Sciweavers

10988 search results - page 124 / 2198
» Algorithmic Folding Complexity
Sort
View
129
Voted
SIAMJO
2010
135views more  SIAMJO 2010»
15 years 28 days ago
On the Complexity of Selecting Disjunctions in Integer Programming
The imposition of general disjunctions of the form “πx ≤ π0 ∨ πx ≥ π0 + 1”, where π, π0 are integer valued, is a fundamental operation in both the branch-and-bound...
Ashutosh Mahajan, Ted K. Ralphs
94
Voted
PRL
2000
58views more  PRL 2000»
15 years 2 months ago
Learning mixture models using a genetic version of the EM algorithm
The need to
Aleix M. Martínez, Jordi Vitrià
IPL
2008
86views more  IPL 2008»
15 years 2 months ago
A more efficient algorithm for perfect sorting by reversals
We describe a new algorithm for the problem of perfect sorting a signed permutation by reversals. The worst-case time complexity of this algorithm is parameterized by the maximum p...
Sèverine Bérard, Cedric Chauve, Chri...
121
Voted
ALGORITHMICA
2008
121views more  ALGORITHMICA 2008»
15 years 2 months ago
Space Efficient Algorithms for Ordered Tree Comparison
In this paper we present techniques to significantly improve the space complexity of several ordered tree comparison algorithms without sacrificing the corresponding time complexit...
Lusheng Wang, Kaizhong Zhang
93
Voted
STOC
1992
ACM
91views Algorithms» more  STOC 1992»
15 years 6 months ago
Randomized versus Nondeterministic Communication Complexity
Paul Beame Joan Lawry Department of Computer Science and Engineering, FR-35 University of Washington Seattle, Washington 98195 Our main result is the demonstration of a Boolean fu...
Paul Beame, Joan Lawry