Abstract: Facial expression recognition (FER) is the task of determining a person’s current emotion. It plays an important role in healthcare, marketing, and counselling. With the advancement in deep ...
Abstract: K-nearest neighbor (KNN) algorithm is a simple and widely used classification method in machine learning. This algorithm tries to search every object in the dataset to find the nearest ...
SPADE (Cohen et al. 2021) - knn in z-space and distance to feature maps PaDiM* (Defard et al. 2020) - distance to multivariate Gaussian of feature maps PatchCore (Roth et al. 2021) - knn distance to ...
In weighted KNN algorithm, inverse distance weighting method has been used to determine the importance of the points in terms of distance. According to this method, the nearest neighbors' labels have ...
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