2008 | ||
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68 | EE | Shinichi Yamagiwa, Koichi Wada, Leonel Sousa: Heuristic Optimization Methods for Improving Performance of Recursive General Purpose Applications on GPUs. ISPDC 2008: 325-332 |
67 | EE | Nobuhiro Inuzuka, Yuichi Tomida, Taisuke Izumi, Yoshiaki Katayama, Koichi Wada: Gathering Problem of Two Asynchronous Mobile Robots with Semi-dynamic Compasses. SIROCCO 2008: 5-19 |
66 | Jiro Uchida, Islam A. K. M. Muzahidul, Yoshiaki Katayama, Wei Chen, Koichi Wada: Construction and Maintenance of a Novel Cluster-based Architecture for Ad Hoc Sensor Networks. Ad Hoc & Sensor Wireless Networks 6(1-2): 1-31 (2008) | |
2007 | ||
65 | EE | Taisuke Izumi, Yoshiaki Katayama, Nobuhiro Inuzuka, Koichi Wada: Gathering Autonomous Mobile Robots with Dynamic Compasses: An Optimal Result. DISC 2007: 298-312 |
64 | EE | Wei Chen, Islam A. K. M. Muzahidul, Mohan Malkani, Amir Shirkhodaie, Koichi Wada, Mohamed Zein-Sabatto: Novel Broadcast/Multicast Protocols for Dynamic Sensor Networks. IPDPS 2007: 1-8 |
63 | Keiichi Aoki, Hiroki Maruoka, Koichi Wada, Masaaki Ono: Performance evaluation of offloading software modules to cluster network. Parallel and Distributed Computing and Networks 2007: 51-56 | |
62 | EE | Yoshiaki Katayama, Yuichi Tomida, Hiroyuki Imazu, Nobuhiro Inuzuka, Koichi Wada: Dynamic Compass Models and Gathering Algorithms for Autonomous Mobile Robots. SIROCCO 2007: 274-288 |
61 | EE | Taisuke Izumi, Koichi Wada: On the Probabilistic Omission Adversary. SSS 2007: 357-371 |
60 | EE | Naoki Inaba, Koichi Wada: Efficient Initialization Algorithms on Single-Hop Radio Networks. IEICE Transactions 90-D(6): 915-922 (2007) |
59 | EE | Jiro Uchida, Wei Chen, Koichi Wada: Acknowledged broadcasting and gossiping in ad hoc radio networks. Theor. Comput. Sci. 377(1-3): 43-54 (2007) |
2006 | ||
58 | EE | Jiro Uchida, Islam A. K. M. Muzahidul, Yoshiaki Katayama, Wei Chen, Koichi Wada: Construction and Maintenance of a Cluster-Based Architecture for Sensor Networks. HICSS 2006 |
57 | EE | Naoki Yonezawa, Koichi Wada, Takahiro Aida: Barrier Elimination Based on Access Dependency Analysis for OpenMP. ISPA 2006: 362-373 |
56 | EE | Keiichi Aoki, Hiroki Maruoka, Koichi Wada, Masaaki Ono: Architecture and Performance of Dynamic Offloader for Cluster Network. ISPA 2006: 6-17 |
55 | EE | Hua Zheng, Shingo Omura, Koichi Wada: An Approximation Algorithm for Minimum Certificate Dispersal Problems. IEICE Transactions 89-A(2): 551-558 (2006) |
54 | EE | Koichi Wada: Special Section on Invited Papers from New Horizons in Computing. IEICE Transactions 89-D(8): 2331 (2006) |
53 | EE | Shinichi Yamagiwa, Leonel Sousa, Kevin Ferreira, Keiichi Aoki, Masaaki Ono, Koichi Wada: Maestro2: Experimental Evaluation of Communication Performance Improvement Techniques in the Link Layer. Journal of Interconnection Networks 7(2): 295-318 (2006) |
52 | EE | Masao Kasuya, Nobuhiro Ito, Nobuhiro Inuzuka, Koichi Wada: A pattern formation algorithm for a set of autonomous distributed robots with agreement on orientation along one axis. Systems and Computers in Japan 37(10): 89-100 (2006) |
2005 | ||
51 | Hironori Aokage, Keisuke Kameyama, Koichi Wada: Image Interpolation using Feedforward Neural Network. Artificial Intelligence and Applications 2005: 861-866 | |
50 | Shinichi Yamagiwa, Keiichi Aoki, Koichi Wada: Performance Enhancement of Inter-Cluster Communication with Software-based Data Compression Link Layer. IASTED PDCS 2005: 516-523 | |
49 | EE | Shinichi Yamagiwa, Keiichi Aoki, Koichi Wada: Active Zero-copy: A performance study of non-deterministic messaging. ISPDC 2005: 325-332 |
48 | Keiichi Aoki, Koichi Wada, Masaaki Ono, Shinichi Yamagiwa: High Performance Message Passing Library for Maestro2 Cluster Network. Parallel and Distributed Computing and Networks 2005: 199-204 | |
47 | Naoki Yonezawa, Koichi Wada, Takahiro Ogura: Quaver: OpenMP Compiler for Clusters based on Array Section Descriptor. Parallel and Distributed Computing and Networks 2005: 234-239 | |
46 | EE | Hua Zheng, Shingo Omura, Jiro Uchida, Koichi Wada: An Optimal Certificate Dispersal Algorithm for Mobile Ad Hoc Networks. IEICE Transactions 88-A(5): 1258-1266 (2005) |
45 | EE | Shingo Omura, Hua Zheng, Koichi Wada: Neighborhood Broadcasting in Undirected de Bruijn and Kautz Networks. IEICE Transactions 88-D(1): 89-95 (2005) |
44 | EE | Masamitsu Hattori, Nobuhiro Ito, Wei Chen, Koichi Wada: Parallel matrix-multiplication algorithm for distributed parallel computers. Systems and Computers in Japan 36(4): 48-59 (2005) |
2004 | ||
43 | EE | Hua Zheng, Shingo Omura, Jiro Uchida, Koichi Wada: An Optimal Certificate Dispersal Algorithm for Mobile Ad Hoc Networks. ISPDC/HeteroPar 2004: 42-48 |
42 | EE | Kevin Ferreira, Shinichi Yamagiwa, Leonel Sousa, Keiichi Aoki, Koichi Wada, Luis Miguel Campos: Distributed Shared Memory System Based on the Maestro2 High Performance Cluster Network. ISPDC/HeteroPar 2004: 91-96 |
41 | EE | Koichi Wada, Wei Chen: Optimal fault-tolerant routings with small routing tables for k-connected graphs. J. Discrete Algorithms 2(4): 517-530 (2004) |
2003 | ||
40 | EE | Takaya Okuwa, Wei Chen, Koichi Wada: An Optimal Algorithm of Acknowledged Broadcasting in Ad Hoc Radio Networks. ISPDC 2003: 178-184 |
39 | EE | Takahisa Ishiguro, Tohgoroh Matsui, Nobuhiro Inuzuka, Koichi Wada: Reinforcement Learning Methods to Handle Actions with Differing Costs in MDPs. KES 2003: 553-560 |
38 | EE | Jiro Uchida, Wei Chen, Koichi Wada: Acknowledged Broadcasting and Gossiping in Ad Hoc Radio Networks. OPODIS 2003: 223-234 |
2002 | ||
37 | EE | Fumio Kawazoe, Kazuo Toraichi, Paul Wing Hing Kwan, Koichi Wada: A Method on Tracking Unit Pixel Width Line Segments for Function Approximation-Based Image Coding. IEEE Pacific Rim Conference on Multimedia 2002: 502-509 |
36 | Koichi Wada, Shinichi Yamagiwa, Munehiro Fukuda: High Performance Network of PC Cluster Maestro. Cluster Computing 5(1): 33-42 (2002) | |
35 | EE | Wei Chen, Koichi Wada: On Computing the Upper Envelope of Segments in Parallel. IEEE Trans. Parallel Distrib. Syst. 13(1): 5-13 (2002) |
34 | EE | Kazuo Toraichi, Paul Wing Hing Kwan, Kazuki Katagishi, Tetsuo Sugiyama, Koichi Wada, Mitsuru Mitsumoto, Hiroyasu Nakai, Fumito Yoshikawa: On a Fluency Image Coding System for Beef Marbling Evaluation. Pattern Recognition Letters 23(11): 1277-1291 (2002) |
33 | Wei Chen, Koichi Wada, Kimio Kawaguchi: Robust algorithms for constructing strongly convex hulls in parallel. Theor. Comput. Sci. 289(1): 277-295 (2002) | |
2001 | ||
32 | EE | Carla Denise Castanho, Wei Chen, Koichi Wada, Akihiro Fujiwara: Parallelizability of Some P-Complete Geometric Problems in the EREW-PRAM. COCOON 2001: 59-63 |
31 | EE | Taku Sakushima, Tetsuya Esaki, Yoshiki Asai, Nobuhiro Ito, Koichi Wada: A Design of Agents for the Disaster Simulator on RoboCup-Rescue. RoboCup 2001: 743-746 |
30 | Wei Chen, Xiaowen Deng, Koichi Wada, Kimio Kawaguchi: Constructing a Strongly Convex Superhull of Points. Int. J. Comput. Geometry Appl. 11(5): 487-502 (2001) | |
2000 | ||
29 | EE | Shinichi Yamagiwa, Munehiro Fukuda, Koichi Wada: Design and Performance of Maestro Cluster Network. CLUSTER 2000: 35-44 |
28 | EE | M. Imai, Y. Hayakawa, H. Kawanaka, Wei Chen, Koichi Wada, Carla Denise Castanho, Y. Okajima, H. Okamoto: A Hardware Implementation of PRAM and Its Performance Evaluation. IPDPS Workshops 2000: 143-148 |
27 | EE | Tetsuya Esaki, Taku Sakushima, Shinji Futamase, Nobuhiro Ito, Tomoichi Takahashi, Wei Chen, Koichi Wada: Kakitsubata Team Description. RoboCup 2000: 425-428 |
26 | EE | Koichi Wada, Wei Chen: Optimal Fault-Tolerant Routings for k-Connected Graphs with Smaller Routing Tables. WG 2000: 302-313 |
25 | EE | Danny Z. Chen, Wei Chen, Koichi Wada, Kimio Kawaguchi: Parallel Algorithms for Partitioning Sorted Sets and Related Problems. Algorithmica 28(2): 217-241 (2000) |
24 | EE | Fumito Yoshikawa, Kazuo Toraichi, Koichi Wada, Nobuyuki Otsu, Hiroyasu Nakai, Mitsuru Mitsumoto, Kazuki Katagishi: On a grading system for beef marbling. Pattern Recognition Letters 21(12): 1037-1050 (2000) |
23 | EE | Motoko Obata, Koichi Wada, Kazuo Toraichi, Koichi Mori, Masakazu Ohira: An approximation of data points by piecewise polynomial functions and their dual orthogonal functions. Signal Processing 80(3): 507-514 (2000) |
22 | EE | Takateru Kyogoku, Yukari Hamada, Tetsuya Murakami, Koichi Wada: Efficient event communication algorithm and its evaluation for parallel logic simulation. Systems and Computers in Japan 31(8): 59-67 (2000) |
1999 | ||
21 | EE | Koichi Wada, Yoriyuki Nagata, Wei Chen: An Optimal Fault-Tolerant Routing for Triconnected Planar Graphs. WG 1999: 191-201 |
1998 | ||
20 | EE | Shinichi Yamagiwa, Masaaki Ono, Takeshi Yamazaki, Pusit Kulkasem, Masayuki Hirota, Koichi Wada: Maestro-Link: A High Performance Interconnect for PC Cluster. FPL 1998: 421-425 |
19 | EE | Wei Chen, Koichi Wada: On Computing the Upper Envelope of Segments in Parallel. ICPP 1998: 253- |
18 | Koichi Wada, Wei Chen: Linear Algorithms for a k-partition Problem of Planar Graphs without Specifying Bases. WG 1998: 324-336 | |
17 | Wei Chen, Koichi Wada, Kimio Kawaguchi, Danny Z. Chen: Finding the Convex Hull of Discs in Parallel. Int. J. Comput. Geometry Appl. 8(3): 305-320 (1998) | |
16 | EE | Koichi Wada, Koichi Mori, Kazuo Toraichi: PaRM: A parallel relaxation machine for handwritten character recognition. Pattern Recognition Letters 19(5-6): 475-481 (1998) |
15 | EE | Koji Nakano, Koichi Wada: Integer Summing Algorithms on Reconfigurable Meshes. Theor. Comput. Sci. 197(1-2): 57-77 (1998) |
14 | EE | Koichi Wada, Akinari Takaki, Kimio Kawaguchi: Efficient Algorithms for a Mixed k-Partition Problem of Graphs Without Specifying Bases. Theor. Comput. Sci. 201(1-2): 233-248 (1998) |
1997 | ||
13 | Wei Chen, Xiaowen Deng, Koichi Wada, Kimio Kawaguchi: Constructing a Strongly Convex Superhull of Points. COCOON 1997: 42-51 | |
12 | Koichi Wada, Wei Chen, Yupin Luo, Kimio Kawaguchi: Optimal Fault-Tolerant ATM-Routings for Biconnected Graphs. WG 1997: 354-367 | |
11 | Koichi Wada, Takaharu Ikeo, Kimio Kawaguchi, Wei Chen: Highly Fault-Tolerant Routings and Fault-Induced Diameter for Generalized Hypercube Graphs. J. Parallel Distrib. Comput. 43(1): 57-62 (1997) | |
1996 | ||
10 | Danny Z. Chen, Wei Chen, Koichi Wada, Kimio Kawaguchi: Parallel Algorithms for Partitioning Sorted Sets and Related Problems. ESA 1996: 234-245 | |
9 | EE | Wei Chen, Koichi Wada, Kimio Kawaguchi: Parallel Robust Algorithms for Constructing Strongly Convex Hulls. Symposium on Computational Geometry 1996: 133-140 |
1995 | ||
8 | Koichi Wada, Takaharu Ikeo, Kimio Kawaguchi, Wei Chen: Highly Fault-Tolerant Routings and Diameter Vulnerability for Generalized Hypercube Graphs. WG 1995: 197-208 | |
1994 | ||
7 | Koichi Wada, Akinari Takaki, Kimio Kawaguchi: Efficient Algorithms for a Mixed k-Partition Problem of Graphs without Specifying Bases. WG 1994: 319-330 | |
1993 | ||
6 | Koichi Wada, Kimio Kawaguchi: Efficient Algorithms for Tripartitioning Triconnected Graphs and 3-Edge-Connected Graphs. WG 1993: 132-143 | |
5 | Kimio Kawaguchi, Koichi Wada: New Results in Graph Routing Inf. Comput. 106(2): 203-233 (1993) | |
1992 | ||
4 | EE | Koichi Wada, Kimio Kawaguchi: Efficient Fault-Tolerant Fixed Routings on (k + 1)-Connected Digraphs. Discrete Applied Mathematics 37/38: 539-552 (1992) |
3 | Koichi Wada, Yupin Luo, Kimio Kawaguchi: Optimal Fault-Tolerant Routings for Connected Graphs. Inf. Process. Lett. 41(3): 169-174 (1992) | |
1986 | ||
2 | Yukio Kaneda, Naoyuki Tamura, Koichi Wada, Hideo Matsuda, Shumin Kuo, Sadao Maekawa: Sequential Prolog Machine PEK. New Generation Comput. 4(1): 51-66 (1986) | |
1984 | ||
1 | Naoyuki Tamura, Koichi Wada, Hideo Matsuda, Yukio Kaneda, Sadao Maekawa: Sequential Prolog Machine PEK. FGCS 1984: 542-550 |