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COLING
2000
15 years 8 months ago
A Dynamic Language Model Based on Individual Word Domains
We present a new statistical language model based on a Colnbination of individual word language models. Each word model is built from an individual corpus which is formed by extra...
Elvira I. Sicilia-Garcia, Ji Ming, F. Jack Smith
COLING
2000
15 years 8 months ago
Automatic Acquisition of Domain Knowledge for Information Extraction
In developing an Infbrmation Extraction tIE) system tbr a new class of events or relations, one of the major tasks is identifying the many ways in which these events or relations ...
Roman Yangarber, Ralph Grishman, Pasi Tapanainen, ...
WCE
2007
15 years 7 months ago
X-Ray Image Restoration in the Wavelet Domain
–—Wavelet expansions and wavelet transforms have proven to be very efficient and effective in analyzing a very wide class of signals and phenomena. Wavelet expansion allows a m...
Y. Laib dit leksir, H. Bendjama, A. Allag
IJAR
2008
119views more  IJAR 2008»
15 years 6 months ago
Adapting Bayes network structures to non-stationary domains
When an incremental structural learning method gradually modifies a Bayesian network (BN) structure to fit observations, as they are read from a database, we call the process stru...
Søren Holbech Nielsen, Thomas D. Nielsen
TMI
2002
96views more  TMI 2002»
15 years 6 months ago
Time-Domain Reconstruction for Thermoacoustic Tomography in a Spherical Geometry
Abstract--Reconstruction-based microwave-induced thermoacoustic tomography in a spherical configuration is presented. Thermoacoustic waves from biological tissue samples excited by...
Minghua Xu, Lihong V. Wang