146 search results - page 9 / 30 » Learning Metrics Between Tree Structured Data: Application t... |
131
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SDM
2009
SIAM
15 years 9 months ago
2009
SIAM
We consider the task of performing anomaly detection in highly noisy multivariate data. In many applications involving real-valued time-series data, such as physical sensor data a...
128
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ICIP
1999
IEEE
16 years 1 months ago
1999
IEEE
The quadtree data structure is widely used in digital image processing and computer graphics for modeling spatial segmentation of images and surfaces. A quadtree is a tree in whic...
FGR
2004
IEEE
15 years 3 months ago
2004
IEEE
The ability to detect a persons unconstrained hand in a natural video sequence has applications in sign language, gesture recognition and HCI. This paper presents a novel, unsuper...
ICPR
2004
IEEE
16 years 23 days ago
2004
IEEE
In this paper, a face pose estimation method and its application in video shot selection for face image preprocessing is introduced. The pose estimator is learned by a boosting re...
MVA
2010
14 years 10 months ago
2010
In this paper, an unsupervised learning algorithm, neighborhood linear embedding (NLE), is proposed to discover the intrinsic structures such as neighborhood relationships, global ...