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Auto Classifier Node

AI/ML/Tuning

Auto Classifier

Automatically finds the best classification model. Tries Naive Bayes, Decision Tree, and SVM with cross-validation.

ai_ml_tuning_auto_classifierml
Inputs5
Outputs4
Security exposure4/10
Packageml

Ratings

Scores range from 0 to 10. Higher values mean more impact, exposure, or operational weight.

SecurityAttack surface and exposure impact.
4/10Medium
PrivacyPotential sensitivity of processed data.
4/10Medium
PerformanceRuntime or resource pressure.
6/10Medium
GovernancePolicy, audit, or compliance impact.
3/10High
ReliabilityOperational stability considerations.
2/10High
CostExternal or compute cost impact.
6/10Medium

Input Pins

5

Input

Execution
exec_in

Execution trigger

CV Folds

Integer
cv_folds

Number of cross-validation folds

Default 5

Metric

String
metric

Optimization metric

Default accuracy
accuracy

Include SVM

Boolean
include_svm

Include SVM in comparison (slower but often more accurate)

Default true

Data Source

String
source

Data source type

Default Database
Database

Output Pins

4

Done

Execution
exec_out

Activated when AutoML completes

Results

Struct
results

Complete AutoML results with leaderboard

AutoMLResultAutoMLResult5 fields
leaderboardArray<AutoMLEntry>required

Leaderboard entries sorted by score

itemsAutoMLEntryarray item

Entry in the AutoML leaderboard

model_typestringrequired

Model type (e.g., "GaussianNaiveBayes", "DecisionTree", "SVM")

best_paramsobjectrequired

Best parameters found for this model

cv_scorenumber:doublerequired

Best CV score achieved

format double
train_time_secsnumber:doublerequired

Training time in seconds

format double
rankinteger:uintrequired

Rank in leaderboard (1 = best)

format uintmin 0
best_model_indexinteger:uintrequired

Index of best model in leaderboard

format uintmin 0
total_models_triedinteger:uintrequired

Total models trained

format uintmin 0
total_time_secsnumber:doublerequired

Total elapsed time in seconds

format double
metricstringrequired

Metric used for optimization

Best Model

Struct
best_model

The best model trained on full data

NodeMLModelNodeMLModel1 fields
model_refstringrequired
Schema enforced

Best Model Type

String
best_model_type

Name of the best algorithm

Node Info

Internal name
ai_ml_tuning_auto_classifier
Category
AI/ML/Tuning