1. Learning concept importance using a weighted dependence model
2. Leonid Boytsov , Tianyi Lin , Fangwei Gao , Yutian Zhao , Jeffrey Huang , and Eric Nyberg . 2022. Understanding Performance of Long-Document Ranking Models through Comprehensive Evaluation and Leaderboarding. CoRR abs/2207.01262 ( 2022 ). https://doi.org/10.48550/arXiv.2207.01262 arXiv:2207.01262 10.48550/arXiv.2207.01262 Leonid Boytsov, Tianyi Lin, Fangwei Gao, Yutian Zhao, Jeffrey Huang, and Eric Nyberg. 2022. Understanding Performance of Long-Document Ranking Models through Comprehensive Evaluation and Leaderboarding. CoRR abs/2207.01262 (2022). https://doi.org/10.48550/arXiv.2207.01262 arXiv:2207.01262
3. Zhuyun Dai and Jamie Callan . 2019. Context-Aware Sentence/ Passage Term Importance Estimation For First Stage Retrieval . CoRR abs/1910.10687 ( 2019 ). arXiv:1910.10687 http://arxiv.org/abs/1910.10687 Zhuyun Dai and Jamie Callan. 2019. Context-Aware Sentence/Passage Term Importance Estimation For First Stage Retrieval. CoRR abs/1910.10687 (2019). arXiv:1910.10687 http://arxiv.org/abs/1910.10687
4. From Distillation to Hard Negative Sampling
5. Thibault Formal , Benjamin Piwowarski , and Stéphane Clinchant . 2021 . SPLADE: Sparse Lexical and Expansion Model for First Stage Ranking. In SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval , Virtual Event, Canada, July 11--15 , 2021, Fernando Diaz, Chirag Shah, Torsten Suel, Pablo Castells, Rosie Jones, and Tetsuya Sakai (Eds.). ACM, 2288-- 2292. https://doi.org/10.1145/3404835.3463098 10.1145/3404835.3463098 Thibault Formal, Benjamin Piwowarski, and Stéphane Clinchant. 2021. SPLADE: Sparse Lexical and Expansion Model for First Stage Ranking. In SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11--15, 2021, Fernando Diaz, Chirag Shah, Torsten Suel, Pablo Castells, Rosie Jones, and Tetsuya Sakai (Eds.). ACM, 2288-- 2292. https://doi.org/10.1145/3404835.3463098