DCC
1998
IEEE
13 years 8 months ago
1998
IEEE
Abstract. The Burrows-Wheeler transform (BWT) and block sorting compression are closely related to the context trees of PPM. The usual approach of treating BWT as merely a permutat...
CADE
2001
Springer
14 years 4 months ago
2001
Springer
Context trees are a popular and effective tool for tasks such as compression, sequential prediction, and language modeling. We present an algebraic perspective of context trees for...