[ICCV23] X-VoE: Measuring eXplanatory Violation of Expectation in Physical Events

Abstract

Intuitive physics is pivotal for human understanding of the physical world, enabling prediction and interpretation of events even in infancy. Nonetheless, replicating this level of intuitive physics in artificial intelligence (AI) remains a formidable challenge. This study introduces X-VoE, a comprehensive benchmark dataset, to assess AI agents’ grasp of intuitive physics. Built on the developmental psychology-rooted Violation of Expectation (VoE) paradigm, X-VoE establishes a higher bar for the explanatory capacities of intuitive physics models. Each VoE scenario within X-VoE encompasses three distinct settings, probing models’ comprehension of events and their underlying explanations. Beyond model evaluation, we present an explanation-based learning system that captures physics dynamics and infers occluded object states solely from visual sequences, without explicit occlusion labels. Experimental outcomes highlight our model’s alignment with human commonsense when tested against X-VoE. A remarkable feature is our model’s ability to visually expound VoE events by reconstructing concealed scenes. Concluding, we discuss the findings’ implications and outline future research directions. Through X-VoE, we catalyze the advancement of AI endowed with human-like intuitive physics capabilities

Type
Publication
In Proceedings of the International Conference on Computer Vision

Bo Dai
Bo Dai
Research Scientist
Baoxiong Jia
Baoxiong Jia
Research Scientist
Song-Chun Zhu
Song-Chun Zhu
Chair Professor
Chi Zhang
Chi Zhang
Research Scientist
Yixin Zhu
Yixin Zhu
Assistant Professor

I build humanlike AI.

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