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» On Perfect Completeness for QMA
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CORR
2008
Springer
151views Education» more  CORR 2008»
13 years 7 months ago
Exact Matrix Completion via Convex Optimization
We consider a problem of considerable practical interest: the recovery of a data matrix from a sampling of its entries. Suppose that we observe m entries selected uniformly at ran...
Emmanuel J. Candès, Benjamin Recht
PODS
2006
ACM
121views Database» more  PODS 2006»
14 years 7 months ago
On the efficiency of checking perfect privacy
Privacy-preserving query-answering systems answer queries while provably guaranteeing that sensitive information is kept secret. One very attractive notion of privacy is perfect p...
Ashwin Machanavajjhala, Johannes Gehrke
IWPEC
2004
Springer
14 years 29 days ago
Perfect Path Phylogeny Haplotyping with Missing Data Is Fixed-Parameter Tractable
Abstract. Haplotyping via perfect phylogeny is a method for retrieving haplotypes from genotypes. Fast algorithms are known for computing perfect phylogenies from complete and erro...
Jens Gramm, Till Nierhoff, Till Tantau
FUNGAMES
2008
13 years 8 months ago
Building RFID-Based Augmented Dice with Perfect Recognition Rates
We report on the construction of real-world dice equipped with radio frequency identification (RFID) technology that support the automated readout and processing of rolled results....
Steve Hinske, Marc Langheinrich, Yves Alter
TIME
2009
IEEE
14 years 2 months ago
Axiomatizations for Temporal Epistemic Logic with Perfect Recall over Linear Time
—This paper presents various semantic interpretations for logics of knowledge and time with prefect recall. We allow both past and future operators and examine the interpretation...
Szabolcs Mikulás, Mark Reynolds, Tim French