196 search results - page 1 / 40 » Text Classification Using Word-Based PPM Models |
CSJM
2006
13 years 7 months ago
2006
Text classification is one of the most actual among the natural language processing problems. In this paper the application of word-based PPM (Prediction by Partial Matching) mode...
AAAI
2008
13 years 9 months ago
2008
Classification of texts potentially containing a complex and specific terminology requires the use of learning methods that do not rely on extensive feature engineering. In this w...
DCC
2011
IEEE
13 years 2 months ago
2011
IEEE
—We propose a method to improve traditional character-based PPM text compression algorithms. Consider a text file as a sequence of alternating words and non-words, the basic ide...
DCC
2008
IEEE
14 years 7 months ago
2008
IEEE
Semistatic word-based byte-oriented compression codes are known to be attractive alternatives to compress natural language texts. With compression ratios around 30%, they allow di...
ENC
2005
IEEE
14 years 1 months ago
2005
IEEE
We describe a compression technique for semistructured documents, called SCMPPM, which combines the Prediction by Partial Matching technique with Structural Contexts Model (SCM) t...