Sciweavers

1763 search results - page 24 / 353
» A Formalization of Polytime Functions
Sort
View
FOIS
2010
13 years 11 months ago
Goals in a Formal Theory of Commonsense Psychology
In the context of developing formal theories of commonsense psychology, or how peole think they think, we have developed a formal theory of goals. In it we explicate and axiomatiz...
Jerry R. Hobbs, Andrew S. Gordon
ACSD
2003
IEEE
87views Hardware» more  ACSD 2003»
14 years 3 months ago
Separation of Concerns in the Formal Design of Real-Time Shared Data-Space Systems
This paper proposes a formal framework for the design of real-time shared data-space systems. The proposed method separates the concerns of functionality, behavior, and timing. Th...
Mohammad Reza Mousavi, Michel A. Reniers, Twan Bas...
SIGIR
2004
ACM
14 years 3 months ago
A formal study of information retrieval heuristics
Empirical studies of information retrieval methods show that good retrieval performance is closely related to the use of various retrieval heuristics, such as TF-IDF weighting. On...
Hui Fang, Tao Tao, ChengXiang Zhai
CASC
2007
Springer
114views Mathematics» more  CASC 2007»
14 years 2 months ago
Analytic Solutions of Linear Difference Equations, Formal Series, and Bottom Summation
We consider summation of consecutive values (v), (v +1), . . . , (w) of a meromorphic function (z) where v, w ZZ. We assume that (z) satisfies a linear difference equation L(y) = ...
Sergei A. Abramov, Marko Petkovsek
MOC
2000
68views more  MOC 2000»
13 years 10 months ago
From formal numerical solutions of elliptic PDE's to the true ones
Abstract. We propose a discretization scheme for a numerical solution of elliptic PDE's, based on local representation of functions, by their Taylor polynomials (jets). This s...
Z. Wiener, Yosi Yomdin