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ICDE
2000
IEEE
101views Database» more  ICDE 2000»
16 years 5 months ago
DB2 Advisor: An Optimizer Smart Enough to Recommend Its Own Indexes
This paper introduces the concept of letting an RDBMS Optimizer optimize its own environment. In our project, we have used the DB2 Optimizer to tackle the index selection problem,...
Gary Valentin, Michael Zuliani, Daniel C. Zilio, G...
MICCAI
2009
Springer
16 years 5 months ago
Automatic Correction of Intensity Nonuniformity from Sparseness of Gradient Distribution in Medical Images
We propose to use the sparseness property of the gradient probability distribution to estimate the intensity nonuniformity in medical images, resulting in two novel automatic metho...
Yuanjie Zheng, Murray Grossman, Suyash P. Awate,...
ICML
2007
IEEE
16 years 5 months ago
Trust region Newton methods for large-scale logistic regression
Large-scale logistic regression arises in many applications such as document classification and natural language processing. In this paper, we apply a trust region Newton method t...
Chih-Jen Lin, Ruby C. Weng, S. Sathiya Keerthi
ICML
2005
IEEE
16 years 5 months ago
Learning to rank using gradient descent
We investigate using gradient descent methods for learning ranking functions; we propose a simple probabilistic cost function, and we introduce RankNet, an implementation of these...
Christopher J. C. Burges, Tal Shaked, Erin Renshaw...
ICCAD
2001
IEEE
95views Hardware» more  ICCAD 2001»
16 years 1 months ago
On the Signal Bounding Problem in Timing Analysis
In this paper, we study the propagation of slew dependent bounding signals and the corresponding slew problem in static timing analysis. The selection of slew from the latest arri...
Jin-fuw Lee, Daniel L. Ostapko, Jeffery Soreff, C....