TY - GEN
T1 - Semantic enrichment of building and construction knowledge sources using a domain ontology for classification
AU - Costa, Ruben
AU - Lima, Celson
AU - Sarraipa, João
AU - Jardim-Gonçalves, Ricardo
PY - 2013
Y1 - 2013
N2 - The paper introduces a new conceptual framework for representation of knowledge sources (whether they are web pages or documents), where each knowledge source is semantically represented (within its domain of use) by a Semantic Vector (SV), which is enriched using the classical vector space model approach extended with ontological support, employing ontology concepts and their relations in the enrichment process. The test domain for the assessment of the approach is the Building and Construction, using an appropriate available Ontology. Preliminary results were collected using a clustering algorithm for document classification where documents were assigned into a pre-defined set of categories. Such results indicate that the proposed approach does improve the precision and recall of classifications.
AB - The paper introduces a new conceptual framework for representation of knowledge sources (whether they are web pages or documents), where each knowledge source is semantically represented (within its domain of use) by a Semantic Vector (SV), which is enriched using the classical vector space model approach extended with ontological support, employing ontology concepts and their relations in the enrichment process. The test domain for the assessment of the approach is the Building and Construction, using an appropriate available Ontology. Preliminary results were collected using a clustering algorithm for document classification where documents were assigned into a pre-defined set of categories. Such results indicate that the proposed approach does improve the precision and recall of classifications.
KW - Ontology Engineering
KW - Semantic Vectors
KW - Unsupervised Document Classification
KW - Vector Space Models
UR - http://www.scopus.com/inward/record.url?scp=84887561038&partnerID=8YFLogxK
U2 - 10.1063/1.4825773
DO - 10.1063/1.4825773
M3 - Conference contribution
AN - SCOPUS:84887561038
SN - 9780735411845
T3 - AIP Conference Proceedings
SP - 1381
EP - 1384
BT - 11th International Conference of Numerical Analysis and Applied Mathematics 2013, ICNAAM 2013
T2 - 11th International Conference of Numerical Analysis and Applied Mathematics 2013, ICNAAM 2013
Y2 - 21 September 2013 through 27 September 2013
ER -