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» Introduction to Statistical Signal Processing
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ICASSP
2008
IEEE
15 years 8 months ago
Fine: Information embedding for document classification
The problem of document classification considers categorizing or grouping of various document types. Each document can be represented as a bag of words, which has no straightforw...
Kevin M. Carter, Raviv Raich, Alfred O. Hero
ICASSP
2008
IEEE
15 years 8 months ago
Model-based sparsity projection pursuit for lattice vector quantization
In this work we present an efficient coding scheme suitable for lossy image compression using a lattice vector quantizer (LVQ) based on statistically independent data projections...
Leonardo H. Fonteles, Marc Antonini, Ronald Phlypo
ICASSP
2008
IEEE
15 years 8 months ago
Brute-forcing hierarchical functionals for paralinguistics: A waste of feature space?
While the ”‘quasi-state-of-the-art”’ towards acoustic emotion recognition relies on multivariate time-series analysis of e.g. pitch, energy, or MFCC by statistical functio...
Björn Schuller, Matthias Wimmer, Lorenz Moese...
FTML
2008
185views more  FTML 2008»
15 years 2 months ago
Graphical Models, Exponential Families, and Variational Inference
The formalism of probabilistic graphical models provides a unifying framework for capturing complex dependencies among random variables, and building large-scale multivariate stat...
Martin J. Wainwright, Michael I. Jordan
ICIP
2005
IEEE
15 years 8 months ago
Low complexity streak noise reduction for mobile TV using line selective interpolation of field information
This contribution presents a method for quality enhancement of mobile received analog TV signals using line selective interpolation of field information (LSI-FI). Using combining...
Markus Friebe, André Kaup