The following example describes ALL_MINING_MODEL_SETTINGS
and shows a sample query. Settings influence model behavior. Settings may be specific to an algorithm or to a mining function, or they may be general.
Example 2-3 ALL_MINING_MODEL_SETTINGS
describe ALL_MINING_MODEL_SETTINGS Name Null? Type ----------------------------------------- -------- ---------------------------- OWNER NOT NULL VARCHAR2(128) MODEL_NAME NOT NULL VARCHAR2(128) SETTING_NAME NOT NULL VARCHAR2(30) SETTING_VALUE VARCHAR2(4000) SETTING_TYPE VARCHAR2(7)
The following query returns the settings for a model named SVD_SH_SAMPLE
. The model uses the Singular Value Decomposition algorithm for feature extraction.
SELECT setting_name, setting_value, setting_type FROM all_mining_model_settings WHERE model_name = 'SVD_SH_SAMPLE' ORDER BY setting_name; SETTING_NAME SETTING_VALUE SETTING ------------------------------ ------------------------------ ------- ALGO_NAME ALGO_SINGULAR_VALUE_DECOMP INPUT ODMS_MISSING_VALUE_TREATMENT ODMS_MISSING_VALUE_AUTO DEFAULT ODMS_SAMPLING ODMS_SAMPLING_DISABLE DEFAULT PREP_AUTO OFF INPUT SVDS_SCORING_MODE SVDS_SCORING_SVD DEFAULT SVDS_U_MATRIX_OUTPUT SVDS_U_MATRIX_ENABLE INPUT
See Also:
ALL_MINING_MODEL_SETTINGS
in Oracle Database Reference