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09/01/2022
Isotropic Representation Can Improve Dense Retrieval
The recent advancement in language representation modeling has broadly a...
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02/24/2022
Finding Inverse Document Frequency Information in BERT
For many decades, BM25 and its variants have been the dominant document ...
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10/28/2021
Semi-Siamese Bi-encoder Neural Ranking Model Using Lightweight Fine-Tuning
A BERT-based Neural Ranking Model (NRM) can be either a cross-encoder or...
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03/11/2021
Improving Bi-encoder Document Ranking Models with Two Rankers and Multi-teacher Distillation
BERT-based Neural Ranking Models (NRMs) can be classified according to h...
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05/12/2020
