cli-automl-img-cls-ml-task-fridge-items.yml

$schema: https://azuremlsdk2.blob.core.windows.net/preview/0.0.1/autoMLJob.schema.json
type: automl

experiment_name: dpv2-cli-automl-image-classification-multilabel-experiment
description: A multi-label Image classification job using fridge items dataset

compute: azureml:gpu-cluster

task: image_classification_multilabel
log_verbosity: debug
primary_metric: iou

target_column_name: label
training_data:
  # Update the path, if prepare_data.py is using data_path other than "./data"
  path: data/training-mltable-folder
  type: mltable
validation_data:
  # Update the path, if prepare_data.py is using data_path other than "./data"
  path: data/validation-mltable-folder
  type: mltable

limits:
  timeout_minutes: 60
  max_trials: 10
  max_concurrent_trials: 2

training_parameters:
  early_stopping: True
  evaluation_frequency: 1

sweep:
  sampling_algorithm: random
  early_termination:
    type: bandit
    evaluation_interval: 2
    slack_factor: 0.2
    delay_evaluation: 6

search_space:
  - model_name:
      type: choice
      values: [vitb16r224]
    learning_rate:
      type: uniform
      min_value: 0.005
      max_value: 0.05
    number_of_epochs:
      type: choice
      values: [15, 30]
    gradient_accumulation_step:
      type: choice
      values: [1, 2]

  - model_name:
      type: choice
      values: [seresnext]
    learning_rate:
      type: uniform
      min_value: 0.005
      max_value: 0.05
    validation_resize_size:
      type: choice
      values: [288, 320, 352]
    validation_crop_size:
      type: choice
      values: [224, 256]
    training_crop_size:
      type: choice
      values: [224, 256]