To share Knowledge coming from disparate and heterogeneous environments, we propose
the use of semantic Web services to provide a common Knowledge format and meaning …

This paper gives a never completely account of approaches that have been used for the
research community for representing knowledge. After underlining the importance of a …

The Semantic Web realization depends on the availability of a critical mass of metadata for
the web content, associated with the respective formal knowledge about the world. We claim …

Extracting data from web pages. User input is received defining a tabular form. User input is
received correlating portions of the form with user selected data items contained in one or …

Currently, techniques for content description and query processing in Information Retrieval
(IR) are based on keywords, and therefore provide limited capabilities to capture the …

This paper describes Seeker, a platform for large-scale text analytics, and SemTag, an
application written on the platform to perform automated semantic tagging of large corpora …

In this paper, a fuzzy ontology and its application to news summarization are presented. The
fuzzy ontology with fuzzy concepts is an extension of the domain ontology with crisp …

The success of the Semantic Web depends on the availability of ontologies as well as on the
proliferation of web pages annotated with metadata conforming to these ontologies. Thus, a …

The KIM platform provides a novel Knowledge and Information Management infrastructure
and services for automatic semantic annotation, indexing, and retrieval of documents. It …

Social applications foster the involvement of end users in Web content creation, as a result
of which a new source of vast amounts of data about users and their likes and dislikes has …