2018

MAN: Moment Alignment Network for Natural Language Moment Retrieval via Iterative Graph Adjustment

Zhang, Da, Dai, Xiyang, Wang, Xin et al.

Understand

This research strives for natural language moment retrieval in long, untrimmed video streams.

  • The problem is not trivial especially when a video contains multiple moments of interests and the language describes complex temporal dependencies, which often happens in real scenarios.
  • We identify two crucial challenges: semantic misalignment and structural misalignment.
  • However, existing approaches treat different moments separately and do not explicitly model complex moment-wise temporal relations.

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