Hierarchical mixtures of experts and the EM algorithm
Neural Computation
Methods for combining experts' probability assessments
Neural Computation
Combination of Multiple Classifiers Using Local Accuracy Estimates
IEEE Transactions on Pattern Analysis and Machine Intelligence
On-line EM Algorithm for the Normalized Gaussian Network
Neural Computation
Pattern Recognition and Machine Learning (Information Science and Statistics)
Pattern Recognition and Machine Learning (Information Science and Statistics)
Adaptive mixtures of local experts
Neural Computation
Fast learning in networks of locally-tuned processing units
Neural Computation
Trust Region Newton Method for Logistic Regression
The Journal of Machine Learning Research
Journal of Field Robotics - Special Issue on LAGR Program, Part II
Bagging classifiers for fighting poisoning attacks in adversarial classification tasks
MCS'11 Proceedings of the 10th international conference on Multiple classifier systems
Weighted bagging for graph based one-class classifiers
MCS'10 Proceedings of the 9th international conference on Multiple Classifier Systems
Cluster-based one-class ensemble for classification problems in information retrieval
SIGIR '12 Proceedings of the 35th international ACM SIGIR conference on Research and development in information retrieval
Anomaly detection via coupled gaussian kernels
Canadian AI'12 Proceedings of the 25th Canadian conference on Advances in Artificial Intelligence
Pattern Recognition
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The one class support vector machine (OCSVM) is a widely used approach to one class classification, the problem of distinguising one class of data from the rest of the feature space. However, even with optimal parameter selection, the OCSVM can be sensitive to overfitting in the presence of noise. Bagging is an ensemble method that can reduce the influence of noise and prevent overfitting. In this paper, we propose a bagging OCSVM using kernel density estimation to decrease the weight given to noise. We demonstrate the improved performance of the bagging OCSVM on both simulated and real world data sets.