Search Results for author: Zhi Jiang

Found 2 papers, 0 papers with code

LHRM: A LBS based Heterogeneous Relations Model for User Cold Start Recommendation in Online Travel Platform

no code implementations5 Aug 2021 Ziyi Wang, Wendong Xiao, Yu Li, Zulong Chen, Zhi Jiang

To alleviate this problem, existing user cold start methods either apply deep learning to build a cross-domain recommender system or map user attributes into the space of user behaviour.

Recommendation Systems

Improved explicit upper bounds for the Cap Set Problem

no code implementations11 Mar 2021 Zhi Jiang

Ellenberg and Gijswijt gave the best known asymptotic upper bound for the cardinality of subsets of $\mathbb F_q^n$ without 3-term arithmetic progressions.

Combinatorics Number Theory

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