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» On the hardness of approximating Max-Satisfy
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CSMR
2010
IEEE
14 years 4 months ago
Under and Over Approximation of State Models Recovered for Ajax Applications
Abstract--In contrast to conventional multi-page Web applications, an Ajax application is developed as a single-page application in which content and structure are changed at runti...
Alessandro Marchetto, Paolo Tonella, Filippo Ricca
SOFSEM
2007
Springer
15 years 3 months ago
Fast Approximate Point Set Matching for Information Retrieval
We investigate randomised algorithms for subset matching with spatial point sets—given two sets of d-dimensional points: a data set T consisting of n points and a pattern P consi...
Raphaël Clifford, Benjamin Sach
66
Voted
FOCS
2004
IEEE
15 years 1 months ago
The Hardness of Metric Labeling
The Metric Labeling problem is an elegant and powerful mathematical model capturing a wide range of classification problems. The input to the problem consists of a set of labels a...
Julia Chuzhoy, Joseph Naor
TCC
2007
Springer
100views Cryptology» more  TCC 2007»
15 years 3 months ago
Private Approximation of Clustering and Vertex Cover
Private approximation of search problems deals with finding approximate solutions to search problems while disclosing as little information as possible. The focus of this work is ...
Amos Beimel, Renen Hallak, Kobbi Nissim
ECCC
2010
78views more  ECCC 2010»
14 years 9 months ago
PCPs and the Hardness of Generating Synthetic Data
Assuming the existence of one-way functions, we show that there is no polynomial-time, differentially private algorithm A that takes a database D ({0, 1}d )n and outputs a "...
Jonathan Ullman, Salil P. Vadhan