958 search results - page 36 / 192 » Efficient data structures for range-aggregate queries on tre... |
124
click to vote
DATESO
2004
15 years 1 months ago
2004
The XML language have been becoming de-facto a standard for representation of heterogeneous data in the Internet. From database point of view, XML is a new approach to data modelli...
122
click to vote
KDD
2012
ACM
13 years 2 months ago
2012
ACM
The problem of efficiently finding the best match for a query in a given set with respect to the Euclidean distance or the cosine similarity has been extensively studied. However...
ICDM
2006
IEEE
15 years 6 months ago
2006
IEEE
New applications of data mining, such as in biology, bioinformatics, or sociology, are faced with large datasets structured as graphs. We present an efficient algorithm for minin...
139
Voted
WWW
2010
ACM
14 years 10 months ago
2010
ACM
Finding the occurrences of structural patterns in XML data is a key operation in XML query processing. Existing algorithms for this operation focus almost exclusively on path patt...
121
Voted
ICDE
2010
IEEE
15 years 7 months ago
2010
IEEE
— In this paper we propose PARINET, a new access method to efficiently retrieve the trajectories of objects moving in networks. The structure of PARINET is based on a combination...