A data science team uses Vertex AI Experiments to track training runs. They want to automatically log parameters, metrics, and artifacts for all runs with minimal code changes. Which approach should they take?
Trap 1: Manually log each parameter and metric using…
Manual logging requires code changes and does not capture all artifacts automatically.
Trap 2: Enable Vertex AI Experiments autologging by setting `autolog=True`…
There is no autolog parameter in Vertex AI SDK run context.
Trap 3: Use TensorBoard with tf.keras.callbacks.TensorBoard to log metrics.
TensorBoard logs to local directories, not to Vertex AI Experiments automatically.
- A
Manually log each parameter and metric using `aiplatform.log_metrics()` after each training step.
Why it fails: Manual logging requires code changes and does not capture all artifacts automatically.
- B
Use MLflow autologging by calling `mlflow.autolog()` before the training code and wrap the training script with `mlflow.start_run()`.
MLflow autologging hooks into supported frameworks (scikit-learn, TensorFlow, PyTorch) to capture parameters, metrics and artifacts without manual logging calls, satisfying the minimal-code-change constraint. Wrapping the script in mlflow.start_run() scopes each run, and Vertex AI Experiments ingests these MLflow runs natively.
- C
Enable Vertex AI Experiments autologging by setting `autolog=True` in the experiment run context.
Why it fails: There is no autolog parameter in Vertex AI SDK run context.
- D
Use TensorBoard with tf.keras.callbacks.TensorBoard to log metrics.
Why it fails: TensorBoard logs to local directories, not to Vertex AI Experiments automatically.