1438 search results - page 173 / 288 » Feature Selection and Effective Classifiers |
TRECVID
2008
13 years 10 months ago
2008
The Informedia team participated in the tasks of Rushes summarization, high-level feature extraction and event detection in surveillance video. For the rushes summarization, our b...
JMLR
2010
13 years 3 months ago
2010
In this paper we learn a dissimilarity measure for categorical data, for effective classification of the data points. Each categorical feature (with values taken from a finite set...
ICIP
2009
IEEE
13 years 6 months ago
2009
IEEE
Because of the fast increasing number of movies and long time span each movie lasts, novel methods should be developed to help users browse movies and find their desired clips eff...
GIS
2009
ACM
14 years 10 months ago
2009
ACM
Geographic information retrieval encompasses important tasks including finding the location of a user, and locations relevant to their search queries. Web-based search engines rec...
TREC
2003
13 years 10 months ago
2003
After retrieval, this simple strategy yield to an important improvement of the average precision: from 17.02 up to 35.80. Task II. Our approach is based on argumentative structurin...