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SIGMOD
2010
ACM
236views Database» more  SIGMOD 2010»
14 years 3 months ago
Differentially private aggregation of distributed time-series with transformation and encryption
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...
Vibhor Rastogi, Suman Nath
CORR
2007
Springer
113views Education» more  CORR 2007»
13 years 10 months ago
Communication under Strong Asynchronism
We consider asynchronous communication over point-to-point discrete memoryless channels without feedback. The transmitter starts sending one block codeword at an instant that is u...
Aslan Tchamkerten, Venkat Chandar, Gregory W. Worn...
IANDC
2010
84views more  IANDC 2010»
13 years 9 months ago
Underapproximation for model-checking based on universal circuits
For two naturals m, n such that m < n, we show how to construct a circuit C with m inputs and n outputs, that has the following property: for some 0 ≤ k ≤ m, the circuit de...
Arie Matsliah, Ofer Strichman
ICDCS
2011
IEEE
12 years 10 months ago
SpotME If You Can: Randomized Responses for Location Obfuscation on Mobile Phones
Abstract—Nowadays companies increasingly aggregate location data from different sources on the Internet to offer locationbased services such as estimating current road traffic c...
Daniele Quercia, Ilias Leontiadis, Liam McNamara, ...
KDD
2008
ACM
178views Data Mining» more  KDD 2008»
14 years 11 months ago
Training structural svms with kernels using sampled cuts
Discriminative training for structured outputs has found increasing applications in areas such as natural language processing, bioinformatics, information retrieval, and computer ...
Chun-Nam John Yu, Thorsten Joachims