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Oracle Database 11g The Complete Reference (Osborne ORACLE ...

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1192 Part VIII: Alphabetical <strong>Reference</strong><br />

DESCRIPTION <strong>The</strong> PREDICTION_DETAILS function is for use with decision tree models and<br />

single-feature Adaptive Bayes Network (ABN) models created by the DBMS_DATA_MINING package<br />

or with the <strong>Oracle</strong> Data Mining Java API. It returns an XML string containing model-specific<br />

information related to the scoring of the input row.<br />

PREDICTION_PROBABILITY<br />

SEE ALSO PREDICTION, PREDICTION_BOUNDS, PREDICTION_COST<br />

FORMAT<br />

PREDICTION_PROBABILITY (<br />

mining_attribute_clause::=<br />

USING<br />

*<br />

expr<br />

schema .<br />

AS alias<br />

,<br />

schema .<br />

table . *<br />

model<br />

, class<br />

mining_attribute_clause )<br />

DESCRIPTION <strong>The</strong> PREDICTION_PROBABILITY function is for use with classification models<br />

created by the DBMS_DATA_MINING package or with the <strong>Oracle</strong> Data Mining Java API. It is not valid<br />

with other types of models. It returns the probability for a given prediction as an <strong>Oracle</strong> NUMBER.<br />

PREDICTION_SET<br />

SEE ALSO PREDICTION, PREDICTION_BOUNDS, PREDICTION_COST<br />

FORMAT<br />

PREDICTION_SET (<br />

cost_matrix_clause<br />

cost_matrix_clause::=<br />

COST<br />

MODEL<br />

( class_value<br />

,<br />

schema .<br />

model<br />

mining_attribute_clause )<br />

AUTO<br />

, bestN<br />

) VALUES ( ( cost_value<br />

,<br />

,<br />

, cutoff<br />

)<br />

)

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