Classification model with collinear grouping of features
Leon Bobrowski, Paweł Zabielski · Journal of Information and Telecommunication · 2022
Pattern recognition procedures operate on data represented as sets of multidimensional feature vectors. A small sample of data appears when the dimension of the feature vectors (number of features) is much larger than the number of feature vectors (objects). Small datasets often emerge in practice, for example in genetics. The design of classification or prognostic models on small data sets requires the development of new types of methods. Methods based on L1 geometry can play an important role in this regard.