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CSE
2009
IEEE
15 years 4 months ago
Inferring Unobservable Inter-community Links in Large Social Networks
Abstract—Social networks can be used to model social interactions between individuals. In many circumstances, not all interactions between individuals are observed. In such cases...
Heath Hohwald, Manuel Cebrián, Arturo Canal...
FOCS
2009
IEEE
15 years 4 months ago
Resolving the Simultaneous Resettability Conjecture and a New Non-Black-Box Simulation Strategy
Canetti, Goldreich, Goldwasser, and Micali (STOC 2000) introduced the notion of resettable zeroknowledge proofs, where the protocol must be zero-knowledge even if a cheating veriļ...
Yi Deng, Vipul Goyal, Amit Sahai
SEMCO
2009
IEEE
15 years 4 months ago
LAIR: A Language for Automated Semantics-Aware Text Sanitization Based on Frame Semantics
—We present LAIR: A domain-specific language that enables users to specify actions to be taken upon meeting specific semantic frames in a text, in particular to rephrase and re...
Steffen Hedegaard, Søren Houen, Jakob Grue ...
ICTAI
2009
IEEE
15 years 4 months ago
Preventing Unwanted Social Inferences with Classification Tree Analysis
A serious threat to user privacy in new mobile and web2.0 applications stems from ā€˜social inferences’. These unwanted inferences are related to the users’ identity, current ...
Sara Motahari, Sotirios G. Ziavras, Quentin Jones
IPPS
2009
IEEE
15 years 4 months ago
Phaser accumulators: A new reduction construct for dynamic parallelism
A reduction is a computation in which a common operation, such as a sum, is to be performed across multiple pieces of data, each supplied by a separate task. We introduce phaser a...
Jun Shirako, David M. Peixotto, Vivek Sarkar, Will...