Papers by Jimena Guallar-Blasco
Why Did the Chicken Cross the Road? Rephrasing and Analyzing Ambiguous Questions in VQA (2023.acl-long)
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| Challenge: | Visual question answering models seek to answer questions about images . ambiguity can exist at all levels of linguistic analysis, but disagreements can be difficult to detect and resolve . |
| Approach: | They develop a question-generation model which integrates group information without supervision and uses a dataset of ambiguous examples to annotate answers. |
| Outcome: | The proposed model can integrate answer group information without supervision and is able to fill knowledge gaps and convey requests. |