Displaying similar documents to “Picture languages in automatic radiological palm interpretation”

Inferring graph grammars by detecting overlap in frequent subgraphs

Jacek P. Kukluk, Lawrence B. Holder, Diane J. Cook (2008)

International Journal of Applied Mathematics and Computer Science

Similarity:

In this paper we study the inference of node and edge replacement graph grammars. We search for frequent subgraphs and then check for an overlap among the instances of the subgraphs in the input graph. If the subgraphs overlap by one node, we propose a node replacement graph grammar production. If the subgraphs overlap by two nodes or two nodes and an edge, we propose an edge replacement graph grammar production. We can also infer a hierarchy of productions by compressing portions of...

Using a graph grammar system in the finite element method

Barbara Strug, Anna Paszyńska, Maciej Paszyński, Ewa Grabska (2013)

International Journal of Applied Mathematics and Computer Science

Similarity:

The paper presents a system of Composite Graph Grammars (CGGs) modelling adaptive two dimensional hp Finite Element Method (hp-FEM) algorithms with rectangular finite elements. A computational mesh is represented by a composite graph. The operations performed over the mesh are defined by the graph grammar rules. The CGG system contains different graph grammars defining different kinds of rules of mesh transformations. These grammars allow one to generate the initial mesh, assign values...

Mapping and Merging of Anatomical Ontologies

Petrov, Peter (2013)

Serdica Journal of Computing

Similarity:

This article presents the principal results of the Ph.D. thesis Intelligent systems in bioinformatics: mapping and merging anatomical ontologies by Peter Petrov, successfully defended at the St. Kliment Ohridski University of Sofia, Faculty of Mathematics and Informatics, Department of Information Technologies, on 26 April 2013. The problem of mapping and merging ontologies in general is an important one in the area of ontology engineering. The same problem considered within...

Cultural Knowledge for Named Entity Disambiguation: A Graph-Based Semantic Relatedness Approach

Lisa Gentile, Anna, Zhang, Ziqi, Xia, Lei, Iria, José (2010)

Serdica Journal of Computing

Similarity:

One of the ultimate aims of Natural Language Processing is to automate the analysis of the meaning of text. A fundamental step in that direction consists in enabling effective ways to automatically link textual references to their referents, that is, real world objects. The work presented in this paper addresses the problem of attributing a sense to proper names in a given text, i.e., automatically associating words representing Named Entities with their referents. The method for Named...

Notes on a linguistic description as the basis for automatic image understanding

Ryszard Tadeusiewicz, Marek R. Ogiela, Piotr S. Szczepaniak (2009)

International Journal of Applied Mathematics and Computer Science

Similarity:

The main paradigm of image understanding and a concept for its practical machine realisation are presented. The crucial elements of the presented approach are the formalisation of human knowledge about the class of images that are to be automatically interpreted, a linguistic description and the realization of cognitive resonance.