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GLOBECOM
2010
IEEE
13 years 6 months ago
Energy-Efficient Power Loading for a MIMO-SVD System and Its Performance in Flat Fading
In this paper we formulate a power loading problem for the spatial subchannels (parallel channels) of a single-carrier MIMO-SVD system. The power loading solution is designed to mi...
Raghavendra S. Prabhu, Babak Daneshrad
TACAS
2010
Springer
160views Algorithms» more  TACAS 2010»
13 years 6 months ago
Efficient Detection of Errors in Java Components Using Random Environment and Restarts
Software model checkers are being used mostly to discover specific types of errors in the code, since exhaustive verification of complex programs is not possible due to state explo...
Pavel Parizek, Tomás Kalibera
CORR
2011
Springer
174views Education» more  CORR 2011»
13 years 5 days ago
Lift-and-Project Integrality Gaps for the Traveling Salesperson Problem
We study the lift-and-project procedures of Lov´asz-Schrijver and Sherali-Adams applied to the standard linear programming relaxation of the traveling salesperson problem with tr...
Thomas Watson
HPCA
2011
IEEE
13 years 4 days ago
Exploiting criticality to reduce bottlenecks in distributed uniprocessors
Composable multicore systems merge multiple independent cores for running sequential single-threaded workloads. The performance scalability of these systems, however, is limited d...
Behnam Robatmili, Madhu Saravana Sibi Govindan, Do...
EUROSYS
2011
ACM
12 years 12 months ago
Symbolic crosschecking of floating-point and SIMD code
We present an effective technique for crosschecking an IEEE 754 floating-point program and its SIMD-vectorized version, implemented in KLEE-FP, an extension to the KLEE symbolic ...
Peter Collingbourne, Cristian Cadar, Paul H. J. Ke...