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APPROX
2004
Springer
14 years 3 months ago
2004
Springer
The problem of estimating the kth frequency moment Fk for any nonnegative k, over a data stream by looking at the items exactly once as they arrive, was considered in a seminal pap...
WWW
2008
ACM
14 years 10 months ago
2008
ACM
The Web is increasingly understood as a global information space consisting not just of linked documents, but also of Linked Data. More than just a vision, the resulting Web of Da...
CORR
2007
Springer
13 years 10 months ago
2007
Springer
Data analysis applications typically aggregate data across many dimensions looking for anomalies or unusual patterns. The SQL aggregate functions and the GROUP BY operator produce ...
KDD
2009
ACM
2009
ACM
Surveying the complementary role of automatic data analysis and visualization in knowledge discovery
14 years 4 months ago
The aim of this work is to survey and reflect on the various ways to integrate visualization and data mining techniques toward a mixed-initiative knowledge discovery taking the be...
DMKD
2003
ACM
14 years 3 months ago
2003
ACM
We analyze expression matrices to identify a priori interesting sets of genes, e.g., genes that are frequently co-regulated. Such matrices provide expression values for given biol...