Semantic search becomes a research hotspot. The combined use of linguistic ontologies
and structured semantic matching is one of the promising ways to improve both recall and …

Providing a natural language interface to ontologies will not only offer ordinary users the
convenience of acquiring needed information from ontologies, but also expand the influence …

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 …

Entity-oriented search tasks heavily rely on exploiting unstructured and structured
collections. Moreover, it is frequent for text corpora and knowledge bases to provide …

This paper presents QACID an ontology-based Question Answering system applied to the
CInema Domain. This system allows users to retrieve information from formal ontologies by …

The paper proposes a distributed open semantic elaboration platform based on a modular
multilingual enabled architecture, which includes ontology, annotations, lexical entities and …

The paper presents our ongoing effort to create an information extraction tool for collecting
general information on products and services from the free text of commercial web pages. A …

Most of the thrust in the semantic web movement comes from the observation that existing
NLP tools are not sophisticated or efficient enough to process the full richness of Natural …

Sets of related signals can be represented by separating their joint variation and showing
the individual signal offsets with respect to this reference. An example is the Genomic Signal …

With the advent of the Semantic Web, there is a great need to upgrade existing web content
to semantic web content. This can be accomplished through semantic annotations …