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ICASSP
2011
IEEE
14 years 8 months ago
Gaussian Mixture Modeling of vowel durations for automated assessment of non-native speech
This paper investigates using Gaussian Mixture Model (GMM) based vowel duration features for automated assessment of non-native speech. Two different types of models were compared...
Xie Sun, Keelan Evanini
SIGMETRICS
1999
ACM
15 years 9 months ago
Improving Performance of Data Analysis in Data Warehouses: A Methodology and Case Study
Data analysis in very large databases requires innovative techniques. In an exploration and discovery scenario, the performance of standard SQL techniques can be unacceptable. Thi...
Janet Siebert
127
Voted
ICCD
1993
IEEE
94views Hardware» more  ICCD 1993»
15 years 9 months ago
Symbolic Analysis Methods for Masks, Circuits, and Systems
Symbolic representations of systems can achieve a high degree of compaction relative to more explicit forms. By casting an analysis task in terms of operations on a symbolic repre...
Randal E. Bryant
MICCAI
2008
Springer
16 years 6 months ago
Assessment of Reliability of Multi-site Neuroimaging Via Traveling Phantom Study
Abstract. This paper describes a framework for quantitative analysis of neuroimaging data of traveling human phantoms used for cross-site validation. We focus on the analysis of ma...
Sylvain Gouttard, Martin Styner, Marcel Prastawa...
DIM
2007
ACM
15 years 8 months ago
Linkability estimation between subjects and message contents using formal concepts
In this paper, we examine how conclusions about linkability threats can be drawn by analyzing message contents and subject knowledge in arbitrary communication systems. At first, ...
Stefan Berthold, Sebastian Clauß