This paper presents a comprehensive radio ontology. The ontology describes the communication/networking scenario, the RF devices, their components and protocols that they support, the policies, and… (More)
The paper addresses the problem of modeling the relationship between phrases in English using a similarity graph. The mathematical model stores data about the strength of the relationship between… (More)
We introduce a description language for specifying partial ordering relations over concept descriptions in description logics, and show how the language can be used in combination with binary trees… (More)
Document clustering addresses the problem of identifying groups of similar documents without human supervision. Unlike most existing solutions that perform document clustering based on keywords… (More)
RDF underlies a vision of the Semantic Web in which metadata, consisting of a set of subject/property/object triples, can be associated with web resources denoted by Universal Resource Identifiers… (More)
Given a set of documents and an input query that is expressed in a natural language, the problem of document search is retrieving the most relevant documents. Unlike most existing systems that… (More)
International Journal on Artificial Intelligence…
2015
We propose a novel way for extracting the strength of the semantic relationship between words from semi-structured sources, such as WordNet. Unlike existing approaches that only explore the… (More)
We propose a novel methodology for extracting semantic similarity knowledge from semi-structured sources, such as WordNet. Unlike existing approaches that only explore the structured information… (More)
Given a set of documents and an input query that is expressed in a natural language, the problem of document search is retrieving the most relevant documents. Unlike most existing systems that… (More)