Sciweavers

1389 search results - page 145 / 278
» Improved Approximation Algorithms for Label Cover Problems
Sort
View
IJCNN
2006
IEEE
15 years 9 months ago
Cellular SRN Trained by Extended Kalman Filter Shows Promise for ADP
— Cellular simultaneous recurrent neural network has been suggested to be a function approximator more powerful than the MLP’s, in particular for solving approximate dynamic pr...
Roman Ilin, Robert Kozma, Paul J. Werbos
SODA
2012
ACM
196views Algorithms» more  SODA 2012»
13 years 5 months ago
Polytope approximation and the Mahler volume
The problem of approximating convex bodies by polytopes is an important and well studied problem. Given a convex body K in Rd , the objective is to minimize the number of vertices...
Sunil Arya, Guilherme Dias da Fonseca, David M. Mo...
STOC
2009
ACM
139views Algorithms» more  STOC 2009»
16 years 3 months ago
Online and stochastic survivable network design
Consider the edge-connectivity survivable network design problem: given a graph G = (V, E) with edge-costs, and edgeconnectivity requirements rij Z0 for every pair of vertices i,...
Anupam Gupta, Ravishankar Krishnaswamy, R. Ravi
165
Voted
SEMCO
2008
IEEE
15 years 9 months ago
Sentiment Regression: Using Real-Valued Scores to Summarize Overall Document Sentiment
In this paper, we consider a sentiment regression problem: summarizing the overall sentiment of a review with a real-valued score. Empirical results on a set of labeled reviews sh...
Adam Drake, Eric K. Ringger, Dan Ventura
APPROX
2011
Springer
234views Algorithms» more  APPROX 2011»
14 years 3 months ago
Streaming Algorithms with One-Sided Estimation
Abstract. We study the space complexity of randomized streaming algorithms that provide one-sided approximation guarantees; e.g., the algorithm always returns an overestimate of th...
Joshua Brody, David P. Woodruff