5213 search results - page 721 / 1043 » A statistical model of skewed-associativity |
168
click to vote
IJCAI
2007
15 years 8 months ago
2007
Named Entity Recognition (NER) is the task of locating and classifying names in text. In previous work, NER was limited to a small number of predefined entity classes (e.g., peop...
144
click to vote
USAB
2008
15 years 8 months ago
2008
The present study examines the relative importance of a series of known and expected factors that highly affect threat detection performance in aviation security X-ray screening. E...
183
click to vote
BIOCOMP
2006
15 years 8 months ago
2006
Based on microarray gene expression datasets, many statistical methods have been proposed to locate the significant differentially expressed genes (marker genes) among different sa...
168
click to vote
PRIS
2004
15 years 8 months ago
2004
Abstract. The number of features to be considered in a text classification system is given by the size of the vocabulary and this is normally in the range of the tens or hundreds o...
199
click to vote
TREC
2007
15 years 8 months ago
2007
We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...