{
  "true_function": "f(x)=x",
  "fixed_training_x": [
    "0",
    "2"
  ],
  "evaluation_x": "0",
  "training_noise": "independent fair -1/2 or +1/2 at each fixed x",
  "training_sets": 4,
  "training_set_probability": "1/4",
  "future_noise": "independent fair -1/2 or +1/2 at x=0",
  "estimators": [
    {
      "estimator": "constant",
      "training_set_fits": [
        {
          "training_noise": [
            "-1/2",
            "-1/2"
          ],
          "training_y": [
            "-1/2",
            "3/2"
          ],
          "fitted_intercept": "1/2",
          "fitted_slope": "0",
          "prediction_at_zero": "1/2"
        },
        {
          "training_noise": [
            "-1/2",
            "1/2"
          ],
          "training_y": [
            "-1/2",
            "5/2"
          ],
          "fitted_intercept": "1",
          "fitted_slope": "0",
          "prediction_at_zero": "1"
        },
        {
          "training_noise": [
            "1/2",
            "-1/2"
          ],
          "training_y": [
            "1/2",
            "3/2"
          ],
          "fitted_intercept": "1",
          "fitted_slope": "0",
          "prediction_at_zero": "1"
        },
        {
          "training_noise": [
            "1/2",
            "1/2"
          ],
          "training_y": [
            "1/2",
            "5/2"
          ],
          "fitted_intercept": "3/2",
          "fitted_slope": "0",
          "prediction_at_zero": "3/2"
        }
      ],
      "expected_prediction": "1",
      "squared_bias": "1",
      "prediction_variance_across_training_sets": "1/8",
      "expected_squared_error_against_f": "9/8",
      "future_independent_noise_variance": "1/4",
      "expected_squared_error_against_future_y": "11/8"
    },
    {
      "estimator": "line",
      "training_set_fits": [
        {
          "training_noise": [
            "-1/2",
            "-1/2"
          ],
          "training_y": [
            "-1/2",
            "3/2"
          ],
          "fitted_intercept": "-1/2",
          "fitted_slope": "1",
          "prediction_at_zero": "-1/2"
        },
        {
          "training_noise": [
            "-1/2",
            "1/2"
          ],
          "training_y": [
            "-1/2",
            "5/2"
          ],
          "fitted_intercept": "-1/2",
          "fitted_slope": "3/2",
          "prediction_at_zero": "-1/2"
        },
        {
          "training_noise": [
            "1/2",
            "-1/2"
          ],
          "training_y": [
            "1/2",
            "3/2"
          ],
          "fitted_intercept": "1/2",
          "fitted_slope": "1/2",
          "prediction_at_zero": "1/2"
        },
        {
          "training_noise": [
            "1/2",
            "1/2"
          ],
          "training_y": [
            "1/2",
            "5/2"
          ],
          "fitted_intercept": "1/2",
          "fitted_slope": "1",
          "prediction_at_zero": "1/2"
        }
      ],
      "expected_prediction": "0",
      "squared_bias": "0",
      "prediction_variance_across_training_sets": "1/4",
      "expected_squared_error_against_f": "1/4",
      "future_independent_noise_variance": "1/4",
      "expected_squared_error_against_future_y": "1/2"
    }
  ],
  "scikit_learn_or_bagging_executed": false,
  "commercial_or_customer_data": false
}