Improving Community Detection Performance in Heterogeneous Music Network by Learning Edge-type Usefulness Distribution

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.

Community Detection Music Recommendation +1

Efficient Personalized Community Detection via Genetic Evolution

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.

Community Detection Link Prediction

Counterfactual Learning to Rank using Heterogeneous Treatment Effect Estimation

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.

counterfactual Learning-To-Rank +1

``My Curiosity was Satisfied, but not in a Good Way'': Predicting User Ratings for Online Recipes

no code implementations • WS 2014 • Can Liu, Chun Guo, Daniel Dakota, Sridhar Rajagopalan, Wen Li, S K{\"u}bler, ra, Ning Yu

Sentiment Analysis