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» On Probabilistic Alternating Simulations
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ISCC
2000
IEEE
104views Communications» more  ISCC 2000»
15 years 8 months ago
Dynamic Routing and Wavelength Assignment Using First Policy Iteration
With standard assumptions the routing and wavelength assignment problem (RWA) can be viewed as a Markov Decision Process (MDP). The problem, however, defies an exact solution bec...
Esa Hyytiä, Jorma T. Virtamo
ICRA
1999
IEEE
110views Robotics» more  ICRA 1999»
15 years 8 months ago
Range-Sensor Based Navigation in Three Dimensions
This paper presents a new globally convergent rangesensor based navigation algorithm in three-dimensions, called 3DBug. The 3DBug algorithm navigates a point robot in a three-dime...
Ishay Kamon, Ehud Rivlin, Elon Rimon
MTDT
1999
IEEE
68views Hardware» more  MTDT 1999»
15 years 8 months ago
Unbalanced Cache Systems
The new concept of an unbalanced, hierarchicallydivided cache memory system is introduced and analyzed. This approach generalizes existing cache structures by allowing different m...
David L. Rhodes, Wayne Wolf
ICPP
1998
IEEE
15 years 8 months ago
Efficient Collective Communication on Heterogeneous Networks of Workstations
Networks of Workstations (NOW) have become an attractive alternative platform for high performance computing. Due to the commodity nature of workstations and interconnects and due...
Mohammad Banikazemi, Vijay Moorthy, Dhabaleswar K....
INFOCOM
1998
IEEE
15 years 8 months ago
Doubling Memory Bandwidth for Network Buffers
Memory bandwidth is frequently a limiting factor in the design of high-speed switches and routers. In this paper, we introduce a buffering scheme called ping-pong buffering, that ...
Youngmi Joo, Nick McKeown