Unified Generative & Dense Retrieval for Query Rewriting in Sponsored Search

no code implementations • 13 Sep 2022 • Akash Kumar Mohankumar, Bhargav Dodla, Gururaj K, Amit Singh

To leverage the strengths of both methods, we propose CLOVER-Unity, a novel approach that unifies generative and dense retrieval methods in one single model.

Retrieval Text Generation +2

NGAME: Negative Mining-aware Mini-batching for Extreme Classification

no code implementations • 10 Jul 2022 • Kunal Dahiya, Nilesh Gupta, Deepak Saini, Akshay Soni, Yajun Wang, Kushal Dave, Jian Jiao, Gururaj K, Prasenjit Dey, Amit Singh, Deepesh Hada, Vidit Jain, Bhawna Paliwal, Anshul Mittal, Sonu Mehta, Ramachandran Ramjee, Sumeet Agarwal, Purushottam Kar, Manik Varma

This paper identifies that memory overheads of popular negative mining techniques often force mini-batch sizes to remain small and slow training down.

Classification TAG