A Deep Generative Approach to Search Extrapolation and Recommendation
Fred X. Han, Di Tao Niu, Haolan Chen, Kunfeng Lai, Yancheng He, Yu Xu · 2019
Related search query recommendation is a standard feature in many modern search engines. Interesting and relevant queries often increase the active time of users and improve the overall search experience. However, conventional approaches based on tag extraction, keywords matching or click graph link analysis suffer from the common problem of limited coverage and generalizability, which means the system could only make suggestions for a small portion of well-formed search queries.