1052 search results - page 87 / 211 » Improved CHAID algorithm for document structure modelling |
CGF
2011
13 years 22 days ago
2011
We investigate the use of two-level nested grids as acceleration structure for ray tracing of dynamic scenes. We propose a massively parallel, sort-based construction algorithm an...
SIGMOD
2008
ACM
14 years 9 months ago
2008
ACM
The increasing complexity of enterprise databases and the prevalent lack of documentation incur significant cost in both understanding and integrating the databases. Existing solu...
JMLR
2010
13 years 3 months ago
2010
Some online algorithms for linear classification model the uncertainty in their weights over the course of learning. Modeling the full covariance structure of the weights can prov...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
One novel technique for identifying the writer of an online handwritten document is proposed. This technique makes use of a character prototype distribution to model the specific ...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Query reformulation modifies the original query with the aim of better matching the vocabulary of the relevant documents, and consequently improving ranking effectiveness. Previou...