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» An Improved Upper Bound for SAT
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EMSOFT
2007
Springer
14 years 3 months ago
E-FRP with priorities
E-FRP is declarative language for programming resourcebounded, event-driven systems. The original high-level semantics of E-FRP requires that each event handler execute atomically...
Roumen Kaiabachev, Walid Taha, Angela Yun Zhu
CGO
2006
IEEE
14 years 3 months ago
Fast and Effective Orchestration of Compiler Optimizations for Automatic Performance Tuning
Although compile-time optimizations generally improve program performance, degradations caused by individual techniques are to be expected. One promising research direction to ove...
Zhelong Pan, Rudolf Eigenmann
FOCS
2006
IEEE
14 years 3 months ago
Generalization of Binary Search: Searching in Trees and Forest-Like Partial Orders
We extend the binary search technique to searching in trees. We consider two models of queries: questions about vertices and questions about edges. We present a general approach t...
Krzysztof Onak, Pawel Parys
FOCS
2006
IEEE
14 years 3 months ago
Approximation Algorithms for Non-Uniform Buy-at-Bulk Network Design
We consider approximation algorithms for non-uniform buy-at-bulk network design problems. The first nontrivial approximation algorithm for this problem is due to Charikar and Kar...
Chandra Chekuri, Mohammad Taghi Hajiaghayi, Guy Ko...
LPAR
2005
Springer
14 years 2 months ago
Concepts of Automata Construction from LTL
We present an algorithm for the conversion of very weak alternating Büchi automata into nondeterministic Büchi automata (NBA), and we introduce a local optimization criterion fo...
Carsten Fritz