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AAAI
2004
13 years 10 months ago
Error Detection and Impact-Sensitive Instance Ranking in Noisy Datasets
Given a noisy dataset, how to locate erroneous instances and attributes and rank suspicious instances based on their impacts on the system performance is an interesting and import...
Xingquan Zhu, Xindong Wu, Ying Yang
FIW
1997
101views Communications» more  FIW 1997»
13 years 10 months ago
Evaluation of a State-Based Model of Feature Interactions
Abstract. At the second workshop on feature interactions, we proposed a statebased model for specifying features and proposed reachability-analysis algorithms for detecting various...
Pansy K. Au, Joanne M. Atlee
ICIP
2006
IEEE
14 years 10 months ago
A Generalized Discriminative Muitiple Instance Learning for Multimedia Semantic Concept Detection
In the paper we present a generalized discriminative multiple instance learning algorithm (GD-MIL) for multimedia semantic concept detection. It combines the capability of the MIL...
Sheng Gao, Qibin Sun
CVPR
2009
IEEE
1413views Computer Vision» more  CVPR 2009»
15 years 3 months ago
Learning Semantic Scene Models by Object Classification and Trajectory Clustering
The visual surveillance task is to monitor the activity of objects in a scene. In far-field settings (i.e., wide outdoor areas), the majority of visible activities are objects movi...
Hanqing Lu, Stan Z. Li, Tianzhu Zhang
ICCV
2009
IEEE
15 years 1 months ago
Patch based Within-Object Classification
Advances in object detection have made it possible to collect large databases of certain objects. In this paper we exploit these datasets for within-object classification. For e...
Jania Aghajanian, Jonathan Warrell, Simon J.D. Pri...