Adaptive sparse representations for video anomaly detection
Video anomaly detection can be used in the transportation domain to identify unusual
patterns such as traffic violations, accidents, unsafe driver behavior, street crime, and other …
patterns such as traffic violations, accidents, unsafe driver behavior, street crime, and other …
F-SVM: Combination of feature transformation and SVM learning via convex relaxation
The generalization error bound of the support vector machine (SVM) depends on the ratio of
the radius and margin. However, conventional SVM only considers the maximization of the …
the radius and margin. However, conventional SVM only considers the maximization of the …
A new distance metric for unsupervised learning of categorical data
Distance metric is the basis of many learning algorithms, and its effectiveness usually has a
significant influence on the learning results. In general, measuring distance for numerical …
significant influence on the learning results. In general, measuring distance for numerical …
Survey and experimental study on metric learning methods
D Li, Y Tian - Neural networks, 2018 - Elsevier
Distance metric learning has been a hot research spot recently due to its high effectiveness
and efficiency in improving the performance of distance related methods, such as k nearest …
and efficiency in improving the performance of distance related methods, such as k nearest …
Kernel-Based Distance Metric Learning for Supervised -Means Clustering
Finding an appropriate distance metric that accurately reflects the (dis) similarity between
examples is a key to the success of k-means clustering. While it is not always an easy task to …
examples is a key to the success of k-means clustering. While it is not always an easy task to …
Manifold preserving: An intrinsic approach for semisupervised distance metric learning
In this paper, we address the semisupervised distance metric learning problem and its
applications in classification and image retrieval. First, we formulate a semisupervised …
applications in classification and image retrieval. First, we formulate a semisupervised …
A nearest-neighbor search model for distance metric learning
Distance metric learning aims to deal with the data distribution by learning a suitable
distance metric from the training instances. For distance metric learning, the optimization …
distance metric from the training instances. For distance metric learning, the optimization …
Coarse-to-fine learning for single-image super-resolution
This paper develops a coarse-to-fine framework for single-image super-resolution (SR)
reconstruction. The coarse-to-fine approach achieves high-quality SR recovery based on the …
reconstruction. The coarse-to-fine approach achieves high-quality SR recovery based on the …
Identifying user habits through data mining on call data records
In this paper we propose a frameworks for identifying patterns and regularities in the pseudo-
anonymized Call Data Records (CDR) pertaining a generic subscriber of a mobile operator …
anonymized Call Data Records (CDR) pertaining a generic subscriber of a mobile operator …
Distance metric learning via iterated support vector machines
Distance metric learning aims to learn from the given training data a valid distance metric,
with which the similarity between data samples can be more effectively evaluated for …
with which the similarity between data samples can be more effectively evaluated for …