Features selection result

    Contains

    The results of features selection.

    Format

    JSON with results of features selection. Contains the following fields:

    • selected_features — the array with indices of selected features.
    • selected_features_names — the array with names of selected features (if feature names are present in column description file).
    • eliminated_features — the array with indices of eliminated features.
    • eliminated_features_names — the array with names of eliminated features (if feature names are present in column description file).
    • loss_graph — the points for building a plot of loss values.
      • removed_features_count — the number of removed features at each point.
      • loss_values — the corresponding loss values at each point.
      • main_indices — indices of main points on the plot (where model was really trained).

    Example

    {
        "eliminated_features":
          [
            4,
            8,
            5,
            1,
            2
          ],
        "eliminated_features_names":
          [
            "C3",
            "C5",
            "F1",
            "C1",
            "C2"
          ],
        "loss_graph":
          {
            "loss_values":
              [
                0.3394293155,
                0.3354862546,
                0.3347135661,
                0.3342145235,
                0.3342145235,
                0.3342145235
              ],
            "main_indices":
              [
                0,
                5
              ],
            "removed_features_count":
              [
                0,
                1,
                2,
                3,
                4,
                5
              ]
            },
        "selected_features":
          [
            3,
            6,
            7
          ],
        "selected_features_names":
          [
            "F0",
            "C4",
            "F2"
          ]
        }