631 search results - page 34 / 127 » Why Model |
JMLR
2010
13 years 4 months ago
2010
Analysis of causal effects between continuous-valued variables typically uses either autoregressive models or structural equation models with instantaneous effects. Estimation of ...
ICCV
2005
IEEE
14 years 11 months ago
2005
IEEE
This paper introduces a simple and efficient representation for natural images. We partition an image into blocks and treat the blocks as vectors in a high-dimensional space. We t...
GEOS
2005
Springer
14 years 3 months ago
2005
Springer
Semantic similarity measurement plays a significant role in semantic interoperability and in information retrieval within the geo domain as it supports the detection of conceptuall...
AINA
2009
IEEE
14 years 3 months ago
2009
IEEE
—The paper first discusses motivations why taking into account location information in authentication and access control is important. The paper then surveys current approaches t...
ISCAS
2002
IEEE
14 years 2 months ago
2002
IEEE
This paper aims to design robust correlation-based watermarking methods for images. We rst present a model of watermark embedding and extracting processes and carry out their ana...