133 search results - page 2 / 27 » A Relational Algebra for Complex Objects Based on Partial In... |
IJAC
2002
13 years 5 months ago
2002
Abstract. We discuss the computational complexity of several problems concerning subsets of an algebraic structure that generate the structure. We show that the problem of determin...
AAAI
1994
13 years 7 months ago
1994
We analyze the amount of information needed to carry out model-based recognition tasks, in the context of a probabilistic data collection model, and independently of the recogniti...
ICIP
1998
IEEE
14 years 7 months ago
1998
IEEE
In this work, we employ a complex representation for an algebraic curve, and illustrate how the algebraic transformation which relates two Euclidean equivalent curves can be deter...
SDB
1995
13 years 9 months ago
1995
Most of work on partial information in databases asks which operations of standard languages, like relational algebra, can still be performed correctly in the presence of nulls. In...
CVPR
2007
IEEE
14 years 4 months ago
2007
IEEE
We present a novel object-specific segmentation method which can be used in view-based object recognition systems. Previous object segmentation approaches generate inexact results ...