37 search results - page 1 / 8 » Extracting discriminative concepts for domain adaptation in ... |
KDD
2009
ACM
14 years 4 months ago
2009
ACM
One common predictive modeling challenge occurs in text mining problems is that the training data and the operational (testing) data are drawn from different underlying distributi...
ICDM
2010
IEEE
13 years 2 months ago
2010
IEEE
Dataset shift from the training data in a source domain to the data in a target domain poses a great challenge for many statistical learning methods. Most algorithms can be viewed ...
ISI
2004
Springer
13 years 9 months ago
2004
Springer
It is important to automatically extract key information from sensitive text documents for intelligence analysis. Text documents are usually unstructured and information extraction...
ICCBR
2010
Springer
13 years 8 months ago
2010
Springer
This paper addresses the issue of adapting cases represented by plain text with the help of formal concept analysis and natural language processing technologies. The actual cases r...
ACL
2009
13 years 2 months ago
2009
This paper presents an unsupervised relation extraction method for discovering and enhancing relations in which a specified concept in Wikipedia participates. Using respective cha...