HERO-GPT: Zero-Shot Conversational Assistance in Industrial Domains Exploiting Large Language Models

Luca Strano, Claudia Bonanno, Francesco Ragusa, Giovanni Maria Farinella, Antonino Furnari

Abstract: We introduce HERO-GPT, a Multi-Modal Virtual Assistant built on a Multi-Agent System designed to swiftly adapt to any procedural context minimizing the need for training on context-specific data. In contrast to traditional approaches to conversational agents, HERO-GPT utilizes a series of dynamically interchangeable documents instead of datasets, hand-written rules, or conversational examples, to provide information on the given scenario. This paper presents the system’s capability to adapt to an industrial domain scenario through the integration of a GPT-based Large Language Model and an object detector to support Visual Question Answering. HERO-GPT is capable of offering conversational guidance on various aspects of industrial contexts, including information on Personal Protective Equipment (PPE), machinery, procedures, and best practices. Experiments performed in an industrial laboratory with real users demonstrate HERO-GPT’s effectiveness. Results indicate that users clearly pref