Open Access. Powered by Scholars. Published by Universities.®

Semantics and Pragmatics Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 3 of 3

Full-Text Articles in Semantics and Pragmatics

Inter-Generational Family Reconstitution With Enriched Ontologies, Deryle W. Lonsdale, David W. Embley, Stephen W. Liddle, Scott N. Woodfield Jan 2021

Inter-Generational Family Reconstitution With Enriched Ontologies, Deryle W. Lonsdale, David W. Embley, Stephen W. Liddle, Scott N. Woodfield

Faculty Publications

Enriching ontologies can measurably enhance research in digital humanities. Support for this claim is shown by using an enriched ontology to attack a well known and challenging problem: record linkage of historical records for inter-generational family reconstitution. An enriched ontology enables extraction of birth, death, and marriage records via linguistic grounding, curation of record-comprising information with pragmatic constraints and cultural normatives, and record linkage by evidential reasoning. The result is a fully automatic reconstruction of family trees. Using three historical record books containing a total of 29,229 extracted records, the enriched ontology links records with high accuracy: F-scores in the …


Hykss: Hybrid Keyword And Semantic Search, Andrew J. Zitzelberger, David W. Embley, Stephen W. Liddle, Del T. Scott Jan 2014

Hykss: Hybrid Keyword And Semantic Search, Andrew J. Zitzelberger, David W. Embley, Stephen W. Liddle, Del T. Scott

Faculty Publications

Keyword search suffers from a number of issues: ambiguity, synonymy, and an inability to handle semantic constraints. Semantic search helps resolve these issues but is limited by the quality of annotations which are likely to be incomplete or imprecise. Hybrid search, a search technique that combines the merits of both keyword and semantic search, appears to be a promising solution. In this paper we describe and evaluate HyKSS, a hybrid search system driven by extraction ontologies for both annotation creation and query interpretation. For displaying results, HyKSS uses a dynamic ranking algorithm. We show that over data sets of short …


Nl-Soar Update, Deryle W. Lonsdale Jun 2003

Nl-Soar Update, Deryle W. Lonsdale

Faculty Publications

No abstract provided.