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ICASSP
2010
IEEE
15 years 7 months ago
From flat direct models to segmental CRF models
This paper summarizes recent work at Microsoft on the development of novel direct models. The key characteristic of our approaches is the use of long-span segment level features t...
Geoffrey Zweig, Patrick Nguyen
WSC
2008
15 years 9 months ago
A distribution-free tabular CUSUM chart for correlated data with automated variance estimation
We formulate and evaluate distribution-free statistical process control (SPC) charts for monitoring an autocorrelated process when a training data set is used to estimate the marg...
Joongsup Lee, Christos Alexopoulos, David Goldsman...
ICASSP
2008
IEEE
16 years 1 months ago
Audiovisual-to-articulatory speech inversion using Active Appearance Models for the face and Hidden Markov Models for the dynami
We are interested in recovering aspects of vocal tract’s geometry and dynamics from auditory and visual speech cues. We approach the problem in a statistical framework based on ...
Athanassios Katsamanis, George Papandreou, Petros ...
DASFAA
2007
IEEE
151views Database» more  DASFAA 2007»
15 years 8 months ago
The Tornado Model: Uncertainty Model for Continuously Changing Data
To support emerging database applications that deal with continuously changing (or moving) data objects (CCDOs), such as vehicles, RFIDs, and multi-stimuli sensors, one requires an...
Byunggu Yu, Seon Ho Kim, Shayma Alkobaisi, Wan D. ...
SIGMETRICS
2000
ACM
125views Hardware» more  SIGMETRICS 2000»
15 years 6 months ago
Resource management policies for e-commerce servers
Quality of service of e-commerce sites has been usually managed by the allocation of resources such as processors, disks, and network bandwidth, and by tracking conventional perfo...
Daniel A. Menascé, Rodrigo C. Fonseca, Virg...