Fine-Tuning with Reinforcement Learning from Human Feedback (RLHF) Training Course
Reinforcement Learning from Human Feedback (RLHF) is an advanced technique employed to fine-tune models such as ChatGPT and other leading AI systems.
This instructor-led, live training session (available online or onsite) is designed for experienced machine learning engineers and AI researchers looking to utilise RLHF to fine-tune large AI models, thereby achieving enhanced performance, safety, and alignment.
Upon completion of this training, participants will be able to:
- Grasp the theoretical underpinnings of RLHF and appreciate its critical role in contemporary AI development.
- Develop reward models grounded in human feedback to steer reinforcement learning processes.
- Fine-tune large language models using RLHF techniques to ensure outputs align with human preferences.
- Apply industry best practices for scaling RLHF workflows to support production-grade AI systems.
Course Format
- Interactive lectures and discussions.
- Extensive exercises and practical application.
- Hands-on implementation within a live laboratory environment.
Customisation Options
- To request a bespoke training programme for this course, please contact us to arrange.
Course Outline
Introduction to Reinforcement Learning from Human Feedback (RLHF)
- Understanding RLHF and its significance
- Comparison with supervised fine-tuning methods
- RLHF applications in contemporary AI systems
Reward Modelling with Human Feedback
- Collecting and structuring human feedback
- Building and training reward models
- Evaluating the effectiveness of reward models
Training with Proximal Policy Optimisation (PPO)
- Overview of PPO algorithms for RLHF
- Implementing PPO with reward models
- Iteratively and safely fine-tuning models
Practical Fine-Tuning of Language Models
- Preparing datasets for RLHF workflows
- Hands-on fine-tuning of a small LLM using RLHF
- Challenges and mitigation strategies
Scaling RLHF to Production Systems
- Infrastructure and compute considerations
- Quality assurance and continuous feedback loops
- Best practices for deployment and maintenance
Ethical Considerations and Bias Mitigation
- Addressing ethical risks in human feedback
- Bias detection and correction strategies
- Ensuring alignment and safe outputs
Case Studies and Real-World Examples
- Case study: Fine-tuning ChatGPT with RLHF
- Other successful RLHF deployments
- Lessons learned and industry insights
Summary and Next Steps
Requirements
- A solid understanding of supervised and reinforcement learning fundamentals
- Practical experience with model fine-tuning and neural network architectures
- Familiarity with Python programming and deep learning frameworks (e.g., TensorFlow, PyTorch)
Audience
- Machine learning engineers
- AI researchers
Need help picking the right course?
southafrica@nobleprog.co.za or +27 (0)10 005 5793
Fine-Tuning with Reinforcement Learning from Human Feedback (RLHF) Training Course - Enquiry
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