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ALGORITHMICA
1998
75views more  ALGORITHMICA 1998»
15 years 3 months ago
Average Case Analyses of List Update Algorithms, with Applications to Data Compression
We study the performance of the Timestamp(0) (TS(0)) algorithm for self-organizing sequential search on discrete memoryless sources. We demonstrate that TS(0) is better than Move-...
Susanne Albers, Michael Mitzenmacher
SAS
2010
Springer
262views Formal Methods» more  SAS 2010»
15 years 2 months ago
Concurrent Separation Logic for Pipelined Parallelization
Recent innovations in automatic parallelizing compilers are showing impressive speedups on multicore processors using shared memory with asynchronous channels. We have formulated a...
Christian J. Bell, Andrew W. Appel, David Walker
ICIP
2010
IEEE
15 years 1 months ago
Poisson image reconstruction with total variation regularization
This paper describes an optimization framework for reconstructing nonnegative image intensities from linear projections contaminated with Poisson noise. Such Poisson inverse probl...
Rebecca Willett, Zachary T. Harmany, Roummel F. Ma...
203
Voted
CDC
2010
IEEE
145views Control Systems» more  CDC 2010»
14 years 7 months ago
Cooperative mission planning for a class of carrier-vehicle systems
Abstract— In this work we focus on mission planning problems in scenarios in which a carrier vehicle, typically slow but with virtually infinite range, and a carried vehicle, wh...
Emanuele Garone, Roberto Naldi, Alessandro Casavol...

Publication
151views
14 years 2 months ago
Robust Bayesian reinforcement learning through tight lower bounds
In the Bayesian approach to sequential decision making, exact calculation of the (subjective) utility is intractable. This extends to most special cases of interest, such as reinfo...
Christos Dimitrakakis