论文标题
重新访问ObjectNav:在评估导航到对象的体现代理商时
ObjectNav Revisited: On Evaluation of Embodied Agents Navigating to Objects
论文作者
论文摘要
我们重新审视对象目标导航(ObjectNAV)的问题。在其最简单的形式中,ObjectNav定义为在未探索的环境中指定的标签指定的对象的任务。特别是,该代理在随机位置初始化,并在环境中姿势,并要求找到对象类别的实例,例如,通过导航,找到椅子。 随着社区开始对导航任务的语义目标规范表现出越来越多的兴趣,对此任务的许多经常不一致的解释正在出现。本文档总结了该工作组在ObjectNAV上的共识建议。特别是,我们就评估标准的细微但重要的细节提出建议(用于衡量朝目标对象导航时的成功),代理的实施例参数以及执行任务的环境的特征。最后,我们在CVPR 2020 http://embodied-ai.org举行的挑战中提供了这些建议的实例化的详细说明。
We revisit the problem of Object-Goal Navigation (ObjectNav). In its simplest form, ObjectNav is defined as the task of navigating to an object, specified by its label, in an unexplored environment. In particular, the agent is initialized at a random location and pose in an environment and asked to find an instance of an object category, e.g., find a chair, by navigating to it. As the community begins to show increased interest in semantic goal specification for navigation tasks, a number of different often-inconsistent interpretations of this task are emerging. This document summarizes the consensus recommendations of this working group on ObjectNav. In particular, we make recommendations on subtle but important details of evaluation criteria (for measuring success when navigating towards a target object), the agent's embodiment parameters, and the characteristics of the environments within which the task is carried out. Finally, we provide a detailed description of the instantiation of these recommendations in challenges organized at the Embodied AI workshop at CVPR 2020 http://embodied-ai.org .