358 search results - page 1 / 72 » On a model of indexability and its bounds for range queries |
JACM
2002
13 years 4 months ago
2002
PODS
2009
ACM
14 years 5 months ago
2009
ACM
The B-tree is a fundamental external index structure that is widely used for answering one-dimensional range reporting queries. Given a set of N keys, a range query can be answere...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
The modeling of high level semantic events from low level sensor signals is important in order to understand distributed phenomena. For such content-modeling purposes, transformat...
EDBT
2006
ACM
14 years 5 months ago
2006
ACM
Abstract. Comparison of images requires a distance metric that is sensitive to the spatial location of objects and features. Such sensitive distance measures can, however, be compu...
TKDE
1998
13 years 4 months ago
1998
—We present a new access method, called the path dictionary index (PDI) method, for supporting nested queries on object-oriented databases. PDI supports object traversal and asso...