@inproceedings{Bodesheim12:DOC, type = {inproceedings}, key = {Bodesheim12:DOC}, title = {Divergence-Based One-Class Classification Using Gaussian Processes}, author = {Paul Bodesheim and Erik Rodner and Alexander Freytag and Joachim Denzler}, booktitle = {British Machine Vision Conference (BMVC)}, year = {2012}, pages = {50.1--50.11}, abstract = {We present an information theoretic framework for one-class classification, which allows for deriving several new novelty scores. With these scores, we are able to rank samples according to their novelty and to detect outliers not belonging to a learnt data distribution. The key idea of our approach is to measure the impact of a test sample on the previously learnt model. This is carried out in a probabilistic manner using Jensen-Shannon divergence and reclassification results derived from the Gaussian process regression framework. Our method is evaluated using well-known machine learning datasets as well as large-scale image categorisation experiments showing its ability to achieve state-of-the-art performance.}, doi = {10.5244/C.26.50}, groups = {lifelonglearning,noveltydetection,gaussianprocesses}, url = {https://dx.doi.org/10.5244/C.26.50}, }