Course Outline

Introduction to Reinforcement Learning from Human Feedback (RLHF)

  • An overview of RLHF and its significance for government applications
  • A comparison with traditional supervised fine-tuning methods
  • Applications of RLHF in modern AI systems for government use

Reward Modeling with Human Feedback

  • Methods for collecting and structuring human feedback for government projects
  • Building and training reward models to align with public sector objectives
  • Evaluating the effectiveness of reward models in government contexts

Training with Proximal Policy Optimization (PPO)

  • An overview of PPO algorithms tailored for RLHF applications for government
  • Implementing PPO with reward models to enhance government AI systems
  • Iteratively fine-tuning models to ensure safety and compliance in public sector workflows

Practical Fine-Tuning of Language Models

  • Preparing datasets for RLHF workflows in government settings
  • Hands-on fine-tuning of a small language model using RLHF techniques for government
  • Addressing challenges and implementing mitigation strategies for government applications

Scaling RLHF to Production Systems

  • Infrastructure and compute considerations for deploying RLHF in government environments
  • Quality assurance processes and continuous feedback loops for government systems
  • Best practices for deployment and maintenance of RLHF models in public sector operations

Ethical Considerations and Bias Mitigation

  • Addressing ethical risks associated with human feedback in government applications
  • Bias detection and correction strategies to ensure fairness and equity in government AI systems
  • Ensuring alignment with public sector values and producing safe outputs for government use

Case Studies and Real-World Examples

  • Case study: Fine-tuning ChatGPT using RLHF for government communications
  • Other successful RLHF deployments in the public sector
  • Lessons learned and insights from industry applications relevant to government operations

Summary and Next Steps

Requirements

  • An understanding of the fundamentals of supervised and reinforcement learning for government applications
  • Experience with model fine-tuning and neural network architectures in public sector contexts
  • Familiarity with Python programming and deep learning frameworks (e.g., TensorFlow, PyTorch) for government use

Audience

  • Machine learning engineers for government agencies
  • AI researchers in the public sector
 14 Hours

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