no code implementations • 3 May 2021 • Zheng Gao, Chun Guo, Shutian Ma, Xiaozhong Liu
Therefore a heterogeneous network can be converted to a homogeneous one where those conventional methods are eligible to use.
no code implementations • 6 Sep 2020 • Zheng Gao, Chun Guo, Xiaozhong Liu
Personalized community detection aims to generate communities associated with user need on graphs, which benefits many downstream tasks such as node recommendation and link prediction for users, etc.
1 code implementation • 19 Jul 2020 • Mucun Tian, Chun Guo, Vito Ostuni, Zhen Zhu
To unbiasedly learn to rank, existing counterfactual frameworks first estimate the propensity (probability) of missing clicks with intervention data from a small portion of search traffic, and then use inverse propensity score (IPS) to debias LTR algorithms on the whole data set.