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ADMA
2010
Springer
248views Data Mining» more  ADMA 2010»
8 years 1 months ago
Classification Inductive Rule Learning with Negated Features
This paper reports on an investigation to compare a number of strategies to include negated features within the process of Inductive Rule Learning (IRL). The emphasis is on generat...
Stephanie Chua, Frans Coenen, Grant Malcolm
NGC
2007
Springer
171views Communications» more  NGC 2007»
8 years 2 months ago
Description Logics with Contraries, Contradictories, and Subcontraries
Several constructive description logics,12) in which classical negation was replaced by strong negation as a component to treat negative atomic information have been proposed as in...
Ken Kaneiwa
NDJFL
1998
105views more  NDJFL 1998»
8 years 3 months ago
Idempotent Full Paraconsistent Negations are not Algebraizable
Using methods of abstract logic and the theory of valuation, we prove that there is no paraconsistent negation obeying the law of double negation and such that ¬(a ∧ ¬a) is a t...
Jean-Yves Béziau
JUCS
2006
104views more  JUCS 2006»
8 years 3 months ago
Constructive Failure in Functional-Logic Programming: From Theory to Implementation
: Functional-logic programming amalgamates some of the main features of both functional and logic styles into a single paradigm. Nevertheless, negation is a widely investigated fea...
Jaime Sánchez-Hernández
IR
2008
8 years 3 months ago
Negation recognition in medical narrative reports
Substantial medical data, such as discharge summaries and operative reports are stored in electronic textual form. Databases containing free-text clinical narratives reports often...
Lior Rokach, Roni Romano, Oded Maimon
ACL
1989
8 years 4 months ago
A Three-Valued Interpretation of Negation in Feature Structure Descriptions
Feature structures are informational elements that have been used in several linguistic theories and in computational systems for natural-language processing. A logicaJ calculus h...
Anuj Dawar, K. Vijay-Shanker
AAAI
2006
8 years 4 months ago
Inconsistencies, Negations and Changes in Ontologies
Ontology management and maintenance are considered cornerstone issues in current Semantic Web applications in which semantic integration and ontological reasoning play a fundament...
Giorgos Flouris, Zhisheng Huang, Jeff Z. Pan, Dimi...
ESWS
2006
Springer
8 years 7 months ago
Rules with Contextually Scoped Negation
Knowledge representation formalisms used on the Semantic Web adhere to a strict open world assumption. Therefore, nonmonotonic reasoning techniques are often viewed with scepticism...
Axel Polleres, Cristina Feier, Andreas Harth
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