研究人员推出了两个新的基准测试，VGenST-Bench 和 CaST-Bench，旨在更严格地评估多模态大语言模型 (MLLM) 和视觉语言模型 (VLM) 的时空推理能力。VGenST-Bench 利用主动视频合成，在各种空间和时间维度上创建受控场景，从而能够对 MLLM 的理解进行细粒度诊断。CaST-Bench 侧重于因果链式时空推理，要求模型识别和定位视频中因果关系的证据，突显了当前 VLM 在该领域的局限性。 AI
影响 这些基准测试旨在改进对 AI 模型理解真实世界场景的评估，推动更强大的时空和因果推理能力。
排序理由 该集群描述了两个用于评估 AI 模型的新学术基准的发布。
在 arXiv cs.MA (Multiagent) 阅读 →
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arXiv:2605.26014v1 Announce Type: cross Abstract: Many video reasoning tasks require tracking motion, temporal order, and evolving visual states across frames. Existing methods built on large vision-language models (LVLMs) often address this challenge by externalizing reasoning t…
Spatio-temporal reasoning is a core capability for Multimodal Large Language Models (MLLMs) operating in the real world. As such, evaluating it precisely has become an essential challenge. However, existing spatio-temporal reasoning benchmark datasets primarily rely on static ima…
VGenST-Bench presents a video benchmark using generative models for active synthesis of controlled spatio-temporal reasoning scenarios with human quality control.
Memory has become an increasingly important component of agentic systems, as these systems are expected to reason over long-term experience. However, prior work has largely focused on unimodal memory, leaving multimodal memory relatively underexplored despite its central role in …
Many video reasoning tasks require tracking motion, temporal order, and evolving visual states across frames. Existing methods built on large vision-language models (LVLMs) often address this challenge by externalizing reasoning through textual chain-of-thought (CoT), keyframe se…
arXiv:2605.23216v1 Announce Type: new Abstract: Cause-and-effect reasoning in video is a significant challenge for Vision-Language Models (VLMs), as it requires going beyond surface-level perception to a deeper understanding of causal mechanisms. However, existing benchmarks rare…
Cause-and-effect reasoning in video is a significant challenge for Vision-Language Models (VLMs), as it requires going beyond surface-level perception to a deeper understanding of causal mechanisms. However, existing benchmarks rarely provide the fine-grained, grounded evidence n…
arXiv:2605.22570v1 Announce Type: new Abstract: Spatio-temporal reasoning is a core capability for Multimodal Large Language Models (MLLMs) operating in the real world. As such, evaluating it precisely has become an essential challenge. However, existing spatio-temporal reasoning…