72 search results - page 5 / 15 » Imputation of missing values for compositional data using cl... |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we present a new evaluation approach for missing data techniques (MDTs) where the efficiency of those are investigated using listwise deletion method as reference....
ICA
2012
Springer
12 years 3 months ago
2012
Springer
Abstract. Missing data in corrupted audio recordings poses a challenging problem for audio signal processing. In this paper we present an approach that allows us to estimate missin...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
In previous work we introduced a new missing data imputation method for ASR, dubbed sparse imputation. We showed that the method is capable of maintaining good recognition accurac...
AINA
2008
IEEE
14 years 1 months ago
2008
IEEE
The analysis of gene expression time series obtained from microarray experiments can be effectively exploited to understand a wide range of biological phenomena from the homeostat...
TIFS
2010
13 years 5 months ago
2010
In multimodal biometric information fusion, it is common to encounter missing modalities in which matching cannot be performed. As a result, at the match score level, this implies...