The Power of Selecting Key Blocks with Local Pre-ranking for Long Document Information Retrieval
On a wide range of natural language processing and information retrieval tasks, transformer-based models, particularly pre-trained language models like BERT, have demonstrated tremendous effectiveness. Due to the quadratic complexity of the self-attention mechanism, however, such models have difficu...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Association for Computing Machinery
2023
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| Subjects: | |
| Online Access: | View Fulltext in Publisher View in Scopus |