132 search results - page 17 / 27 » Combining Hidden Markov Models for Improved Anomaly Detectio... |
COLING
2008
13 years 9 months ago
2008
We define the task of incremental or 0lag utterance segmentation, that is, the task of segmenting an ongoing speech recognition stream into utterance units, and present first resu...
CORR
2000
Springer
13 years 7 months ago
2000
Springer
A crucial step in processing speech audio data for information extraction, topic detection, or browsing/playback is to segment the input into sentence and topic units. Speech segm...
COLING
2008
13 years 9 months ago
2008
We propose a hybrid generative/discriminative framework for semantic parsing which combines the hidden vector state (HVS) model and the hidden Markov support vector machines (HMSV...
ACSAC
2003
IEEE
14 years 1 months ago
2003
IEEE
This paper addresses the problem of detecting masquerading, a security attack in which an intruder assumes the identity of a legitimate user. Many approaches based on Hidden Marko...
ICMCS
2009
IEEE
13 years 5 months ago
2009
IEEE
In this work semantic features are used to improve the results of the camera selection. These semantic features are group action, person action and person speaking. For this purpo...