1577 search results - page 261 / 316 » Data Mining: Machine Learning, Statistics, and Databases |
KDD
2007
ACM
16 years 7 days ago
2007
ACM
Many important application areas of text classifiers demand high precision and it is common to compare prospective solutions to the performance of Naive Bayes. This baseline is us...
111
click to vote
KDD
2005
ACM
16 years 7 days ago
2005
ACM
We propose a new algorithm for dimensionality reduction and unsupervised text classification. We use mixture models as underlying process of generating corpus and utilize a novel,...
KDD
2004
ACM
16 years 7 days ago
2004
ACM
Information retrieval systems, based on keyword match, are evolving to question answering systems that return short passages or direct answers to questions, rather than URLs point...
ICDM
2009
IEEE
15 years 6 months ago
2009
IEEE
—It is well known that Web users create links with different intentions. However, a key question, which is not well studied, is how to categorize the links and how to quantify th...
PKDD
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. Polytope Faces Pursuit (PFP) is a greedy algorithm that approximates the sparse solutions recovered by 1 regularised least-squares (Lasso) [4,10] in a similar vein to (Or...