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IFM
2010
Springer
152views Formal Methods» more  IFM 2010»
15 years 5 months ago
Satisfaction Meets Expectations - Computing Expected Values of Probabilistic Hybrid Systems with SMT
Stochastic satisfiability modulo theories (SSMT), which is an extension of satisfiability modulo theories with randomized quantification, has successfully been used as a symboli...
Martin Fränzle, Tino Teige, Andreas Eggers
CRYPTO
2012
Springer
262views Cryptology» more  CRYPTO 2012»
13 years 9 months ago
Functional Encryption with Bounded Collusions via Multi-party Computation
We construct a functional encryption scheme secure against an a-priori bounded polynomial number of collusions for the class of all polynomial-size circuits. Our constructions req...
Sergey Gorbunov, Vinod Vaikuntanathan, Hoeteck Wee
ICML
2005
IEEE
16 years 7 months ago
Non-negative tensor factorization with applications to statistics and computer vision
We derive algorithms for finding a nonnegative n-dimensional tensor factorization (n-NTF) which includes the non-negative matrix factorization (NMF) as a particular case when n = ...
Amnon Shashua, Tamir Hazan
143
Voted
SIGMOD
2001
ACM
124views Database» more  SIGMOD 2001»
16 years 6 months ago
Space-Efficient Online Computation of Quantile Summaries
An -appro ximate quantile summary of a sequence of N elements is a data structure that can answer quantile queries about the sequence to within a precision of N. We presen t a new...
Michael Greenwald, Sanjeev Khanna
PODS
2004
ACM
130views Database» more  PODS 2004»
16 years 6 months ago
Computational Complexity of Itemset Frequency Satisfiability
Computing frequent itemsets is one of the most prominent problems in data mining. We introduce a new, related problem, called FREQSAT: given some itemset-interval pairs, does ther...
Toon Calders