入力
- 入力テーブル: housing_test_sample
sn price lotsize bedrooms bathrms stories driveway recroom fullbase gashw airco garagepl prefarea homestyle --- --------------------- --------------------- -------- ------- ------- -------- ------- -------- ----- ----- -------- -------- --------- 329 1.15442000000000E 005 7.00000000000000E 003 3 2 4 yes no no no yes 2 no bungalow 224 7.85000000000000E 004 2.81700000000000E 003 4 2 2 no yes yes no no 1 no Eclectic 198 4.05000000000000E 004 4.35000000000000E 003 3 1 2 no no no yes no 1 no Classic 162 1.30000000000000E 005 6.00000000000000E 003 4 1 2 yes no yes no no 2 no bungalow 339 1.41000000000000E 005 8.10000000000000E 003 4 1 2 yes yes yes no yes 2 yes bungalow
- モデル: rft_model_classification
worker_ip task_index tree_num tree ------------- ---------- -------- ---- 172.24.57.209 1 0 {"responseCounts_":{"classic":48,"bungalow":21,"eclectic":97}, 172.24.96.213 0 0 {"responseCounts_":{"classic":48,"bungalow":17,"eclectic":99}, 172.24.106.80 2 0 {"responseCounts_":{"classic":40,"bungalow":16,"eclectic":108}, 172.24.57.209 1 1 {"responseCounts_":{"classic":73,"bungalow":30,"eclectic":107}, 172.24.96.213 0 1 {"responseCounts_":{"classic":66,"bungalow":23,"eclectic":114}, 172.24.106.80 2 1 {"responseCounts_":{"classic":65,"bungalow":24,"eclectic":115}, 172.24.57.209 1 2 {"responseCounts_":{"classic":61,"bungalow":19,"eclectic":80}, 172.24.96.213 0 2 {"responseCounts_":{"classic":47,"bungalow":18,"eclectic":93}, 172.24.106.80 2 2 {"responseCounts_":{"classic":53,"bungalow":8,"eclectic":97},(前の画面では、ツリー列は右側で切り捨てられています。)
SQL呼び出し
SELECT * FROM DecisionForestPredict (
ON housing_test_sample PARTITION BY ANY
ON rft_model_classification AS Model DIMENSION
USING
NumericInputs ('[1:5]','garagepl')
CategoricalInputs ('[6:10]','prefarea')
IdColumn ('sn')
Accumulate ('homestyle')
Detailed ('false')
OutputProb ('t')
Responses ('classic','eclectic','bungalow')
)AS dt;
出力
homestyle sn prediction prob_classic prob_eclectic prob_bungalow ------------ --- ---------- ------------ ------------- ------------- bungalow 329 bungalow 0.00 0.12 0.88 Eclectic 224 eclectic 0.00 1.00 0.00 Classic 198 classic 0.89 0.11 0.00 bungalow 162 bungalow 0.00 0.44 0.56 bungalow 339 bungalow 0.00 0.44 0.56