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CISS
2007
IEEE
16 years 27 days ago
Estimation of block-fading channels with reduced-rank correlation matrix
— In block-fading transmission, the discrete-time taps of time-varying channels can be generally modelled as a stationary random vector process with unknown and rank-deficient c...
Osvaldo Simeone, Umberto Spagnolini
ICTAI
2007
IEEE
16 years 26 days ago
Swarm Approaches for the Patrolling Problem, Information Propagation vs. Pheromone Evaporation
This paper deals with the multi-agent patrolling problem in unknown environment using two collective approaches exploiting environmental dynamics. After specifying criteria of per...
Hoang Nam Chu, Arnaud Glad, Olivier Simonin, Fran&...
ISQED
2007
IEEE
140views Hardware» more  ISQED 2007»
16 years 25 days ago
Leakage-Conscious Architecture-Level Power Estimation for Partitioned and Power-Gated SRAM Arrays
We propose a methodology and power models for an accurate high-level power estimation of physically partitioned and power-gated SRAM arrays. The models offer accurate estimation o...
Minh Quang Do, Mindaugas Drazdziulis, Per Larsson-...
AI
2007
Springer
16 years 22 days ago
Planning in Multiagent Expedition with Collaborative Design Networks
DEC-POMDPs provide formal models of many cooperative multiagent problems, but their complexity is NEXP-complete in general. We investigate a sub-class of DEC-POMDPs termed multiage...
Yang Xiang, Franklin Hanshar
POLICY
2007
Springer
16 years 20 days ago
Handling Dynamic Organizational Change with Community-Based Policy Management
Policy-based management (PBM) aims to provide flexibility in the management of resources so as to readily reflect changing business goals. However, as organizations increasingly u...
Kevin Feeney, David Lewis, Vincent Wade