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» Extending Extended Vacuity
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ESWS
2009
Springer
15 years 4 months ago
Concept Search
Concept Search extends syntactic search, i.e., search based on the computation of string similarity between words, with semantic search, i.e., search based on the computation of s...
Fausto Giunchiglia, Uladzimir Kharkevich, Ilya Zai...
DCG
2010
121views more  DCG 2010»
15 years 4 months ago
Compression Schemes, Stable Definable Families, and o-Minimal Structures
We show that any family of sets uniformly definable in an ominimal structure has an extended compression scheme of size equal to the number of parameters in the defining formula. ...
H. R. Johnson, M. C. Laskowski
CDC
2010
IEEE
126views Control Systems» more  CDC 2010»
15 years 1 months ago
An algebraic framework for quadratic invariance
In this paper, we present a general algebraic framework for analysing decentralized control systems. We consider systems defined by linear fractional functions over a commutative ...
Laurent Lessard, Sanjay Lall
CORR
2011
Springer
137views Education» more  CORR 2011»
15 years 1 months ago
An improvement of the Moser-Tardos algorithmic local lemma
A recent theorem of Bissacot, et al. proved using results about the cluster expansion in statistical mechanics extends the Lov´asz Local Lemma by weakening the conditions under w...
Wesley Pegden
EM
2010
154views Management» more  EM 2010»
15 years 1 months ago
Chebyshev's Bias for Products of Two Primes
Under two assumptions, we determine the distribution of the difference between two functions each counting the numbers x that are in a given arithmetic progression modulo q and the...
Kevin Ford, Jason Sneed