In this example, Responses is 'true'; therefore, OutputProb is required.
Input
This example uses these input tables:
- Input table: housing_test, as in DecisionForestPredict_MLE Example: Omit Responses
- Model: rft_model, output by DecisionForest Example: TreeType ('classification'), OutOfBag ('false')
SQL Call
CREATE multiset TABLE rf_housing_predict_2 AS (
SELECT * FROM DecisionForestPredict_MLE (
ON housing_test PARTITION BY ANY
ON rft_model AS Model DIMENSION
USING
NumericInputs ('price ','lotsize ','bedrooms ','bathrms ','stories ','garagepl')
CategoricalInputs ('driveway ','recroom ','fullbase ','gashw ','airco ','prefarea')
IdColumn ('sn')
Accumulate ('homestyle')
OutputProb ('t')
Responses ('classic','eclectic','bungalow')
) AS dt
) WITH data;
Output
SELECT * FROM rf_housing_predict_2 ORDER BY sn;
homestyle sn prediction prob_classic prob_eclectic prob_bungalow --------- --- ---------- ------------ ------------- ------------- classic 13 classic 0.98 0.02 0.0 classic 16 classic 0.72 0.28 0.0 classic 25 classic 0.94 0.06 0.0 eclectic 38 eclectic 0.0 0.96 0.04 eclectic 53 eclectic 0.02 0.9 0.08 bungalow 104 bungalow 0.02 0.48 0.5 classic 111 classic 0.92 0.08 0.0 eclectic 117 eclectic 0.02 0.94 0.04 classic 132 classic 0.98 0.02 0.0 classic 140 classic 0.98 0.02 0.0 classic 142 classic 0.94 0.06 0.0 eclectic 157 eclectic 0.0 1.0 0.0 eclectic 161 eclectic 0.06 0.92 0.02 bungalow 162 bungalow 0.0 0.42 0.58 eclectic 176 eclectic 0.04 0.94 0.02 eclectic 177 eclectic 0.04 0.94 0.02 classic 195 classic 0.94 0.06 0.0 classic 198 classic 0.94 0.04 0.02 eclectic 224 eclectic 0.02 0.94 0.04 classic 234 classic 1.0 0.0 0.0 classic 237 classic 0.82 0.18 0.0 classic 239 classic 0.9 0.1 0.0 classic 249 classic 0.94 0.06 0.0 classic 251 classic 0.78 0.22 0.0 eclectic 254 eclectic 0.02 0.9 0.08 eclectic 255 eclectic 0.04 0.94 0.02 classic 260 classic 0.88 0.12 0.0 eclectic 274 eclectic 0.0 1.0 0.0 classic 294 classic 0.96 0.04 0.0 eclectic 301 eclectic 0.0 1.0 0.0 eclectic 306 eclectic 0.06 0.9 0.04 eclectic 317 eclectic 0.0 0.98 0.02 bungalow 329 bungalow 0.0 0.06 0.94 bungalow 339 bungalow 0.0 0.3 0.7 eclectic 340 eclectic 0.04 0.96 0.0 eclectic 353 eclectic 0.0 1.0 0.0 eclectic 355 eclectic 0.02 0.94 0.04 eclectic 364 eclectic 0.02 0.88 0.1 bungalow 367 bungalow 0.02 0.08 0.9 bungalow 377 bungalow 0.0 0.32 0.68 eclectic 401 eclectic 0.0 0.96 0.04 eclectic 403 eclectic 0.0 0.94 0.06 eclectic 408 eclectic 0.0 0.98 0.02 eclectic 411 eclectic 0.0 0.9 0.1 eclectic 440 eclectic 0.0 0.98 0.02 eclectic 441 eclectic 0.02 0.98 0.0 eclectic 443 eclectic 0.06 0.94 0.0 classic 459 classic 0.88 0.12 0.0 classic 463 classic 0.94 0.06 0.0 eclectic 469 eclectic 0.22 0.78 0.0 eclectic 472 eclectic 0.1 0.9 0.0 bungalow 527 bungalow 0.0 0.34 0.66 bungalow 530 bungalow 0.0 0.4 0.6 eclectic 540 eclectic 0.06 0.9 0.04