Tag: Policy Model
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Bridging the Gap: Reinforcement Learning from Human Feedback
Large language models (LLMs) are incredibly powerful, capable of generating coherent and creative text. Yet, left to their own devices, they can sometimes produce undesirable outputs such as factual inaccuracies, harmful content, or just unhelpful responses. The crucial challenge is alignment: making these powerful AIs behave in a way that is helpful, harmless, and honest.…
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DPO: The Optimal Solution for LLM Alignment
Aligning large language models (LLMs) with complex human values is a grand challenge in artificial intelligence. Traditional approaches like Reinforcement Learning from Human Feedback (RLHF) have proven effective, but they often involve multi step processes that can be computationally intensive and difficult to stabilize. Enter Direct Preference Optimization (DPO), a revolutionary method that provides an…