منابع مشابه
FOIL Axiomatized
In an earlier paper, [5], I gave semantics and tableau rules for a simple first-order intensional logic called FOIL, in which both objects and intensions are explicitly present and can be quantified over. Intensions, being non-rigid, are represented in FOIL as (partial) functions from states to objects. Scoping machinery, predicate abstraction, is present to disambiguate sentences like that ass...
متن کاملFOIL: A Midterm Report
FOIL is a learning system that constructs Horn clause programs from examples. This paper summarises the development of FOIL from 1989 up to early 1993 and evaluates its eeectiveness on a non-trivial sequence of learning tasks taken from a Prolog programming text. Although many of these tasks are handled reasonably well, the experiment highlights some weaknesses of the current implementation. Ar...
متن کاملOn improving FOIL Algorithm
FOIL is an Inductive Logic Programming Algorithm to discover first order rules to explain the patterns involved in a domain of knowledge. Domains as Information Retrieval or Information Extraction are handicaps for FOIL due to the huge amount of information it needs manage to devise the rules. Current solutions to problems in these domains are restricted to devising ad hoc domain dependent indu...
متن کاملIntegrating Naïve Bayes and FOIL
A novel relational learning approach that tightly integrates the naı̈ve Bayes learning scheme with the inductive logic programming rule-learner FOIL is presented. In contrast to previous combinations that have employed naı̈ve Bayes only for post-processing the rule sets, the presented approach employs the naı̈ve Bayes criterion to guide its search directly. The proposed technique is implemented in...
متن کاملMat 201b Recap
4. Let (Ω,Σ, μ) be a measure space. If f : Ω → R, then we say that f is a measurable function if for every t ∈ R, the level set: Sf (t) = {x ∈ Ω|f(x) > t} is measurable. f : Ω→ C is measurable if and only if both Re(f) and Im(f) are measurable. 5. A real function f : Ω → R is lower semicontinuous on Ω if Sf (t) is open, and is upper semicontinuous if {x ∈ Ω|f(x) < t} is open. Equivalently, f is...
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ژورنال
عنوان ژورنال: Operative Dentistry
سال: 2008
ISSN: 1559-2863,0361-7734
DOI: 10.2341/08-gf