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» On the existence of universal models
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MLQ
2007
73views more  MLQ 2007»
13 years 7 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»
14 years 1 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»
13 years 7 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
13 years 10 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
PERCOM
2009
ACM
14 years 2 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...