4127 search results - page 49 / 826 » Evaluation methods for topic models |
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
HICSS
2010
IEEE
14 years 10 months ago
2010
IEEE
The amount of textual data that is available for researchers and businesses to analyze is increasing at a dramatic rate. This reality has led IS researchers to investigate various...
IOLTS
2002
IEEE
15 years 2 months ago
2002
IEEE
A silicon independent C-Based model of the TTP/C protocol was implemented within the EU-founded project FIT. The C-based model is integrated in the C-Sim simulation environment. T...
FSKD
2009
Springer
15 years 4 months ago
2009
Springer
Usually a meaningful web topic has tens of thousands of comments, especially the hot topics. It is valuable if we congregate the comments into clusters and find out the mainstrea...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
Road sign detection is one of the major concerned topics in the field of driving safety and intelligent vehicle. In this paper, a novel model based on Color Barycenters Hexagon (C...