2652 search results - page 406 / 531 » Positioning using local maps |
DOCENG
2008
ACM
13 years 10 months ago
2008
ACM
: From the least to most prominent elements, documents are arranged in a tacit visual hierarchy. This is essential for document scanning and comprehension. This conceptual structur...
IJCAI
2007
13 years 10 months ago
2007
Kernel based nonlinear Feature Extraction (KFE) or dimensionality reduction is a widely used pre-processing step in pattern classification and data mining tasks. Given a positive...
IJNSEC
2007
13 years 9 months ago
2007
In this paper, we present a novel steganographic technique for hiding data in a kind of PDF texts. We first point out the secret channels in a kind of PDF English texts, which ar...
PAM
2007
Springer
14 years 3 months ago
2007
Springer
The DNS root nameservers routinely use anycast in order to improve their service to clients and increase their resilience against various types of failures. We study DNS traffic co...
JCST
2010
13 years 7 months ago
2010
Abstract This paper introduces a caching technique based on a volumetric representation that captures low-frequency indirect illumination. This structure is intended for efficient ...