迈向“数字我”：由个人人类数字孪生驱动的真实对话智能体愿景
Towards the "Digital Me": A vision of authentic Conversational Agents powered by personal Human Digital Twins
AI总结：
本文提出一种集成大型语言模型与动态个人数据的人类数字孪生系统架构，通过上下文感知记忆检索和自适应学习等机制，构建能镜像个人对话风格与记忆的真实对话智能体，并探讨其隐私与伦理挑战。
摘要：
Human Digital Twins (HDTs，人类数字孪生)传统上被概念化为旨在支持跨各种领域决策的数据驱动模型。然而，对话式 AI 的最新进展为 HDTs 作为个人的真实、交互式数字副本开辟了新的可能性。本文引入了一种新颖的 HDT 系统架构，该架构将大型语言模型与动态更新的个人数据相集成，使其能够镜像反映个人的对话风格、记忆和行为。为实现这一目标，我们的方法实现了上下文感知记忆检索、受神经可塑性启发的巩固机制以及自适应学习机制，从而创建了一个更加自然且不断演进的数字人格。最终得到的系统不仅能根据对话对象的不同来复制个人独特的对话风格，还能通过动态捕获的个人经历、观点和记忆来丰富其回复。虽然这标志着开发真实虚拟副本的重要一步，但它也引发了关于隐私、问责制以及持久数字身份长期影响的关键伦理问题。本研究通过描述我们新颖的系统架构、展示其能力并讨论未来方向和新兴挑战，以确保 HDTs 的负责任和符合伦理的发展，为 HDT 领域做出了贡献。
英文摘要：
Human Digital Twins (HDTs) have traditionally been conceptualized as data-driven models designed to support decision-making across various domains. However, recent advancements in conversational AI open new possibilities for HDTs to function as authentic, interactive digital counterparts of individuals. This paper introduces a novel HDT system architecture that integrates large language models with dynamically updated personal data, enabling it to mirror an individual's conversational style, memories, and behaviors. To achieve this, our approach implements context-aware memory retrieval, neural plasticity-inspired consolidation, and adaptive learning mechanisms, creating a more natural and evolving digital persona. The resulting system does not only replicate an individual's unique conversational style depending on who they are speaking with, but also enriches responses with dynamically captured personal experiences, opinions, and memories. While this marks a significant step toward developing authentic virtual counterparts, it also raises critical ethical concerns regarding privacy, accountability, and the long-term implications of persistent digital identities. This study contributes to the field of HDTs by describing our novel system architecture, demonstrating its capabilities, and discussing future directions and emerging challenges to ensure the responsible and ethical development of HDTs.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
