281 search results - page 2 / 57 » Primitive words and roots of words |
DAM
2007
13 years 4 months ago
2007
Primitive words, or strings over a finite alphabet that cannot be written as a power of another string, play an important role in numerous research areas including formal language...
ICDAR
2011
IEEE
12 years 4 months ago
2011
IEEE
Word searching and indexing in historical document collections is a challenging problem because, characters in these documents are often touching or broken due to degradation/agei...
DAM
2002
13 years 4 months ago
2002
We investigate the e ect on primitive words of point mutations (inserting or deleting symbols, substituting a symbol for another one), of morphisms, and of the operation of taking...
JUCS
2002
13 years 4 months ago
2002
ICDAR
2009
IEEE
13 years 11 months ago
2009
IEEE
Amharic is the official language of Ethiopia and uses Ethiopic script for writing. In this paper, we present writer-independent HMM-based Amharic word recognition for offline hand...