With the emergence of powerful data-driven methods in human trajectory prediction (HTP), gaining a finer understanding of multi-agent interactions lies within hand's reach, with important implications in areas such as social robot navigation, autonomous driving, and crowd modeling. This survey reviews some of the most recent advancements in deep learning-based multi-agent trajectory prediction, focusing on studies published between 2020 and 2025. We categorize the existing methods based on their architectural design, their input representations, and their overall prediction strategies, placing a particular emphasis on models evaluated using the ETH/UCY benchmark. Furthermore, we highlight key challenges and future research directions in the field of multi-agent HTP.

翻译：随着人类轨迹预测（HTP）中强大的数据驱动方法的出现，对多智能体交互的深入理解已触手可及，这对于社交机器人导航、自动驾驶和人群建模等领域具有重要意义。本综述回顾了基于深度学习的多智能体轨迹预测领域的最新进展，重点关注2020年至2025年间发表的研究。我们根据现有方法的架构设计、输入表示和整体预测策略对其进行分类，特别强调了使用ETH/UCY基准进行评估的模型。此外，我们指出了多智能体HTP领域的关键挑战和未来研究方向。