4805 search results - page 27 / 961 » On the Analysis of Indexing Schemes |
PODS
2009
ACM
14 years 8 months ago
2009
ACM
Let be a finite, ordered alphabet, and consider a string x = x1x2 . . . xn n . A secondary index for x answers alphabet range queries of the form: Given a range [al, ar] , retu...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
In this paper, we propose a new strategy for optimizing the placement of bin boundaries to minimize the cost of query evaluation using bitmap indices with binning. For attributes ...
PR
2002
13 years 7 months ago
2002
This paper presents an e cient automatic face recognition scheme useful for video indexing applications. In particular7 the following problem is addressed: given a set of known fa...
DAWAK
2000
Springer
14 years 8 days ago
2000
Springer
In this paper, we propose a new technique for multidimensional query processing which can be widely applied in database systems. Our new technique, called tree striping, generalize...
ICDAR
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper presents a new use of the Curvelet transform as a multiscale method for indexing linear singularities and curved handwritten shapes in documents images. As it belongs t...