The TARDIS project aims to build a scenario-based serious-game simulation platform for NEETs and job-inclusion associations that supports social training and coaching in the context of job interviews. This paper presents the general architecture of the TARDIS job interview simulator, and the serious game paradigm that we are developing. 1 NEET is a government acronym for young people not in employment, education or training. 2 ec.europa.eu/eurostat 3

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In this paper, we are motivated by the problem of semantic web services composition. We first present a typical example requiring services composition, give a definition of an automated services composition approach and outline its main requirements. We then discuss existing techniques and their limitations with regards to those requirements. Finally, we present our proposal for web services composition based on autonomous services interactions.

Abstract. This paper presents a new semantic relatedness measure on ontologies which considers especially the object properties between the concepts. Our approach relies on two hypotheses. Firstly, using only concept hierarchy and object properties, only a few paths can be considered as "semantically corrects" and these paths obey to a given set of rules. Secondly, following a given edge in a path has a cost (represented as a weight), which depends on its type (is-a, part-o f , etc.), its context in the ontology and its position in this path. We propose an evaluation of our measure on the lexical base WordNet using part-o f relation with two different benchmarks. We show that, in this context, our measure outperforms the classical semantic measures.