Papers by Francesca Franzon
Unnatural language processing: How do language models handle machine-generated prompts? (2023.findings-emnlp)
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| Challenge: | Language model prompt optimization research has shown that semantically and grammatically well-formed manually crafted prompts are outperformed by automatically generated token sequences with no apparent meaning or syntactic structure. |
| Approach: | They propose to use machine-generated prompts to probe how models respond to input that is not composed of natural language expressions. |
| Outcome: | The proposed model outperforms human-crafted prompts on a target zero-shot task. |
Communication breakdown: On the low mutual intelligibility between human and neural captioning (2022.emnlp-main)
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| Challenge: | 0-shot performance of a neural caption-based image retriever is higher when fed captions from a human-produced caption generator . despite the fact that the caption generator does not take the set of distractor images into account, this performance is only marginally above chance level. |
| Approach: | They compare the 0-shot performance of a neural caption-based image retriever with captions from a human-produced captioner. |
| Outcome: | The proposed model performs better when given human-produced captions or neural captions . the best pre-trained model perform better when fed captions produced by an out-of-the-box model . |