2007 search results - page 172 / 402 » MUC-3 evaluation metrics |
182
click to vote
EMNLP
2009
15 years 4 months ago
2009
We extend previous work on fully unsupervised part-of-speech tagging. Using a non-parametric version of the HMM, called the infinite HMM (iHMM), we address the problem of choosing...
156
click to vote
CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
A gait-recognition technique that recovers static body and stride parameters of subjects as they walk is presented. This approach is an example of an activity-specific biometric: ...
295
click to vote
ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
Matching elements of two data schemas or two data instances plays a key role in data warehousing, e-business, or even biochemical applications. In this paper we present a matching...
278
click to vote
ICDE
1998
IEEE
16 years 8 months ago
1998
IEEE
?Past R-tree studies have focused on the number of nodes visited as a metric of query performance. Since database systems usually include a buffering mechanism, we propose that the...
192
click to vote
ICML
1996
IEEE
16 years 7 months ago
1996
IEEE
Generating good, production-quality plans is an essential element in transforming planners from research tools into real-world applications, but one that has been frequently overl...