3836 search results - page 357 / 768 » Semantics of Database Transformations |
170
click to vote
AAAI
2007
15 years 8 months ago
2007
In this paper, we consider the problem of composing a set of web services, where the requirements are specified in terms of the input and output messages of the composite workfl...
196
click to vote
SMC
2010
IEEE
15 years 4 months ago
2010
IEEE
—Text classification is a widely studied topic in the area of machine learning. A number of techniques have been developed to represent and classify text documents. Most of the t...
133
click to vote
ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
This paper validates a recognition system using bidimensional wavelet transforms as feature extractor and investigates the relevance of each subband image in the recognition proce...
172
click to vote
DEXA
2003
Springer
15 years 11 months ago
2003
Springer
: We demonstrate an approach to transform keyword queries automatically into queries that combine keywords appropriately by boolean operations, such as and and or. Our approach is ...
145
click to vote
3DOR
2008
15 years 8 months ago
2008
We present a new 3D shape descriptor based on conformal geometry. Our descriptor is invariant under non-rigid quasi-isometric transformations, such as pose changes of articulated ...