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EDBT
2010
ACM
156views Database» more  EDBT 2010»
13 years 10 months ago
Pattern detector: fast detection of suspicious stream patterns for immediate reaction
Detecting emerging problems in information and manufacturing systems is the goal of monitoring tools. Good and timely detection of problematic conditions from measured indicators ...
Ira Assent, Hardy Kremer, Stephan Günnemann, ...
DKE
2007
99views more  DKE 2007»
13 years 7 months ago
Modeling and language support for the management of pattern-bases
In our days knowledge extraction methods are able to produce artifacts (also called patterns) that concisely represent data. Patterns are usually quite heterogeneous and require a...
Manolis Terrovitis, Panos Vassiliadis, Spiros Skia...
ICRA
2008
IEEE
139views Robotics» more  ICRA 2008»
14 years 1 months ago
More accurate camera and hand-eye calibrations with unknown grid pattern dimensions
Abstract— This paper presents two novel approaches for accurate intrinsic and extrinsic camera calibration. The rationale behind them is the widespread violation of the tradition...
Klaus H. Strobl, Gerd Hirzinger
SIGMOD
2002
ACM
134views Database» more  SIGMOD 2002»
14 years 7 months ago
QURSED: querying and reporting semistructured data
QURSED enables the development of web-based query forms and reports (QFRs) that query and report semistructured XML data, i.e., data that are characterized by nesting, irregularit...
Yannis Papakonstantinou, Michalis Petropoulos, Vas...
EDBT
2010
ACM
202views Database» more  EDBT 2010»
14 years 1 months ago
Querying trajectories using flexible patterns
The wide adaptation of GPS and cellular technologies has created many applications that collect and maintain large repositories of data in the form of trajectories. Previous work ...
Marcos R. Vieira, Petko Bakalov, Vassilis J. Tsotr...