3396 search results - page 171 / 680 » Tree representations of graphs |
ICMCS
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...
ALGORITHMICA
2010
13 years 9 months ago
2010
We divide a string into k segments, each with only one sort of symbols, so as to minimize the total number of exceptions. Motivations come from machine learning and data mining. F...
AAAI
2006
13 years 10 months ago
2006
This paper presents a novel framework for simultaneously learning representation and control in continuous Markov decision processes. Our approach builds on the framework of proto...
ICPR
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper details a fully automated face authentication system using low-cost near infrared imaging. The image normalization step consists of eye center localization, scale corre...
SSPR
2004
Springer
14 years 2 months ago
2004
Springer
In this paper we present a symbols recognition system for graphic documents, based on a combination of global structural approaches. Our system allows to extract components and the...