TAO

TAO (Train Adapt Optimize) Toolkit is a python based AI toolkit that's built on TensorFlow and PyTorch. It provides transfer learning capability to adapt popular neural network architectures and backbones to your data, allowing you to train, fine-tune, prune, quantize and export highly optimized and accurate AI models for edge deployment.

The purpose built pre-trained models accelerate the AI training process and reduce costs associated with large scale data collection, labeling, and training models from scratch. Transfer learning with pre-trained models can be used for AI applications in smart cities, retail, healthcare, industrial inspection and more. TAO supports training for CV and 3D Point cloud modalities.

TAO packages a collection of containers, python wheels, models and helm chart. AI training tasks run either on TensorFlow or PyTorch depending upon the entrypoint for the model.

For deployment, TAO models can be deployed to DeepStream for video analytics applications, or Triton for inference serving use cases.

TAO Containers

All containers needed to run TAO can be pulled from this location. See the list below for all available containers in this registry.

TAO Model Zoo

TAO offers several highly accurate purpose-built pre-trained models, foundation models and generic pre-trained started models for a variety of vision AI tasks. Developers, system builders and software partners building intelligent vision AI apps and services, can bring their own data and train with and fine-tune pre-trained models instead of going through the hassle of large data collection and training from scratch.

All the pretrained models, packaged and released as part of TAO, are captured in the TAO documentation. These models are also linked to this collection as model entities.

How to run TAO?

Refer to the TAO Quick Start Guide to get started with TAO.

License

TAO getting Started License for TAO containers is included in the banner of the container. License for the pre-trained models are available with the model cards on NGC. By pulling and using the Train Adapt Optimize (TAO) Toolkit container to download models, you accept the terms and conditions of these licenses.

Important Links

• TAO Toolkit Documentation

• Nvidia Inference Microservices for trying out TAO models

  • NvGroundingDINO
  • NvDINOv2
  • NvCLIP
  • OCD/OCRNet
  • Visual ChangeNet
  • Retail Object Detection
  • metropolis_nim_workflow

• A gradio app to try out zero-shot in context segmentation using the SEGIC model in the TAO PyTorch GitHub.

• A Triton inference application for the FoundationPose model in TAO Triton Apps.

• A GitHub repository containing called metropolis_nim_workflows reference workflows using the published NIMs

Blogs

New Foundational Models and Training Capabilities with NVIDIA TAO 5.5 Train like a 'pro' with AutoML in TAO
Deploy TAO on Azure ML
Synthetic Data and TAO
Action Recognition Blog
Real-time License Plate Detection
2 Pose Estimation: Part 1
Part 2
Building ConvAI with TAO Toolkit

Ethical AI

NVIDIA’s platforms and application frameworks enable developers to build a wide array of AI applications. Consider potential algorithmic bias when choosing or creating the models being deployed. Work with the model’s developer to ensure that it meets the requirements for the relevant industry and use case; that the necessary instruction and documentation are provided to understand error rates, confidence intervals, and results; and that the model is being used under the conditions and in the manner intended.