1 code implementation • Proceedings of the 29th ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD '23) 2023 • Karan Samel, Cheng Li, Weize Kong, Tao Chen, Mingyang Zhang, Shaleen Gupta, Swaraj Khadanga, Wensong Xu, Xingyu Wang, Kashyap Kolipaka, Mike Bendersky, Marc Najork
These inferred weights and terms can be used directly by a retrieval system to perform a query search.
Ranked #1 on Passage Retrieval on MS MARCO
no code implementations • 14 Jun 2023 • Le Yan, Zhen Qin, Gil Shamir, Dong Lin, Xuanhui Wang, Mike Bendersky
In this paper, we conduct a rigorous study of learning to rank with grades, where both ranking performance and grade prediction performance are important.
no code implementations • 19 May 2023 • Aditi Chaudhary, Karthik Raman, Krishna Srinivasan, Kazuma Hashimoto, Mike Bendersky, Marc Najork
While our experiments demonstrate that these modifications help improve performance of QGen techniques, we also find that QGen approaches struggle to capture the full nuance of the relevance label space and as a result the generated queries are not faithful to the desired relevance label.
no code implementations • 27 Oct 2022 • Krishna Srinivasan, Karthik Raman, Anupam Samanta, Lingrui Liao, Luca Bertelli, Mike Bendersky
Thus, in this paper we make the following contributions: (1) We demonstrate that Retrieval Augmentation of queries provides LLMs with valuable additional context enabling improved understanding.
no code implementations • 11 Oct 2022 • Kai Hui, Tao Chen, Zhen Qin, Honglei Zhuang, Fernando Diaz, Mike Bendersky, Don Metzler
Retrieval augmentation has shown promising improvements in different tasks.
no code implementations • 17 Apr 2020 • Shuguang Han, Xuanhui Wang, Mike Bendersky, Marc Najork
This paper describes a machine learning algorithm for document (re)ranking, in which queries and documents are firstly encoded using BERT [1], and on top of that a learning-to-rank (LTR) model constructed with TF-Ranking (TFR) [2] is applied to further optimize the ranking performance.