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ESANN
2006
15 years 8 months ago
Learning and discrimination through STDP in a top-down modulated associative memory
Abstract. This article underlines the learning and discrimination capabilities of a model of associative memory based on artificial networks of spiking neurons. Inspired from neuro...
Anthony Mouraud, Hélène Paugam-Moisy
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, ...
MVA
1992
115views Computer Vision» more  MVA 1992»
15 years 7 months ago
An OCR System for Printed Documents
This paper describes the general structure of a full automated document analysis system for printed documents. The system is based on a character preclassification stage which red...
Frank Lebourgeois, Jean-Luc Henry, Hubert Emptoz
ICASSP
2010
IEEE
15 years 6 months ago
Wideband spectral estimation from compressed measurements exploiting spectral a priori information in Cognitive Radio systems
In Cognitive Radio scenarios channelization information from primary network may be available to the spectral monitor. Under this assumption we propose a spectral estimation algor...
Gonzalo Vazquez-Vilar, Roberto López-Valcar...
COLING
2002
15 years 6 months ago
Paraphrasing of Chinese Utterances
One of the key issues in spoken language translation is how to deal with unrestricted expressions in spontaneous utterances. This research is centered on the development of a Chin...
Yujie Zhang, Kazuhide Yamamoto