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» Knowledge-Based Event Detection in Complex Time Series Data
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VLDB
2004
ACM
111views Database» more  VLDB 2004»
13 years 9 months ago
Technology Challenges in a Data Warehouse
This presentation will discuss several database technology challenges that are faced when building a data warehouse. It will touch on the challenges posed by high capacity drives ...
Ramesh Bhashyam
IPSN
2007
Springer
13 years 9 months ago
Sparse data aggregation in sensor networks
We study the problem of aggregating data from a sparse set of nodes in a wireless sensor network. This is a common situation when a sensor network is deployed to detect relatively...
Jie Gao, Leonidas J. Guibas, Nikola Milosavljevic,...
COMPGEOM
2011
ACM
12 years 7 months ago
Persistence-based clustering in riemannian manifolds
We present a clustering scheme that combines a mode-seeking phase with a cluster merging phase in the corresponding density map. While mode detection is done by a standard graph-b...
Frédéric Chazal, Leonidas J. Guibas,...
PERCOM
2010
ACM
13 years 2 months ago
Towards wearable sensing-based assessment of fluid intake
—Fluid intake is an important information for many health and assisted living applications. At the same time it is inherently difficult to monitor. Existing reliable solutions r...
Oliver Amft, David Bannach, Gerald Pirkl, Matthias...
LISA
2000
13 years 5 months ago
Peep (The Network Auralizer): Monitoring Your Network with Sound
Activities in complex networks are often both too important to ignore and too tedious to watch. We created a network monitoring system, Peep, that replaces visual monitoring with ...
Michael Gilfix, Alva L. Couch