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» On the existence of universal models
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MLQ
2007
73views more  MLQ 2007»
15 years 1 months ago
Existence of EF-equivalent non-isomorphic models
Abstract. We prove the existence of pairs of models of the same cardinality λ which are very equivalent according to EF games, but not isomorphic. We continue the paper [4], but w...
Chanoch Havlin, Saharon Shelah
ISQED
2006
IEEE
142views Hardware» more  ISQED 2006»
15 years 7 months ago
Constructing Current-Based Gate Models Based on Existing Timing Library
Current-based gate modeling achieves a new level of accuracy in nanoscale design timing and signal integrity analysis. However, to generate current-based gate models requires addi...
Andrew B. Kahng, Bao Liu, Xu Xu
CORR
2004
Springer
124views Education» more  CORR 2004»
15 years 1 months ago
On the existence of stable models of non-stratified logic programs
In this paper we analyze the relationship between cyclic definitions and consistency in GelfondLifschitz's answer sets semantics (initially defined as `stable model semantics...
Stefania Costantini
AAAI
2007
15 years 4 months ago
Logical Generative Models for Probabilistic Reasoning about Existence, Roles and Identity
In probabilistic reasoning, the problems of existence and identity are important to many different queries; for example, the probability that something that fits some description...
David Poole
127
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PERCOM
2009
ACM
15 years 8 months ago
Markov Chain Existence and Hidden Markov Models in Spectrum Sensing
—The primary function of a cognitive radio is to detect idle frequencies or sub-bands, not used by the primary users (PUs), and allocate these frequencies to secondary users. The...
Chittabrata Ghosh, Carlos de M. Cordeiro, Dharma P...