Fine-tune Model

To access fine-tuning features, contact support@DeepTempo.ai for activation.

When to Consider Fine-Tuning

Our baseline model provides robust performance across many use cases. However, fine-tuning can be beneficial in specific scenarios:

Performance Evaluation Workflow

1. Initial Assessment

   • Start by testing the baseline model on a representative subset of your data using the Evaluation function
   • Collect performance metrics:
     • Accuracy rate
     • F1 Score
     • Recall

2. Decision Criteria for Fine-Tuning

   • Consider fine-tuning if:
     • Baseline model accuracy falls below 85-90%
     • Low F1 Score
     • Critical domain-specific patterns are consistently missed

Computational Considerations

Fine-Tuning Resource Requirements

• Estimated Compute Time and Expense:

  Dataset Size	Estimated Time (hours)	Compute Cost (Credits)
  Small (1-100k samples)	~ 0.01 - 0.05	~0.0095
  Medium (100k-1M samples)	~ 0.05 - 0.1	~0.05
  Large (1M+ samples)	> 0.1	> 0.1

• Resources in use:

  • Compute Pool: GPU_NV_S (0.57 CpH)
  • Warehouse size : Medium (4 CpH)

Note: CpH refers to credits per hour

Performance Evaluation

You can evaluate model performance using the CALL MODEL_OPTIMIZATION.EVALUATE_PERFORMANCE(); function after assigning a table with labeled data to the evaluation reference in the reference table.

1. Assign a labeled data table to the evaluation reference within the reference table.

2. Run the MODEL_OPTIMIZATION.EVALUATE_PERFORMANCE() procedure to generate performance metrics based on the assigned data.

CALL MODEL_OPTIMIZATION.EVALUATE_PERFORMANCE();

You would obtain a table of performance metrics including F1 Score, Recall, and Accuracy:

Metric	Value
Accuracy	0.95
F1 Score	0.92
Recall	0.90

Fine-tuning the Model

If you want to increase the accuracy by tuning the model to your own network you can use the following commands.

CALL MODEL_OPTIMIZATION.TUNE_MODEL();

Purpose: Updates model based on tuning log data from the reference page as shown in the screenshot

Model Rollback

CALL INFRA_CONTROLS.MODEL_ROLLBACK(int);

Removes the specified version of the model and its metadata from the app.

Parameters:

• version: The integer version number of the model to be rolled back.

Usage Example:

CALL INFRA_CONTROLS.MODEL_ROLLBACK(3);

⚠️ WARNING: THIS ACTION IS PERMANENT AND IRREVERSIBLE! ⚠️
Rolling back will permanently delete all model versions after the specified version. Proceed with extreme caution.