1052 search results - page 9 / 211 » Improved CHAID algorithm for document structure modelling |
SIGIR
2003
ACM
14 years 25 days ago
2003
ACM
This paper investigates the pre-conditions for successful combination of document representations formed from structural markup for the task of known-item search. As this task is ...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
We present learning and inference algorithms for a versatile class of partially observed vector autoregressive (VAR) models for multivariate time-series data. VAR models can captu...
WWW
2001
ACM
14 years 8 months ago
2001
ACM
XML is poised to take the World-Wide-Web to the next level of innovation. XML data, large or small, with or without associated schema, will be exchanged between increasing number ...
AAIM
2007
Springer
2007
Springer
Improved Approximation Algorithms for Predicting RNA Secondary Structures with Arbitrary Pseudoknots
14 years 1 months ago
We study three closely related problems motivated by the prediction of RNA secondary structures with arbitrary pseudoknots: the MAXIMUM BASE PAIR STACKINGS problem proposed by Ieon...
TKDE
2008
13 years 7 months ago
2008
Phrase has been considered as a more informative feature term for improving the effectiveness of document clustering. In this paper, we propose a phrase-based document similarity t...