Cycle detection in graphs and digraphs has received wide attention and several algorithms are available for this purpose. While the web may be modeled as a digraph, such algorithm...
This paper describes an approach for a composition of web services based on their semantic descriptions. The process section of OWL-S service descriptions is built with references...
The basis of much of the intelligence on the Web is the hyperlink structure which represents an organising principle based on the human facility to be able to discriminate between...
Automated methods for resource annotation are a clear necessity, as the success of the Semantic Web depends on the availability of Web resources with meta-data conforming to known...
We present a generic natural language processing (NLP) architecture, acronym QTIL, based on a system of cooperating multiple agents (Q/A, T, I, and L agents) which can be used in ...
The performance of an ontology alignment technique largely depends on the amount of information that can be leveraged for the alignment task. On the Semantic Web, end-users may ex...
One of the principal problems of online help is the mismatch between the specialized knowledge and technical vocabulary of experts who are providing the help, and the relative naÃ...
In this paper, we present an efï¬cient model for discovering repeated patterns in symbolic representations of music. Combinatorial redundancy inherent to the pattern discovery pa...
In this paper we describe ICARUS, an adaptive architecture for intelligent physical agents. We contrast the framework’s assumptions with those of earlier architectures, taking e...
We present a middleware system that facilitates Internet users’ access to web-based digital music libraries and allows them to manipulate audio meta-information taking into cons...
Aristomenis S. Lampropoulos, Paraskevi S. Lampropo...