M Kaden, M Lange, D Nebel, M Riedel… - … of Computing and …, 2014 - sciendo.com
Classification is one of the most frequent tasks in machine learning. However, the variety of classification tasks as well as classifier methods is huge. Thus the question is coming up …
In this paper, we address the semisupervised distance metric learning problem and its applications in classification and image retrieval. First, we formulate a semisupervised …
The 2-D principal component analysis (2-DPCA) is a widely used method for image feature extraction. However, it can be equivalently implemented via image-row-based principal …
JX Mi, YN Zhang, Z Lai, W Li, L Zhou, F Zhong - Neural Networks, 2019 - Elsevier
Principal component analysis (PCA) is a widely used tool for dimensionality reduction and feature extraction in the field of computer vision. Traditional PCA is sensitive to outliers …
M Lange, D Zühlke, O Holz, T Villmann, SG Mittweida - ESANN, 2014 - esann.org
Learning vector quantization applying non-standard metrics became quite popular for classification performance improvement compared to standard approaches using the …
Dealing with partial occlusion or illumination is one of the most challenging problems in image representation and classification. In this problem, the characterization of the …
Occlusion, real disguise and illumination are still the common difficulties encountered in face recognition. The sparse representation based classifier (SRC) has shown a great potential …
Metric learning has attracted significant attention in the past decades, because of its appealing advances in various real-world tasks, eg, person re-identification and face …