobile Ad Hoc Networks Hua ZHENG Shingo OMURA Jiro UCHIDA Koichi WADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2005/05/01 Vol. E88-A No. 5 pp. 1258-1266 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: certificate dispersability, certificate dispersal algorithm, mobile ad hoc network, optimal algorithm,
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Neighborhood Broadcasting in Undirected de Bruijn and Kautz Networks Shingo OMURA Hua ZHENG Koichi WADA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2005/01/01 Vol. E88-D No. 1 pp. 89-95 Type of Manuscript: Special Section PAPER (Special Section on Foundations of Computer Science) Category: Keyword: neighborhood broadcast, de Bruijn, Kautz,
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Designing Efficient Parallel Algorithms with Multi-Level Divide-and-Conquer Wei CHEN Koichi WADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/05/01 Vol. E84-A No. 5 pp. 1201-1208 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: design of parallel algorithm, multi-level divide-and-conquer, convex hull problem of discs, upper envelope problem of segments, farthest neighbors problem of polygons,
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Polynomially Fast Parallel Algorithms for Some P-Complete Problems Carla Denise CASTANHO Wei CHEN Koichi WADA Akihiro FUJIWARA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2001/05/01 Vol. E84-A No. 5 pp. 1244-1255 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: parallel algorithm, P-complete problems, convex layers problem, envelope layers problem,
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A Parallel Algorithm for Constructing Strongly Convex Superhulls of Points Carla Denise CASTANHO Wei CHEN Koichi WADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2000/04/25 Vol. E83-A No. 4 pp. 722-732 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: computational geometry, convexity, strongly convex superhull, parallel algorithm, divide-and-conquer,
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Parallel Algorithms for Convex Hull Problems and Their Paradigm Wei CHEN Koji NAKANO Koichi WADA
Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2000/03/25 Vol. E83-D No. 3 pp. 519-529 Type of Manuscript: INVITED SURVEY PAPER Category: Parallel and Distributed Algorithms Keyword: convex hulls, parallel algorithms, randomized algorithms, output-size sensitive algorithms, robust computational geometry,
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