Concept

Linguistique

Publications associées (43)

Traduction des opérations de l'analyse historique dans le langage conceptuel des systèmes d'information géographique pour une exploration des processus morphologiques de la ville et du territoire

Present work intends to conceive an interface between Urban Morphology and Geographic Information Science (GISc). This interface is considered as a space of exchange for knowledge exploration between several disciplines. The links pointed out from this the ...

EPFL2009

Portable augmentative and alternative communication device with pictogram recognition functionality

Pierre-André Farine, Sara Grassi Pauletti, Pradyumna Ayyalasomayajula

The field of electronic aid for disabled people has been growing constantly with many new innovations being added every year. The need for electronic aid in alternative and augmentative communication (ACC) is becoming increasingly important. Devices which ...

2009

Exploiting Contextual Information for Improved Phoneme Recognition

Hynek Hermansky, Joel Praveen Pinto

In this paper, we investigate the significance of contextual information in a phoneme recognition system using the hidden Markov model - artificial neural network paradigm. Contextual information is probed at the feature level as well as at the output of t ...

2008

Modelling human perception of static expressions by discrete choice models

Jean-Philippe Thiran, Matteo Sorci, Barbara Cerretani

When people interact to communicate, a very important role is played by the face. In fact, thanks to it we can get information about our interlocutors: who they are, what they feel, what their intentions are, etc. Studies demonstrated that facial expressio ...

2007

Language Evolution as a Darwinian Process: Computational Studies

Frédéric Kaplan

This paper presents computational experiments that illustrate how one can precisely conceptualize language evolution as a Darwinian process. We show that there is potentially a wide diversity of replicating units and replication mechanisms involved in lang ...

2007

Exploiting Contextual Information for Improved Phoneme Recognition

Hynek Hermansky, Joel Praveen Pinto

IDIAP2007

John-Théodore -alias Jack- Cornaz (1886-1974)

Nadja Maillard

On November the 14th 1974, Jack Cornaz died in Lausanne, the town where he was born in 1886. This study traces the unusual career of this architect – a singular figure in the field of Swiss-French architecture of the twentieth century – whose name, from th ...

EPFL2005

Verbal communication using approximate sound propagation to design an inter-agents communication language

Daniel Thalmann, Jean-Sébastien Monzani

We present a method for generating conversations between human-like agents by proposing specific parameters for inter-agents messages with an approximation of virtual sound propagation. We are then be able to simulate appropriate human-like behaviours auto ...

ACM2000

Audio-Visual Speech Modelling for Continuous Speech Recognition

This paper describes a complete system for audio-visual recognition of continuous speech including robust lip tracking, visual feature extraction, noise-robust acoustic feature extraction, and sensor integration. An appearance based model of the articulato ...

2000

Continuous Audio-Visual Speech Recognition

We address the problem of robust lip tracking, visual speech feature extraction, and sensor integration for audio-visual speech recognition applications. An appearance based model of the articulators, which represents linguistically important features, is ...

IDIAP1998

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