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» On the Complexity of Computing Treelength
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CSR
2011
Springer
14 years 7 months ago
The Complexity of Inversion of Explicit Goldreich's Function by DPLL Algorithms
The Goldreich’s function has n binary inputs and n binary outputs. Every output depends on d inputs and is computed from them by the fixed predicate of arity d. Every Goldreich...
Dmitry Itsykson, Dmitry Sokolov
COMPLEXITY
2007
104views more  COMPLEXITY 2007»
15 years 4 months ago
What is the complexity of a distributed computing system?
Distributed computing systems are becoming bigger and more complex. While the complexity of large-scale distributed systems has been acknowledged to be an important challenge, the...
Anand Ranganathan, Roy H. Campbell
ECCC
2002
103views more  ECCC 2002»
15 years 3 months ago
Monotone complexity and the rank of matrices
We shall give simpler proofs of some lower bounds on monotone computations. We describe a simple condition on combinatorial structures, such that the rank of the matrix associated...
Pavel Pudlák
VIS
2007
IEEE
120views Visualization» more  VIS 2007»
16 years 5 months ago
Efficient Computation of Morse-Smale Complexes for Three-dimensional Scalar Functions
The Morse-Smale complex is an efficient representation of the gradient behavior of a scalar function, and critical points paired by the complex identify topological features and th...
Attila Gyulassy, Vijay Natarajan, Valerio Pascuc...
CVPR
2007
IEEE
16 years 6 months ago
Complex Salient Regions for Computer Vision Problems
Sergio Escalera, Petia Radeva, Oriol Pujol