318 search results - page 23 / 64 » Investigation of Question Classifier in Question Answering |
ML
2008
ACM
14 years 9 months ago
2008
ACM
Significant changes in the instance distribution or associated cost function of a learning problem require one to reoptimize a previously-learned classifier to work under new cond...
KDD
2003
ACM
15 years 10 months ago
2003
ACM
Classification is a well-established operation in text mining. Given a set of labels A and a set DA of training documents tagged with these labels, a classifier learns to assign l...
82
Voted
TIT
2002
14 years 9 months ago
2002
Generalization bounds depending on the margin of a classifier are a relatively recent development. They provide an explanation of the performance of state-of-the-art learning syste...
124
click to vote
AGP
2010
IEEE
15 years 1 months ago
2010
IEEE
This chapter tackles the relation between declarative languages and multi-agent systems by following the dictates of the five Ws (and one H) that characterize investigations. The ...
114
click to vote
FAST
2009
14 years 7 months ago
2009
Provenance describes how an object came to be in its present state. Thus, it describes the evolution of the object over time. Prior work on provenance has focussed on databases an...