174 search results - page 31 / 35 » Unsupervised Feature Selection for Text Data |
KDD
2008
ACM
14 years 8 months ago
2008
ACM
Attributed graphs are increasingly more common in many application domains such as chemistry, biology and text processing. A central issue in graph mining is how to collect inform...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
This is a high level computer vision paper, which employs concepts from Natural Language Understanding in solving the video retrieval problem. Our main contribution is the utiliza...
HUC
2009
Springer
14 years 9 days ago
2009
Springer
In this work we investigate eye movement analysis as a new modality for recognising human activity. We devise 90 different features based on the main eye movement characteristics:...
ATAL
2009
Springer
14 years 2 months ago
2009
Springer
During face-to-face conversation, the speaker’s head is continually in motion. These movements serve a variety of important communicative functions. Our goal is to develop a mod...
ICCV
2009
IEEE
13 years 5 months ago
2009
IEEE
With the rise of photo-sharing websites such as Facebook and Flickr has come dramatic growth in the number of photographs online. Recent research in object recognition has used su...