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» Using Approximation Hardness to Achieve Dependable Computati...
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STOC
2007
ACM
100views Algorithms» more  STOC 2007»
16 years 2 months ago
Reordering buffers for general metric spaces
In the reordering buffer problem, we are given an input sequence of requests for service each of which corresponds to a point in a metric space. The cost of serving the requests h...
Matthias Englert, Harald Räcke, Matthias West...
126
Voted
VLSID
2002
IEEE
151views VLSI» more  VLSID 2002»
16 years 2 months ago
Mode Selection and Mode-Dependency Modeling for Power-Aware Embedded Systems
Among the many techniques for system-level power management, it is not currently possible to guarantee timing constraints and have a comprehensive system model at the same time. S...
Dexin Li, Pai H. Chou, Nader Bagherzadeh
IPSN
2009
Springer
15 years 8 months ago
Approximating sensor network queries using in-network summaries
In this work we present new in-network techniques for communication efficient approximate query processing in wireless sensornets. We use a model-based approach that constructs a...
Alexandra Meliou, Carlos Guestrin, Joseph M. Helle...
FOCS
1995
IEEE
15 years 5 months ago
Free Bits, PCPs and Non-Approximability - Towards Tight Results
This paper continues the investigation of the connection between probabilistically checkable proofs PCPs the approximability of NP-optimization problems. The emphasis is on prov...
Mihir Bellare, Oded Goldreich, Madhu Sudan
IEEEPACT
2002
IEEE
15 years 6 months ago
Cost Effective Memory Dependence Prediction using Speculation Levels and Color Sets
Memory dependence prediction allows out-of-order issue processors to achieve high degrees of instruction level parallelism by issuing load instructions at the earliest time withou...
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