13651 search results - page 212 / 2731 » Spectral analysis of data |
212
Voted
VLDB
2003
ACM
16 years 2 months ago
2003
ACM
We enunciate the need for watermarking database relations to deter data piracy, identify the characteristics of relational data that pose unique challenges for watermarking, and de...
109
Voted
IDEAS
2008
IEEE
15 years 9 months ago
2008
IEEE
In this paper we show the usefulness and feasibility of applying conventional SQL queries for analyzing a wide spectrum of data streams. As application area we have chosen the ana...
120
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APPT
2005
Springer
15 years 8 months ago
2005
Springer
Identifying the patterns of large data sets is a key requirement in data mining. A powerful technique for this purpose is the principal component analysis (PCA). PCA-based clusteri...
104
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IQIS
2004
ACM
15 years 8 months ago
2004
ACM
Data freshness has been identified as one of the most important data quality attributes in information systems. This importance increases particularly in the context of distribute...
132
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ANSS
2002
IEEE
15 years 7 months ago
2002
IEEE
The data traffic in wireless networks for the third generation (3G) mobile telecommunication systems should take into account a variety of services (voice, data, video) and envir...