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Article
A logic filter for tumor detection on mammograms
This paper presents a novel approach for detection of suspicious regions in digitized mammograms. The edges of the suspicious region in mammogram are enhanced using an improved logic filter. The result of furt...
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Article
A computer aided consultant system for mammogram diagnosis
A computer-aided consultant system for mammogram diagnosis is proposed in this paper based on mammogram segmentation as an image mining technique, to aid radiologistis in X-ray film interpretation. The general...
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Article
Natural genetic algorithm with controlled population evolution
There are three difficult problems in the application of genetic algorithms, namely, the parameter control, the premature convergence and the deception problem. Based on genetic algorithm with varying populati...
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Article
Some properties and theorems of belief logic
In this paper some properties of belief logic are studied. Under a definition of belief entail the belief logic is nonmonotonic. Several necessary and sufficient conditions of monotony for belief logic are giv...
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Article
Diagnostic problem solving using first principles and heuristics
This paper proposes an approach to diagnostic reasoning with the following distinct features: 1 A diagnostic system is formulated in FOL with equality, particularly in the form of program clauses; 2 The abnorm...
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Chapter and Conference Paper
Generalized Hamilton’s Principle and its Application
Generalized Hamilton’s Principle (GHP) is proposed and proved in this paper. According to GHP and based on the idea of finite element methods, a new numerical method is given out. By the method, numerical solu...
