Papers with sliding window classifiers
ExCL: Extractive Clip Localization Using Natural Language Descriptions (N19-1)
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| Challenge: | Prior approaches to retrieving clips within videos based on a given query are inefficient and text-clip similarity driven ranking-based approaches are far more complicated. |
| Approach: | They propose an extractive approach that extracts the start and end frames by leveraging cross-modal interactions between the text and video to generate a joint representation. |
| Outcome: | The proposed approach significantly outperforms state-of-the-art on two datasets and has comparable performance on a third. |