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CC
2007
Springer
121views System Software» more  CC 2007»
13 years 10 months ago
If NP Languages are Hard on the Worst-Case, Then it is Easy to Find Their Hard Instances
We prove that if NP ⊆ BPP, i.e., if SAT is worst-case hard, then for every probabilistic polynomial-time algorithm trying to decide SAT, there exists some polynomially samplable ...
Dan Gutfreund, Ronen Shaltiel, Amnon Ta-Shma
COLING
2007
13 years 10 months ago
Computational Linguistics: What About the Linguistics?
eneral, the notion that computation in a serious sense, not just as some highly abstract grounding or, maybe, politically correct meta-reference, has something important to say to ...
Karen Spärck Jones
ISM
2008
IEEE
273views Multimedia» more  ISM 2008»
13 years 10 months ago
Understanding Data-Driven Decision Support Systems
It is important for managers and Information Technology professionals to understand data-driven decision support systems and how such systems can provide business intelligence and ...
Daniel J. Power
CORR
2007
Springer
153views Education» more  CORR 2007»
13 years 10 months ago
Power-Bandwidth Tradeoff in Dense Multi-Antenna Relay Networks
— We consider a dense fading multi-user network with multiple active multi-antenna source-destination pair terminals communicating simultaneously through a large common set of K ...
Ozgur Oyman, Arogyaswami Paulraj
CORR
2007
Springer
124views Education» more  CORR 2007»
13 years 10 months ago
Diversity-Multiplexing Tradeoff via Asymptotic Analysis of Large MIMO Systems
— Diversity–multiplexing tradeoff (DMT) presents a compact framework to compare various MIMO systems and channels in terms of the two main advantages they provide (i.e. high da...
Sergey Loyka, George Levin
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