Hybrid Intelligence for Industry 4.0: Integrating Large Language Models and Reinforcement Learning

Abstract

The future of industry is driven by intelligent systems capable of autonomous decision-making, dynamic adaptation, and integrating human knowledge. In this context, hybrid approaches emerge that combine data-driven methodologies with external knowledge sources. This paper introduces OPRA-RL, a hybrid framework that integrates Reinforcement Learning (RL) with the OPRA (Observation-Prompt-Response-Action) framework. OPRA-RL integrates the self-learning capabilities of RL with the contextual expertise and adaptive reasoning of Large Language Models, such as ChatGPT, to tackle challenges in complex, real-world environments. We present an analytical formulation of OPRA-RL, highlighting its complex reward structure designed to balance internal learning with external guidance through prompts. The proposed OPRA-Q-Learning variant is implemented and validated experimentally through a simulated decision-making game, illustrating how knowledge-informed autonomy can outperform traditional RL in scenarios characterized by sparse data, high complexity, or novel challenges. Our findings reveal how multifaceted reward systems, external knowledge integration, and dynamic decision-making enhance agent performance in unpredictable environments. By bridging the gap between knowledge-informed and data-driven AI, OPRA-RL contributes to smarter and resilient autonomous systems.

Ähnliche Arbeiten