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ICALT
2003
IEEE
15 years 10 months ago
Initializing Student Models in Web-Based ITSs: A Generic Approach
The issue of initializing the model of a new student is of great importance for educational applications that aim at offering individualized support to students. In this paper we ...
Victoria Tsiriga, Maria Virvou
ICAT
2003
IEEE
15 years 10 months ago
A Formalism and a Tool for Diverging Requirements in VR Scenario Modeling
Any VR scenario should offer a certain degree of nonlinearity or openness regarding the story progress as a consequence of the interaction with the user. In this paper we propose ...
Richard Wages, Benno Grützmacher, Georg Troge...
ICDM
2003
IEEE
119views Data Mining» more  ICDM 2003»
15 years 10 months ago
A Dynamic Adaptive Self-Organising Hybrid Model for Text Clustering
Clustering by document concepts is a powerful way of retrieving information from a large number of documents. This task in general does not make any assumption on the data distrib...
Chihli Hung, Stefan Wermter
121
Voted
INFOVIS
2003
IEEE
15 years 9 months ago
Visualization of Labeled Data Using Linear Transformations
We present a novel family of data-driven linear transformations, aimed at visualizing multivariate data in a low-dimensional space in a way that optimally preserves the structure ...
Yehuda Koren, Liran Carmel
ISCAS
2003
IEEE
64views Hardware» more  ISCAS 2003»
15 years 9 months ago
Matching of low-noise amplifiers at high frequencies
Higher transistor transition frequencies, lower supply voltages and smaller physical dimensions are, nowadays, general trends in the semiconductor industry. Operating at lower sup...
Aleksandar Tasic, Wouter A. Serdijn, John R. Long