Sciweavers

2539 search results - page 173 / 508
» Updates for Structure Indexes
Sort
View
DATAMINE
1999
113views more  DATAMINE 1999»
15 years 4 months ago
A Fast Parallel Clustering Algorithm for Large Spatial Databases
The clustering algorithm DBSCAN relies on a density-based notion of clusters and is designed to discover clusters of arbitrary shape as well as to distinguish noise. In this paper,...
Xiaowei Xu, Jochen Jäger, Hans-Peter Kriegel
TODS
2002
92views more  TODS 2002»
15 years 4 months ago
Searching in metric spaces with user-defined and approximate distances
Metric access methods (MAMs), such as the M-tree, are powerful index structures for supporting ty queries on metric spaces, which represent a common abstraction for those searchin...
Paolo Ciaccia, Marco Patella
CDC
2010
IEEE
221views Control Systems» more  CDC 2010»
14 years 11 months ago
Performance limitations of the servomechanism problem when the number of tracking/disturbance poles increases
In this paper, we study the cheap control problem and determine what some of the inherent system limitations are in achieving high performance for LTI systems. In particular, we ob...
Edward J. Davison, Simon Lam
TREC
2007
15 years 5 months ago
Lymba's PowerAnswer 4 in TREC 2007
This paper reports on Lymba Corporation’s (a spinoff of Language Computer Corporation) participation in the TREC 2007 Question Answering track. An overview of the PowerAnswer 4 ...
Dan I. Moldovan, Christine Clark, Moldovan Bowden
DCW
2000
Springer
15 years 9 months ago
Multidimensional XML
: In Web applications it is often required to manipulate information of semistructured nature, which may present variations according to different circumstances. Multidimensional ...
Yannis Stavrakas, Manolis Gergatsoulis, Panos Rond...