Sciweavers

8728 search results - page 411 / 1746
» On Reduct Construction Algorithms
Sort
View
APPROX
2008
Springer
99views Algorithms» more  APPROX 2008»
15 years 8 months ago
A 2-Source Almost-Extractor for Linear Entropy
We give an explicit construction of a function that is almost a 2-source extractor for linear entropy, it is a condenser where the output has almost full entropy. Given 2 sources w...
Anup Rao
ACL
1998
15 years 8 months ago
Segregatory Coordination and Ellipsis in Text Generation
In this paper, we provide an account of how to generate sentences with coordination constructions from clause-sized semantic representations. An algorithm is developed and various...
James Shaw
SODA
2003
ACM
81views Algorithms» more  SODA 2003»
15 years 8 months ago
Smaller explicit superconcentrators
d Abstract) N. Alon ∗ M. Capalbo † July 28, 2002 Using a new recursive technique, we present an explicit construction of an infinite family of N-superconcentrators of density...
Noga Alon, Michael R. Capalbo
AAECC
2010
Springer
99views Algorithms» more  AAECC 2010»
15 years 7 months ago
Structural theorems for symbolic summation
Abstract. Starting with Karr's structural theorem for summation --the discrete version of Liouville's structural theorem for integration-- we work out crucial properties ...
Carsten Schneider
SIGECOM
2006
ACM
106views ECommerce» more  SIGECOM 2006»
16 years 24 days ago
Approximation algorithms and online mechanisms for item pricing
We present approximation and online algorithms for a number of problems of pricing items for sale so as to maximize seller’s revenue in an unlimited supply setting. Our first r...
Maria-Florina Balcan, Avrim Blum