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» On the Distance of Databases
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ICDE
2008
IEEE
136views Database» more  ICDE 2008»
14 years 9 months ago
T-Time: Threshold-Based Data Mining on Time Series
Mining time series data is an important approach for the analysis in many application areas as diverse as biology, environmental research, medicine, or stock chart analysis. As nea...
Alexey Pryakhin, Hans-Peter Kriegel, Johannes A&sz...
DEXAW
2008
IEEE
373views Database» more  DEXAW 2008»
14 years 2 months ago
Topic Detection by Clustering Keywords
We consider topic detection without any prior knowledge of category structure or possible categories. Keywords are extracted and clustered based on different similarity measures u...
Christian Wartena, Rogier Brussee
VLDB
2007
ACM
139views Database» more  VLDB 2007»
14 years 1 months ago
A Bayesian Method for Guessing the Extreme Values in a Data Set
For a large number of data management problems, it would be very useful to be able to obtain a few samples from a data set, and to use the samples to guess the largest (or smalles...
Mingxi Wu, Chris Jermaine
DEXAW
2006
IEEE
130views Database» more  DEXAW 2006»
14 years 1 months ago
Exploiting Geometrical Properties on Protein Similarity Search
This paper discusses about several combinations of protein similarity measurement-methods, with respect to normalization, spatial partitions, geometrical properties, and distance ...
Saiful Akbar, Josef Küng, Roland Wagner
DEXAW
2007
IEEE
157views Database» more  DEXAW 2007»
13 years 11 months ago
Dimensionality Reduction in a P2P System
Peers and data objects in the Hybrid Overlay Network (HON) are organized in a ndimensional feature space. As the dimensionality increases, peers and data objects become sparse and ...
Mouna Kacimi, Kokou Yétongnon