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112
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BCSHCI
2007
15 years 5 months ago
Mapping the demographics of virtual humans
This paper presents a census of 147 virtual agents, by examining and reporting on their physical and demographical characteristics. The study shows that the vast majority of agent...
Rabia Khan, Antonella De Angeli
144
Voted
DMIN
2008
190views Data Mining» more  DMIN 2008»
15 years 5 months ago
Optimization of Self-Organizing Maps Ensemble in Prediction
The knowledge discovery process encounters the difficulties to analyze large amount of data. Indeed, some theoretical problems related to high dimensional spaces then appear and de...
Elie Prudhomme, Stéphane Lallich
113
Voted
ISCI
2007
115views more  ISCI 2007»
15 years 3 months ago
Lukasiewicz transform and its application to compression and reconstruction of digital images
We define the Lukasiewicz transform as a residuated map and a homomorphism between semimodules over the semiring reducts of an MV-algebra. Then we describe the “Lukasiewicz Tra...
Antonio di Nola, Ciro Russo
116
Voted
AIED
2007
Springer
15 years 9 months ago
Helping Courseware Authors to Build Ontologies: The Case of TM4L
The authors of topic map-based learning resources face major difficulties in constructing the underlying ontologies. In this paper we propose two approaches to address this problem...
Darina Dicheva, Christo Dichev
119
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IJON
2002
88views more  IJON 2002»
15 years 3 months ago
Curved feature metrics in models of visual cortex
We study the relation between maps of a high-dimensional stimulus manifold onto an essentially two-dimensional cortical area and low-dimensional maps of stimulus features such as ...
Norbert Michael Mayer, J. Michael Herrmann, Theo G...