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» On the performance of one-to-many data transformations
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ICDE
2008
IEEE
106views Database» more  ICDE 2008»
14 years 2 months ago
DIPBench: An independent benchmark for Data-Intensive Integration Processes
— The integration of heterogeneous data sources is one of the main challenges within the area of data engineering. Due to the absence of an independent and universal benchmark fo...
Matthias Böhm, Dirk Habich, Wolfgang Lehner, ...
DOLAP
2006
ACM
14 years 1 months ago
Designing ETL processes using semantic web technologies
One of the most important tasks performed in the early stages of a data warehouse project is the analysis of the structure and content of the existing data sources and their inten...
Dimitrios Skoutas, Alkis Simitsis
NIPS
2003
13 years 9 months ago
Warped Gaussian Processes
We generalise the Gaussian process (GP) framework for regression by learning a nonlinear transformation of the GP outputs. This allows for non-Gaussian processes and non-Gaussian ...
Edward Snelson, Carl Edward Rasmussen, Zoubin Ghah...
VLDB
2002
ACM
154views Database» more  VLDB 2002»
13 years 7 months ago
I/O-Conscious Data Preparation for Large-Scale Web Search Engines
Given that commercial search engines cover billions of web pages, efficiently managing the corresponding volumes of disk-resident data needed to answer user queries quickly is a f...
Maxim Lifantsev, Tzi-cker Chiueh
ISCAS
2007
IEEE
106views Hardware» more  ISCAS 2007»
14 years 2 months ago
Area-Power Efficient Lifting-Based DWT Hardware for Implantable Neuroprosthetics
— Discrete wavelet transform (DWT) has been shown to provide exceptionally efficient data compression for neural records. This paper describes an area-power minimized hardware im...
Awais M. Kamboh, Matthew Raetz, Andrew Mason, Kari...