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COLT
2007
Springer
14 years 4 months ago
Sparse Density Estimation with l1 Penalties
Florentina Bunea, Alexandre B. Tsybakov, Marten H....
COLT
2007
Springer
14 years 4 months ago
Stability of k -Means Clustering
Shai Ben-David, Dávid Pál, Hans-Ulri...
COLT
2007
Springer
14 years 4 months ago
Margin Based Active Learning
We present a framework for margin based active learning of linear separators. We instantiate it for a few important cases, some of which have been previously considered in the lite...
Maria-Florina Balcan, Andrei Z. Broder, Tong Zhang
COLT
2007
Springer
14 years 4 months ago
Aggregation by Exponential Weighting and Sharp Oracle Inequalities
In the present paper, we study the problem of aggregation under the squared loss in the model of regression with deterministic design. We obtain sharp oracle inequalities for conve...
Arnak S. Dalalyan, Alexandre B. Tsybakov
ICDE
2007
IEEE
116views Database» more  ICDE 2007»
14 years 4 months ago
On-Line Index Selection for Shifting Workloads
This paper introduces COLT (Continuous On-Line Tuning), a novel framework that continuously monitors the workload of a database system and enriches the existing physical design wi...
Karl Schnaitter, Serge Abiteboul, Tova Milo, Neokl...