Title
Query Suggestion with Feedback Memory Network.
Abstract
This paper presents Feedback Memory Network (\textttFMN) which models user interactions with the search engine for query suggestion. Besides modeling the queries issued by the user, \textttFMN also considers user feedback on the search results. It converts user browsing and click actions to the attention over the top-ranked documents and combines them into the feedback memories of the query, thus better models the underlying information needs. The feedback memories and the query sequence are then combined to suggest queries by the sequence-to-sequence neural network. Modeling user feedback makes it possible to suggest diverse queries for the same query sequence, if users have preferred different search results that indicate different information needs. Our experiments on the search log from a Chinese commercial search engine showed the stable and robust advantages of \textttFMN. Especially when the feedback is richer or more informative, \textttFMN provides more diverse and accurate suggestions, which is exceptionally helpful for ambiguous sessions where more information is required to infer the search intents.
Year
DOI
Venue
2018
10.1145/3178876.3186068
WWW '18: The Web Conference 2018 Lyon France April, 2018
Keywords
Field
DocType
Query Suggestion, Feedback Memory Network, User Modeling
Information needs,Search engine,Information retrieval,Computer science,Artificial intelligence,User modeling,Artificial neural network,Machine learning
Conference
ISBN
Citations 
PageRank 
978-1-4503-5639-8
8
0.45
References 
Authors
27
4
Name
Order
Citations
PageRank
Bin Wu18824.43
Chen-Yan Xiong240530.82
Maosong Sun32293162.86
Zhiyuan Liu42037123.68