3 papers
cs.IR2021
A Concept Knowledge-Driven Keywords Retrieval Framework for Sponsored Search
Yijiang Lian, Yubo Liu, Zhicong Ye +5
In sponsored search, retrieving synonymous keywords for exact match type is important for accurately targeted advertising. Data-driven deep learning-based method has been proposed…
cs.AI2017
Classification of entities via their descriptive sentences
Chao Zhao, Min Zhao, Yi Guan
Hypernym identification of open-domain entities is crucial for taxonomy construction as well as many higher-level applications. Current methods suffer from either low precision or…
cs.CL2017
Constructing a Hierarchical User Interest Structure based on User Profiles
Chao Zhao, Min Zhao, Yi Guan
The interests of individual internet users fall into a hierarchical structure which is useful in regards to building personalized searches and recommendations. Most studies on this…