A class-dependent weighted dissimilarity measure for nearest neighbor classification problems
Pattern Recognition Letters
Learning Weighted Metrics to Minimize Nearest-Neighbor Classification Error
IEEE Transactions on Pattern Analysis and Machine Intelligence
Combining feature spaces for classification
Pattern Recognition
Review: Intrusion detection by machine learning: A review
Expert Systems with Applications: An International Journal
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PRIB '09 Proceedings of the 4th IAPR International Conference on Pattern Recognition in Bioinformatics
Large-scale text to image retrieval using a Bayesian K-neighborhood model
SSPR&SPR'10 Proceedings of the 2010 joint IAPR international conference on Structural, syntactic, and statistical pattern recognition
Multiclass relevance vector machines: sparsity and accuracy
IEEE Transactions on Neural Networks
IbPRIA'11 Proceedings of the 5th Iberian conference on Pattern recognition and image analysis
A probabilistic approach to nearest-neighbor classification: naive hubness bayesian kNN
Proceedings of the 20th ACM international conference on Information and knowledge management
Co-metric: a metric learning algorithm for data with multiple views
Frontiers of Computer Science: Selected Publications from Chinese Universities
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The probabilistic nearest neighbour (PNN) method for pattern recognition was introduced to overcome a number of perceived shortcomings of the nearest neighbour (NN) classifiers namely the lack of any probabilistic semantics when making predictions of class membership. In addition the NN method possesses no inherent principled framework for inferring the number of neighbours, K, nor indeed associated parameters related to the chosen metric. Whilst the Bayesian inferential methodology underlying the PNN classifier undoubtedly overcomes these shortcomings there has been to date no extensive systematic study of the performance of the PNN method nor any comparison with the standard non-probabilistic approach. We address this issue by undertaking an extensive empirical study which highlights the essential characteristics of PNN when compared to a cross-validated K-NN.