Investigating Efficiently Extending Transformers for Long Input Summarization (2023.emnlp-main)
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| Challenge: | Large pretrained Transformer models have proven capable at tackling natural language tasks, but handling long sequence inputs still poses a significant challenge. |
| Approach: | They propose an extension of the PEGASUS model with additional long input pretraining to handle inputs of up to 16K tokens. |
| Outcome: | The proposed model achieves strong performance on long input summarization tasks comparable with much larger models. |
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