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» Generating and evaluating evaluative arguments
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CG
2004
Springer
15 years 6 months ago
User interface development for interactive television: extending a commercial DTV platform to the virtual channel API
We explore the generation of interactive computer graphics at digital set-top boxes in place of the fixed graphics that were embedded to the television video before the broadcast....
Konstantinos Chorianopoulos, Diomidis Spinellis
PVLDB
2008
104views more  PVLDB 2008»
15 years 6 months ago
Efficient skyline querying with variable user preferences on nominal attributes
Current skyline evaluation techniques assume a fixed ordering on the attributes. However, dynamic preferences on nominal attributes are more realistic in known applications. In or...
Raymond Chi-Wing Wong, Ada Wai-Chee Fu, Jian Pei, ...
SAC
2008
ACM
15 years 6 months ago
Towards automatic feature vector optimization for multimedia applications
We systematically evaluate a recently proposed method for unsupervised discrimination power analysis for feature selection and optimization in multimedia applications. A series of...
Tobias Schreck, Dieter W. Fellner, Daniel A. Keim
SIGDIAL
2010
15 years 4 months ago
Parameter estimation for agenda-based user simulation
This paper presents an agenda-based user simulator which has been extended to be trainable on real data with the aim of more closely modelling the complex rational behaviour exhib...
Simon Keizer, Milica Gasic, Filip Jurcícek,...
ICASSP
2010
IEEE
15 years 1 months ago
Unsupervised knowledge acquisition for Extracting Named Entities from speech
This paper presents a Named Entity Recognition (NER) method dedicated to process speech transcriptions. The main principle behind this method is to collect in an unsupervised way ...
Frédéric Béchet, Eric Charton