96 search results - page 14 / 20 » A New Evaluation Measure for Imbalanced Datasets |
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
This paper presents a new structure-based interest region detector called Principal Curvature-Based Regions (PCBR) which we use for object class recognition. The PCBR interest ope...
EMNLP
2007
13 years 10 months ago
2007
In this paper, we address a unique problem in Chinese language processing and report on our study on extending a Chinese thesaurus with region-specific words, mostly from the fina...
ICDM
2006
IEEE
14 years 2 months ago
2006
IEEE
High dimensionality remains a significant challenge for document clustering. Recent approaches used frequent itemsets and closed frequent itemsets to reduce dimensionality, and to...
BMCBI
2007
13 years 8 months ago
2007
Background: Reverse engineering cellular networks is currently one of the most challenging problems in systems biology. Dynamic Bayesian networks (DBNs) seem to be particularly su...
CVPR
2004
IEEE
2004
IEEE
Effect of Colorspace Transformation, the Illuminance Component, and Color Modeling on Skin Detection
14 years 10 months ago
Skin detection is an important preliminary process in human motion analysis. It is commonly performed in three steps: transforming the pixel color to a non-RGB colorspace, droppin...