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ICASSP
2008
IEEE
14 years 2 months ago
Fast speaker adaptation using non-negative matrix factorization
This paper describes a new method for fast speaker adaptation in large vocabulary recognition systems. As in most HMM-based recognizers, the observation densities are modeled as a...
Jacques Duchateau, Tobias Leroy, Kris Demuynck, Hu...
SDM
2010
SIAM
204views Data Mining» more  SDM 2010»
13 years 9 months ago
Scalable Tensor Factorizations with Missing Data
The problem of missing data is ubiquitous in domains such as biomedical signal processing, network traffic analysis, bibliometrics, social network analysis, chemometrics, computer...
Evrim Acar, Daniel M. Dunlavy, Tamara G. Kolda, Mo...
CISIS
2010
IEEE
14 years 1 months ago
iweightings: Enhancing Structure-based Ontology Alignment by Enriching Models with Importance Weighting
—Structural ontology matching methods analyze mainly two factors: entity labels and relationships among entities. We propose to additionally consider an importance and relevance ...
Alexandra Mazak, Bernhard Schandl, Monika Lanzenbe...
GCB
2004
Springer
113views Biometrics» more  GCB 2004»
14 years 1 months ago
Feature Based Representation and Detection of Transcription Factor Binding Sites
: The prediction of transcription factor binding sites is an important problem, since it reveals information about the transcriptional regulation of genes. A commonly used represen...
Rainer Pudimat, Ernst Günter Schukat-Talamazz...
ENTCS
2006
174views more  ENTCS 2006»
13 years 7 months ago
Symbolic Reasoning with Weighted and Normalized Decision Diagrams
Several variants of Bryant's ordered binary decision diagrams have been suggested in the literature to reason about discrete functions. In this paper, we introduce a generic ...
Jörn Ossowski, Christel Baier