717 search results - page 123 / 144 » The effect of negation on sentiment analysis and retrieval e... |
SIGIR
2004
ACM
14 years 1 months ago
2004
ACM
Topic tracking is complicated when the stories in the stream occur in multiple languages. Typically, researchers have trained only English topic models because the training storie...
JEI
2008
13 years 8 months ago
2008
Automatic segmentation and analysis of ancient mosaic images can help archaeologists and experts build digital collections and automatically compare mosaics by means of image datab...
ICPR
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper, we present a novel method for efficient 3D model comparison. The method matches highly deformed models by comparing topological and geometric features. First, we pr...
GIS
2006
ACM
14 years 9 months ago
2006
ACM
Situational awareness (SA) applications monitor the real world and the entities therein to support tasks such as rapid decision-making, reasoning, and analysis. Raw input about un...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
Due to the lexical gap between questions and answers, automatically detecting right answers becomes very challenging for community question-answering sites. In this paper, we prop...