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license: mit |
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pipeline_tag: sentence-similarity |
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## Update (Dec 31, 2024): |
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We have updated our model. |
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1. The previous version uses [ms-marco-MiniLM-L-6-v2](https://huggingface.co/cross-encoder/ms-marco-MiniLM-L-6-v2) as base model, |
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the updated version takes [ms-marco-MiniLM-L-12-v2](https://huggingface.co/cross-encoder/ms-marco-MiniLM-L-12-v2) as base model which shows better generality |
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and performance improvements. |
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2. The new model uses confidence threshold of 0.8 compared to prior model without confidence-based training. |
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This model is the corresponding re-ranker supervised by instruction-tuned Llama2-7B, check our paper for more details. |
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The model generates a relevance score directly during ranking. Please replace the re-ranker argument in the scripts with model id. |
