28 search results - page 5 / 6 » Self-organizing Maps and Ancient Documents |
AIIA
2009
Springer
14 years 1 months ago
2009
Springer
This paper addresses the indexing and retrieval of mathematical symbols from digitized documents. The proposed approach exploits Shape Contexts (SC) to describe the shape of mathe...
ICDAR
2003
IEEE
14 years 12 days ago
2003
IEEE
This paper describes a system for efficient indexing and retrieval of words in collections of document images. The proposed method is based on two main principles: unsupervised pr...
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
A crucial preprocessing stage in applications such as OCR is text extraction from mixed-type documents. The present work, in contrast to most until now, successfully faces the pro...
IJIS
2008
13 years 7 months ago
2008
Abstract: Fuzzy multiset is applicable as a model of information retrieval because it has the mathematical structure which expresses the number and the degree of attribution of an ...
IMCSIT
2010
13 years 5 months ago
2010
This paper presents a methodology for learning taxonomic relations from a set of documents that each explain one of the concepts. Three different feature extraction approaches with...