Merged
requested to merge github/fork/Guitaricet/feature/clf_projection_layers into feature/clf_projection_layers
Created by: Guitaricet
Added new optional parameter to all of keras_classification_model model functions. If input_projection_size is specified, Dense(input_projection_size, 'relu') layer is applied just after input layer. Also created test config with this feature enabled.
Usefull for reducing dimentionality of embeddings (for example, when using ELMO embedders).