Combine to Describe: Evaluating Compositional Generalization in Image Captioning (2022.acl-srw)
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| Challenge: | Recent work on compositionality has focused on the ability to combine simpler concepts to understand & generate arbitrarily more complex conceptual structures. |
| Approach: | They propose to use a set of image captioning models to benchmark their compositional generalization properties. |
| Outcome: | The proposed models do not generalize in terms of systematicity and productivity, but are robust to synonym substitutions. |
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