104 views117 votes15 years 5 months ago COLING 1992»
-- To date, no fully suitable data model for lexical databases has been proposed. As lexical databases have proliferated in multiple formats, there has been growing concern over th...
143 views140 votes15 years 4 months ago ICASSP 2010»
In this paper, we present a robust spectro-temporal feature extraction technique using autoregressive models (AR) of sub-band Hilbert envelopes. AR models of Hilbert envelopes are...
157 views167 votes15 years 3 months ago JMM2 2008»
This paper presents a technique for face recognition which uses wavelet transform to derive desirable facial features. Three level decompositions are used to form the pyramidal mul...
179 views150 votes15 years 7 months ago AMDO 2006»
In this paper, we present an automatic face authentication system. Accurate segmentation of prominent facial features is accomplished by means of an extension of the Active Shape M...
218 views251 votes15 years 1 months ago ICIP 2010»
Image quality assessment (IQA) aims to provide computational models to measure the image quality in a perceptually consistent manner. In this paper, a novel feature based IQA mode...
121 views107 votes15 years 5 months ago LREC 2008»
This paper deals with a multilingual relational lexical database of proper name, Prolexbase, a free resource available on the CNRTL website. The Prolex model is based on two main ...
In this paper we develop a formalization of semantic relations that facilitates efficient implementations of relations in lexical databases or knowledge representation systems usi...
183 views135 votes15 years 5 months ago LREC 2010»
A research has been carried on and is still in progress aimed at the construction of three specialized lexicons organized as databases of relational type. The three databases cont...
This paper presents a method for improving phrase-based Statistical Machine Translation systems by enriching the original translation model with information derived from a multilin...
146 views110 votes15 years 5 months ago LREC 2010»
In this paper we describe two geometrical models of meaning representation, the Semantic Atlas (SA) and the Automatic Contexonym Organizing Model (ACOM). The SA provides maps of m...