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One-Class Classification

One-class classification (OCC) algorithms serve a crucial role in scenarios where the negative class is either absent, poorly sampled, or not well defined. This unique situation presents a challenge for building effective classifiers, as they must delineate the class boundary solely based on knowledge of the positive class. OCC has found application in various research domains, including outlier/novelty detection and concept learning.

In the context of anomaly detection, OCC models are trained exclusively on "normal" data and are subsequently tasked with identifying anomalous patterns during inference.

A one-class classifier aims at capturing characteristics of training instances, in order to be able to distinguish between them and potential outliers to appear.

— Page 139, Learning from Imbalanced Data Sets, 2018.

Papers

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Showing 176–200 of 227 papers

TitleStatusHype
One-Class Feature Learning Using Intra-Class Splitting—0
One-Class Meta-Learning: Towards Generalizable Few-Shot Open-Set Classification—0
One-Class Semi-Supervised Learning: Detecting Linearly Separable Class by its Mean—0
One-Class SVM with Privileged Information and its Application to Malware Detection—0
Online Learning with Regularized Kernel for One-class Classification—0
On the Adversarial Robustness of Benjamini Hochberg—0
On The Construction of Extreme Learning Machine for Online and Offline One-Class Classification - An Expanded Toolbox—0
On The Relationship between Visual Anomaly-free and Anomalous Representations—0
Open-Set Language Identification—0
Optimised one-class classification performance—0
Comparison of Statistical and Machine Learning Techniques for Physical Layer Authentication—0
Improving State-of-the-Art in One-Class Classification by Leveraging Unlabeled DataCode0
LBL: Logarithmic Barrier Loss Function for One-class ClassificationCode0
Impact of Channel Variation on One-Class Learning for Spoof DetectionCode0
Learning Deep Features for One-Class ClassificationCode0
Identification of Abnormal States in Videos of Ants Undergoing Social Phase ChangeCode0
One-Class Adversarial Nets for Fraud DetectionCode0
Hierarchical Semi-Supervised Contrastive Learning for Contamination-Resistant Anomaly DetectionCode0
Subspace Support Vector Data DescriptionCode0
Deep One-Class ClassificationCode0
Linear-time One-Class Classification with Repeated Element-wise FoldingCode0
UNTAG: LEARNING GENERIC FEATURES FOR UNSUPERVISED TYPE-AGNOSTIC DEEPFAKE DETECTIONCode0
Localized Multiple Kernel Learning for Anomaly Detection: One-class ClassificationCode0
Robust One-Class Classification with Signed Distance Function using 1-Lipschitz Neural NetworksCode0
Active Authentication using an Autoencoder regularized CNN-based One-Class ClassifierCode0
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