84 search results - page 9 / 17 » Negative Training Data Can be Harmful to Text Classification |
108
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LREC
2010
15 years 1 months ago
2010
In recent years, text classification in sentiment analysis has mostly focused on two types of classification, the distinction between objective and subjective text, i.e. subjectiv...
108
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IEAAIE
2001
Springer
15 years 4 months ago
2001
Springer
The growing availability of online text has lead to an increase in the use of automatic knowledge acquisition approaches from textual data, as in Information Extraction (IE). Some ...
CVPR
2010
IEEE
15 years 4 months ago
2010
IEEE
Categorizing web-based videos is an important yet challenging task. The difficulties arise from large data diversity within a category, lack of labeled data, and degradation of vi...
101
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IDA
2002
Springer
14 years 11 months ago
2002
Springer
This paper introduces a strategy for training ensemble classifiers by analysing boosting within margin theory. We present a bound on the generalisation error of ensembled classifi...
85
Voted
LREC
2008
15 years 1 months ago
2008
The goal of the DARPA MADCAT (Multilingual Automatic Document Classification Analysis and Translation) Program is to automatically convert foreign language text images into Englis...