oid
|
oid
|
Hidden column
|
modelname
|
name
|
Unique constraint
|
modelowner
|
oid
|
OID of a model owner
|
createtime
|
timestamp
|
Time when a model is created
|
processedtuples
|
int
|
Number of tuples involved in training
|
discardedtuples
|
int
|
Number of unqualified tuples not involved in training
|
preprocesstime
|
real
|
Data preprocessing time
|
exectime
|
real
|
Training duration
|
iterations
|
int
|
Iteration round
|
outputtype
|
oid
|
OID of the output data type
|
modeltype
|
text
|
AI operator type
|
query
|
text
|
Query statement executed to create a model
|
modeldata
|
bytea
|
Stored binary model information
|
weight
|
real[]
|
Currently, this column applies only to GD operator models.
|
hyperparametersnames
|
text[]
|
Involved hyperparameter name
|
hyperparametersvalues
|
text[]
|
Hyperparameter value
|
hyperparametersoids
|
oid[]
|
OID of the data type corresponding to a hyperparameter
|
coefnames
|
text[]
|
Model parameter
|
coefvalues
|
text[]
|
Value of a model parameter
|
coefoids
|
oid[]
|
OID of the data type corresponding to a model parameter
|
trainingscoresname
|
text[]
|
Method used to measure model performance
|
trainingscoresvalue
|
real[]
|
Value used to measure model performance
|
modeldescribe
|
text[]
|
Model description
|