Numerous algorithms have been proposed to solve the shortest-pathproblem; many of them consider a single-mode network and crispcosts. Other attempts have addressed the problem of fuzzy costs ina single-mode network, the so-called fuzzy shortest-path problem(FSPP). The main contribution of the present work is to solve theoptimum path problem in a multimodal transportation network, inwhich the co...

Present day access to a wealth of electronically available linguistic data creates enormous opportunities for cutting edge research questions and analyses. Computer-mediated communication (CMC) data are specifically interesting, for example because the multimodal character of new media puts our ideas about discourse issues like coherence to the test. At the same time CMC data are ephemeral, bec...

The Dezert–Smarandache theory (DSmT) and transferable belief model (TBM) both address concerns with the Bayesian methodology as applied to applications involving the fusion of uncertain, imprecise and conflicting information. In this paper, we revisit these concerns regarding the Bayesian methodology in the light of recent developments in the context of the DSmT and TBM. We show that, by exploi...

In this paper, we present an overview on recent advances in our work on multimodal human-machine communication between humans and technical cognitive systems in order to enable the solution of complex problems that require the joint cooperation of humans and intelligent systems to accomplish challenging tasks that can be only successfully handled if both interact in a cooperative manner. The te...

1 Abstract This paper describes the multimodal communication components of a 3D virtual world application that is being developed within the Danish research project Staging. The application is a farm scenario in which the user can interact with an autonomous farmer agent via an avatar to participate in simple conversations relating to life and work on the farm. Communication is multimodal in th...

In this paper we describe how the complexity of human communication can be analysed with the help of language technology. We present the HuComTech corpus, a multimodal corpus containing 50 hours of videotaped interviews containing a rich annotation of about 2 million items annotated on 33 levels. The corpus serves as a general resource for a wide range of research addressing natural conversatio...