Yes, AutoML (Automated Machine Learning) can support distributed training. Distributed training involves splitting machine learning workloads across multiple devices, such as GPUs or servers, to speed up model training or handle large datasets. Many AutoML frameworks and platforms integrate with distributed computing libraries or cloud infrastructure to enable this. For example, AutoML tools built on TensorFlow or PyTorch can leverage their native distributed training capabilities, such as data parallelism or model parallelism. This allows AutoML systems to scale training processes efficiently without requiring developers to manually configure complex distributed setups.
AutoML frameworks often abstract distributed training behind simplified APIs. For instance, Google’s Vertex AI and Microsoft’s Azure AutoML automatically distribute hyperparameter tuning jobs across multiple machines when running on cloud infrastructure. Similarly, open-source tools like AutoKeras or Ray Tune (used with Ray AIR) can parallelize model training and hyperparameter searches across clusters. In practice, this means developers can specify the number of nodes or GPUs in their AutoML configuration, and the framework handles task scheduling, data sharding, and synchronization. For example, when training a vision model on a large dataset, an AutoML tool might split the data into batches, distribute them across GPUs, and aggregate gradients automatically, reducing training time significantly.
However, the extent of distributed training support depends on the AutoML tool and its underlying infrastructure. Cloud-based AutoML services typically handle distributed training seamlessly, while open-source frameworks may require manual cluster setup. Developers should also consider data partitioning and communication overhead. For instance, if training data isn’t evenly distributed across nodes, some GPUs might sit idle, reducing efficiency. Additionally, not all AutoML tools optimize for distributed environments out of the box—some may require code adjustments to fully utilize parallel resources. Despite these nuances, integrating distributed training with AutoML is feasible and practical for large-scale projects, provided the tool’s documentation and infrastructure requirements are carefully reviewed.