Abstract: In recent years, interest has grown in addressing the problem of encoding categorical variables, especially in deep learning applied to big-data. However, the current proposals are not entirely satisfactory. The aim of this work is to show the logic and advantages of a new encoding method that takes its cue from the recent word embedding proposals and which we have called Categorical Embedding. Both a supervised and an unsupervised approach will be considered.
Categorical Encoding for Machine Learning / DI CIACCIO, Agostino. - (2020), pp. 1048-1053. (Intervento presentato al convegno SIS 2020 tenutosi a Pisa).
Categorical Encoding for Machine Learning
Agostino Di Ciaccio
Primo
2020
Abstract
Abstract: In recent years, interest has grown in addressing the problem of encoding categorical variables, especially in deep learning applied to big-data. However, the current proposals are not entirely satisfactory. The aim of this work is to show the logic and advantages of a new encoding method that takes its cue from the recent word embedding proposals and which we have called Categorical Embedding. Both a supervised and an unsupervised approach will be considered.File | Dimensione | Formato | |
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