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» Copying and Comparing: Problems and Solutions
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SIGMOD
2006
ACM
106views Database» more  SIGMOD 2006»
15 years 12 months ago
Run-time operator state spilling for memory intensive long-running queries
Main memory is a critical resource when processing longrunning queries over data streams with state intensive operators. In this work, we investigate state spill strategies that h...
Bin Liu, Yali Zhu, Elke A. Rundensteiner
SIGMOD
2001
ACM
184views Database» more  SIGMOD 2001»
15 years 12 months ago
Locally Adaptive Dimensionality Reduction for Indexing Large Time Series Databases
Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data....
Eamonn J. Keogh, Kaushik Chakrabarti, Sharad Mehro...
EDBT
2006
ACM
120views Database» more  EDBT 2006»
15 years 12 months ago
Similarity Search on Time Series Based on Threshold Queries
Similarity search in time series data is required in many application fields. The most prominent work has focused on similarity search considering either complete time series or si...
Johannes Aßfalg, Hans-Peter Kriegel, Peer Kr...
ICCAD
2006
IEEE
177views Hardware» more  ICCAD 2006»
15 years 8 months ago
Application-specific customization of parameterized FPGA soft-core processors
Soft-core microprocessors mapped onto field-programmable gate arrays (FPGAs) represent an increasingly common embedded software implementation option. Modern FPGA soft-cores are p...
David Sheldon, Rakesh Kumar, Roman L. Lysecky, Fra...
SAC
2009
ACM
15 years 6 months ago
ERIKA and open-ZB: an implementation for real-time wireless networking
IEEE 802.15.4/ZigBee and TinyOS have been playing an important role in leveraging a new generation of large-scale networked embedded systems. However, based on previous experience...
Paolo Pagano, Mangesh Chitnis, Antonio Romano, Giu...