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SPIRE
2007
Springer
14 years 2 months ago
Extending Weighting Models with a Term Quality Measure
Abstract. Weighting models use lexical statistics, such as term frequencies, to derive term weights, which are used to estimate the relevance of a document to a query. Apart from t...
Christina Lioma, Iadh Ounis
ICASSP
2009
IEEE
14 years 2 months ago
Optimizing segment label boundaries for statistical speech synthesis
This paper introduces a new optimization technique for moving segment labels (phone and subphonetic) to optimize statistical parametric speech synthesis models. The choice of obje...
Alan W. Black, John Kominek
ICASSP
2011
IEEE
12 years 11 months ago
Model-based speech enhancement using SNR dependent MMSE estimation
This contribution presents a modified Kalman filter approach for single channel speech enhancement which is operating in the frequency domain. In the first step, temporal corre...
Thomas Esch, Peter Vary
SPEECH
2008
75views more  SPEECH 2008»
13 years 8 months ago
Relations between de-facto criteria in the evaluation of a spoken dialogue system
Evaluation of spoken dialogue systems has been traditionally carried out in terms of instrumentally or expert-derived measures (usually called ``objective" evaluation) and qu...
Zoraida Callejas, Ramón López-C&oacu...
TMM
2002
158views more  TMM 2002»
13 years 7 months ago
Foveated video quality assessment
Most image and video compression algorithms that have been proposed to improve picture quality relative to compression efficiency have either been designed based on objective crite...
Sanghoon Lee, Marios S. Pattichis, Alan C. Bovik