58 search results - page 2 / 12 » Using LSI for Text Classification in the Presence of Backgro... |
FLAIRS
2004
13 years 7 months ago
2004
We illustrate that Web searches can often be utilized to generate background text for use with text classification. This is the case because there are frequently many pages on the...
IJCAI
2003
13 years 7 months ago
2003
We present a description of three different algorithms that use background knowledge to improve text classifiers. One uses the background knowledge as an index into the set of tra...
ICDAR
1997
IEEE
13 years 9 months ago
1997
IEEE
Almost all document analysis approaches need to perform a global analysis of the page orientation as a separate process at an early stage. It would be preferable to estimate the o...
IPM
2006
13 years 5 months ago
2006
A new dictionary-based text categorization approach is proposed to classify the chemical web pages efficiently. Using a chemistry dictionary, the approach can extract chemistry-re...
IJCAI
2001
13 years 7 months ago
2001
Consider a supervised learning problem in which examples contain both numerical- and text-valued features. To use traditional featurevector-based learning methods, one could treat...