[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-09-04 (世界標準時間)。"],[],[],null,["# Train and use your own models\n\nThis page provides an overview of the workflow for training and using your own machine learning (ML) models on Vertex AI. Vertex AI offers the following methods for model training:\n\n\u003cbr /\u003e\n\n- **AutoML** : Create and train models with minimal technical knowledge and effort. To learn more about AutoML, see [AutoML beginner's guide](/vertex-ai/docs/beginner/beginners-guide).\n- **Vertex AI custom training** : Create and train models at scale using any ML framework. To learn more about custom training on Vertex AI, see [Custom training overview](/vertex-ai/docs/training/overview).\n- **Ray on Vertex AI**: Use open source Ray code to write programs and develop applications on Vertex AI with minimal changes.\n\nFor help on deciding which of these methods to use, see\n[Choose a training method](/vertex-ai/docs/start/training-methods).\n\nAutoML\n------\n\nAutoML on Vertex AI lets you build a code-free ML model based\non the training data that you provide. AutoML can automate tasks like\ndata preparation, model selection, hyperparameter tuning, and deployment for\nvarious data types and prediction tasks, which can make ML more accessible for\na wide range of users.\n\n### Types of models you can build using AutoML\n\nThe types of models you can build depend on the type of data that you have.\nVertex AI offers AutoML solutions for the following data types and\nmodel objectives:\n\nTo learn more about AutoML, see\n[AutoML training overview](/vertex-ai/docs/training/automl-training-overview).\n\nVertex AI custom training\n-------------------------\n\nIf none of the AutoML solutions address your needs, you can also create\nyour own training application and use it to train custom models on\nVertex AI. You can use any ML framework that you want and configure the\ncompute resources to use for training, including the following:\n\n- Type and number of VMs.\n- Graphics processing units (GPUs).\n- Tensor processing units (TPUs).\n- Type and size of boot disk.\n\nTo learn more about custom training on Vertex AI, see\n[Custom training overview](/vertex-ai/docs/training/overview).\n\nRay on Vertex AI\n----------------\n\nRay on Vertex AI is a service that lets you use the open-source\nRay framework for scaling AI and Python applications directly within the\nVertex AI platform. Ray is designed to provide the\ninfrastructure for distributed computing and parallel processing for your\nML workflow.\n\nRay on Vertex AI provides a managed environment for running\ndistributed applications using the Ray framework, offering scalability and\nintegration with Google Cloud services.\n\nTo learn more about Ray on Vertex AI see\n[Ray on Vertex AI overview](/vertex-ai/docs/open-source/ray-on-vertex-ai/overview)."]]