1006 search results - page 146 / 202 » A Case Study for Learning from Imbalanced Data Sets |
CIDR
2007
13 years 10 months ago
2007
We present a “black-box” approach to estimating query cardinality that has no knowledge of query execution plans and data distribution, yet provides accurate estimates. It doe...
CEC
2010
IEEE
13 years 10 months ago
2010
IEEE
In this paper we present an original framework to extract representative groups from a dataset, and we validate it over a novel case study. The framework specifies the application ...
CVPR
2011
IEEE
13 years 24 days ago
2011
IEEE
Simultaneously segmenting and labeling images is a fundamental problem in Computer Vision. In this paper, we introduce a hierarchical CRF model to deal with the problem of labelin...
RE
2005
Springer
14 years 2 months ago
2005
Springer
Interviews with stakeholders can be a useful method for identifying user needs and establishing requirements. However, interviews are also problematic. They are time consuming and...
CLEIEJ
2010
13 years 6 months ago
2010
One of the techniques used to support decisions in uncertain environments is the Fuzzy TOPSIS method. However, from crisp data, this method considers only one fuzzy set in their a...