Papers by Andrew Lampinen
Symbol tuning improves in-context learning in language models (2023.emnlp-main)
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Jerry Wei, Le Hou, Andrew Lampinen, Xiangning Chen, Da Huang, Yi Tay, Xinyun Chen, Yifeng Lu, Denny Zhou, Tengyu Ma, Quoc Le
| Challenge: | Language models are sensitive to the way that prompts are given, indicating that they are not reasoning in a robust manner. |
| Approach: | They propose to fine tune language models on in-context input-label pairs where natural language labels are replaced with arbitrary symbols. |
| Outcome: | The proposed model is much stronger at reasoning tasks and more robust to underspecified prompts than the standard model. |
Can language models learn from explanations in context? (2022.findings-emnlp)
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Andrew Lampinen, Ishita Dasgupta, Stephanie Chan, Kory Mathewson, Mh Tessler, Antonia Creswell, James McClelland, Jane Wang, Felix Hill
| Challenge: | Language Models can adapt to a few in-context examples, but without training. |
| Approach: | They examine how explanations of few-shot examples can help Language Models (LMs) explanations can improve performance even without tuning, they find . |
| Outcome: | The proposed explanations outperform hand-tuned explanations on small validation sets. |
Know your audience: specializing grounded language models with listener subtraction (2023.eacl-main)
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| Challenge: | Effective communication requires adapting to the idiosyncrasies of each communicative context. |
| Approach: | They propose a method for specializing grounded language models without supervision . they fine-tune an attention-based adapter between a CLIP vision encoder and a large language model . |
| Outcome: | The proposed method allows a speaker to adapt to the idiosyncracies of the listeners without supervision. |