412 search results - page 3 / 83 » Semantic Representation of Negation Using Focus Detection |
CBMS
2006
IEEE
13 years 11 months ago
2006
IEEE
Previous studies have shown that the photoplethysmogram (PPG) may be a useful tool for the noninvasive detection of hypovolemia. The focus has been on determining if frequency ana...
ICIP
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper we focus on scene classification and detection of high-level concepts within multimedia documents, by introducing an intermediate contextual approach as a means of ...
LREC
2010
13 years 6 months ago
2010
We describe a new method for extracting Negative Polarity Item candidates (NPI candidates) from dependency-parsed German text corpora. Semi-automatic extraction of NPIs is a chall...
ICIP
2005
IEEE
14 years 6 months ago
2005
IEEE
This paper presents a technique to detect instances of classes (objects) according to their semantic definition in the form of a Description Graph. Classes are defined as combinat...
CI
2006
13 years 4 months ago
2006
We present two methods for determining the sentiment expressed by a movie review. The semantic orientation of a review can be positive, negative, or neutral. We examine the effect...