TY - GEN
T1 - Knowledge acquisition with OM - A heuristic solution
AU - Guzman-Arenas, Adolfo
AU - Cuevas-Rasgado, Alma Delia
PY - 2008
Y1 - 2008
N2 - Knowledge scattered through the Web inside unstructured documents (text documents) can not be easily interpreted by computers. To do so, knowledge contained from them must be extracted by a parser or a person and poured into a suitable data structure, the best form to do this, are with ontologies. For an appropriate merging of these "individual" ontologies, we consider repetitions, redundancies, synonyms, meronyms, different level of details, different viewpoints of the concepts involved, and contradictions, a large and useful ontology could be constructed. This paper presents OM algorithm, an automatic ontology merger that achieves the fusion of two ontologies without human intervention. Through repeated application of OM, we can get a growing ontology of a knowledge topic given. Using OM we hope to achieve automatic knowledge acquisition. There are two missing tasks: the conversion of a given text to its corresponding ontology (by a combination of syntactic and semantic analysis) is not yet automatically done; and the exploitation of the large resulting ontology is still under development.
AB - Knowledge scattered through the Web inside unstructured documents (text documents) can not be easily interpreted by computers. To do so, knowledge contained from them must be extracted by a parser or a person and poured into a suitable data structure, the best form to do this, are with ontologies. For an appropriate merging of these "individual" ontologies, we consider repetitions, redundancies, synonyms, meronyms, different level of details, different viewpoints of the concepts involved, and contradictions, a large and useful ontology could be constructed. This paper presents OM algorithm, an automatic ontology merger that achieves the fusion of two ontologies without human intervention. Through repeated application of OM, we can get a growing ontology of a knowledge topic given. Using OM we hope to achieve automatic knowledge acquisition. There are two missing tasks: the conversion of a given text to its corresponding ontology (by a combination of syntactic and semantic analysis) is not yet automatically done; and the exploitation of the large resulting ontology is still under development.
KW - Knowledge acquisition
KW - Knowledge models
KW - Knowledge representation
KW - Ontology fusion
KW - Ontology merging
UR - http://www.scopus.com/inward/record.url?scp=55349114725&partnerID=8YFLogxK
M3 - Contribución a la conferencia
AN - SCOPUS:55349114725
SN - 9789898111388
SN - 9789898111371
T3 - ICEIS 2008 - Proceedings of the 10th International Conference on Enterprise Information Systems
SP - 356
EP - 363
BT - ICEIS 2008 - Proceedings of the 10th International Conference on Enterprise Information Systems
T2 - ICEIS 2008 - 10th International Conference on Enterprise Information Systems
Y2 - 12 June 2008 through 16 June 2008
ER -