881 search results - page 21 / 177 » Extracting Appraisal Expressions |
EMNLP
2007
13 years 11 months ago
2007
The technology of opinion extraction allows users to retrieve and analyze people’s opinions scattered over Web documents. We define an opinion unit as a quadruple consisting of...
SIGMOD
2008
ACM
14 years 10 months ago
2008
ACM
As applications within and outside the enterprise encounter increasing volumes of unstructured data, there has been renewed interest in the area of information extraction (IE) ? t...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
A novel method based on geometrical and texture information is proposed for facial expression recognition from video sequences. The Discriminant Non-negative Matrix Factorization ...
LREC
2010
13 years 11 months ago
2010
In the "Sandglass" MT architecture, we identify the class of monosemous Japanese functional expressions and utilize it in the task of translating Japanese functional exp...
CVPR
2006
IEEE
14 years 12 months ago
2006
IEEE
The creation of facial range models by 3D imaging systems has led to extensive work on 3D face recognition [19]. However, little work has been done to study the usefulness of such...