TY - JOUR
T1 - DIS-C
T2 - conceptual distance in ontologies, a graph-based approach
AU - Quintero, Rolando
AU - Torres-Ruiz, Miguel
AU - Menchaca-Mendez, Rolando
AU - Moreno-Armendariz, Marco A.
AU - Guzman, Giovanni
AU - Moreno-Ibarra, Marco
N1 - Publisher Copyright:
© 2018, Springer-Verlag London Ltd., part of Springer Nature.
PY - 2019/4/4
Y1 - 2019/4/4
N2 - This paper presents the DIS-C approach, which is a novel method to assess the conceptual distance between concepts within an ontology. DIS-C is graph based in the sense that the whole topology of the ontology is considered when computing the weight of the relationships between concepts. The methodology is composed of two main steps. First, in order to take advantage of previous knowledge, an expert of the ontology domain assigns initial weight values to each of the relations in the ontology. Then, an automatic method for computing the conceptual relations refines the weights assigned to each relation until reaching a stable state. We introduce a metric called generality that is defined in order to evaluate the accessibility of each concept, considering the ontology like a strongly connected graph. Unlike most previous approaches, the DIS-C algorithm computes similarity between concepts in ontologies that are not necessarily represented in a hierarchical or taxonomic structure. So, DIS-C is capable of incorporating a wide variety of relationships between concepts such as meronymy, antonymy, functionality and causality.
AB - This paper presents the DIS-C approach, which is a novel method to assess the conceptual distance between concepts within an ontology. DIS-C is graph based in the sense that the whole topology of the ontology is considered when computing the weight of the relationships between concepts. The methodology is composed of two main steps. First, in order to take advantage of previous knowledge, an expert of the ontology domain assigns initial weight values to each of the relations in the ontology. Then, an automatic method for computing the conceptual relations refines the weights assigned to each relation until reaching a stable state. We introduce a metric called generality that is defined in order to evaluate the accessibility of each concept, considering the ontology like a strongly connected graph. Unlike most previous approaches, the DIS-C algorithm computes similarity between concepts in ontologies that are not necessarily represented in a hierarchical or taxonomic structure. So, DIS-C is capable of incorporating a wide variety of relationships between concepts such as meronymy, antonymy, functionality and causality.
KW - Conceptual distance
KW - Graph
KW - Ontology
KW - Semantic similarity
UR - http://www.scopus.com/inward/record.url?scp=85046013423&partnerID=8YFLogxK
U2 - 10.1007/s10115-018-1200-3
DO - 10.1007/s10115-018-1200-3
M3 - Artículo
AN - SCOPUS:85046013423
SN - 0219-1377
VL - 59
SP - 33
EP - 65
JO - Knowledge and Information Systems
JF - Knowledge and Information Systems
IS - 1
ER -