Aleksey Zinoviev created IGNITE-9283: ----------------------------------------
Summary: [ML] Add Discrete Cosine preprocessor Key: IGNITE-9283 URL: https://issues.apache.org/jira/browse/IGNITE-9283 Project: Ignite Issue Type: Sub-task Reporter: Aleksey Zinoviev Add [https://en.wikipedia.org/wiki/Discrete_cosine_transform] Please look at the MinMaxScaler or Normalization packages in preprocessing package. Add classes if required 1) Preprocessor 2) Trainer 3) custom PartitionData if shuffling is a step of algorithm -- This message was sent by Atlassian JIRA (v7.6.3#76005)