Title :
An A* Based Semantic Tokenizer for Increasing the Performance of Semantic Applications
Author :
Pipitone, Arianna ; Campisi, Maria Carmela ; Pirrone, Roberto
Author_Institution :
DICGIM - Dipt. di Ing. Chim., Inf. e Meccanica Univ. of Palermo, Palermo, Italy
Abstract :
Semantic Applications (SAs) makes use of ontologies and their performance can depend on the syntactic labels of the modeled entities, even if several approaches have been devised to formalize ontologies, no formal approaches have been devised for naming their constituents, which look as long word concatenations without any particular separation. We present a novel semantic tokenizer that finds the sub-words through an application of the A based search algorithm, the A functions rely on a set of linguistic criteria and on the meta-cognitive perspective of the activity of reading.
Keywords :
ontologies (artificial intelligence); search problems; A based search algorithm; A* based semantic tokenizer; SA; linguistic criteria; meta-cognitive perspective; ontologies; reading activity; semantic applications; Cost function; Density measurement; Ontologies; Pragmatics; Semantics; Silicon; Syntactics; A*; Semantic tokenizer; UIMA; ontology; tree search;
Conference_Titel :
Semantic Computing (ICSC), 2013 IEEE Seventh International Conference on
Conference_Location :
Irvine, CA
DOI :
10.1109/ICSC.2013.75