Sciweavers

SODA
2012
ACM
218views Algorithms» more  SODA 2012»
12 years 2 months ago
Linear kernels for (connected) dominating set on H-minor-free graphs
We give the first linear kernels for DOMINATING SET and CONNECTED DOMINATING SET problems on graphs excluding a fixed graph H as a minor. In other words, we give polynomial time...
Fedor V. Fomin, Daniel Lokshtanov, Saket Saurabh, ...
EVOW
2011
Springer
13 years 3 months ago
Optimization of the Nested Monte-Carlo Algorithm on the Traveling Salesman Problem with Time Windows
The traveling salesman problem with time windows is known to be a really difficult benchmark for optimization algorithms. In this paper, we are interested in the minimization of th...
Arpad Rimmel, Fabien Teytaud, Tristan Cazenave
COMPGEOM
2011
ACM
13 years 3 months ago
An output-sensitive algorithm for persistent homology
In this paper, we present the first output-sensitive algorithm to compute the persistence diagram of a filtered simplicial complex. For any Γ > 0, it returns only those homo...
Chao Chen, Michael Kerber
IJBC
2008
96views more  IJBC 2008»
13 years 10 months ago
Fractional Processes: from Poisson to Branching One
Fractional generalizations of the Poisson process and branching Furry process are considered. The link between characteristics of the processes, fractional differential equations ...
V. V. Uchaikin, D. O. Cahoy, R. T. Sibatov
NIPS
2008
14 years 1 months ago
Evaluating probabilities under high-dimensional latent variable models
We present a simple new Monte Carlo algorithm for evaluating probabilities of observations in complex latent variable models, such as Deep Belief Networks. While the method is bas...
Iain Murray, Ruslan Salakhutdinov
NIPS
2008
14 years 1 months ago
Efficient Sampling for Gaussian Process Inference using Control Variables
Sampling functions in Gaussian process (GP) models is challenging because of the highly correlated posterior distribution. We describe an efficient Markov chain Monte Carlo algori...
Michalis Titsias, Neil D. Lawrence, Magnus Rattray
PVM
1998
Springer
14 years 4 months ago
Implementation of Monte Carlo Algorithms for Eigenvalue Problem Using MPI
The problem of evaluating the dominant eigenvalue of real matrices using Monte Carlo numerical methods is considered. Three almost optimal Monte Carlo algorithms are presented:
Ivan Dimov, Vassil N. Alexandrov, Aneta Karaivanov...
ASPDAC
2000
ACM
154views Hardware» more  ASPDAC 2000»
14 years 4 months ago
Dynamic weighting Monte Carlo for constrained floorplan designs in mixed signal application
Simulated annealing has been one of the most popular stochastic optimization methods used in the VLSI CAD field in the past two decades for handling NP-hard optimization problems...
Jason Cong, Tianming Kong, Faming Liang, Jun S. Li...
ICRA
2002
IEEE
133views Robotics» more  ICRA 2002»
14 years 4 months ago
The Necessity of Average Rewards in Cooperative Multirobot Learning
Learning can be an effective way for robot systems to deal with dynamic environments and changing task conditions. However, popular singlerobot learning algorithms based on discou...
Poj Tangamchit, John M. Dolan, Pradeep K. Khosla
IFIP
2004
Springer
14 years 5 months ago
A Randomised Algorithm for Checking the Normality of Cryptographic Boolean Functions
Abstract A Boolean function is called normal if it is constant on flats of certain dimensions. This property is relevant for the construction and analysis of cryptosystems. This p...
An Braeken, Christopher Wolf, Bart Preneel