Search Results for author: Jiezhu Cheng

Found 3 papers, 1 papers with code

Can Perturbations Help Reduce Investment Risks? Risk-Aware Stock Recommendation via Split Variational Adversarial Training

no code implementations20 Apr 2023 Jiezhu Cheng, Kaizhu Huang, Zibin Zheng

By lowering the volatility of the stock recommendation model, SVAT effectively reduces investment risks and outperforms state-of-the-art baselines by more than 30% in terms of risk-adjusted profits.

Learning-To-Rank

HINNPerf: Hierarchical Interaction Neural Network for Performance Prediction of Configurable Systems

no code implementations8 Apr 2022 Jiezhu Cheng, Cuiyun Gao, Zibin Zheng

Due to the complex interactions among multiple options and the high cost of performance measurement under a huge configuration space, it is challenging to study how different configurations influence the system performance.

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