MEMORA-Bench
MEMORA: Embodied Action Memory from Egocentric Videos for Reasoning and Planning
Zihao Yu, Xiu Yuan, Chongjie Zhang · 2026-07-15
- Modality
- Embodied & 3D
- Data
- Real data
- Task · ground truth
- QA/Plan · Ans.+Act.
- Scope
- Memory-specific benchmark
What it tests
- CECross-modal evidencePartially evaluated
- LELong-range evidenceDirectly evaluated
- SCState changesPartially evaluated
- CFConflicting memoriesNot evaluated
- UQUnanswerable queriesDirectly evaluated
- MAMemory-grounded actionDirectly evaluated
- SMSpatial memoryPartially evaluated
- OSObject-state trackingPartially evaluated
- TSTask-state trackingPartially evaluated
Survey notes
The benchmark pairs fixed-bank recall with prospective planning; 551 information-not-available controls directly test insufficient evidence.