Personalized Online Spell Correction for Personal Search
Jai Prakash Gupta, Zhen Qin, Michael Bendersky, Donald Metzler · 2019
Spell correction is a must-have feature for any modern search engine in applications such as web or e-commerce search. Typical spell correction solutions used in production systems consist of large indexed lookup tables based on a global model trained across many users over a large scale web corpus or a query log.