no code implementations • 5 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.
no code implementations • 11 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