Chen Zhu

Regulatory Issues of Digital Currencies

2020 · Asian Research Journal of Mathematics

With the rapid development of the Internet and electronic payment, digital currencies with blockchain as the underlying technology have gradually entered people's horizons and have also received the attention of governments around the world. Due …

Robust Optimization as Data Augmentation for Large-scale Graphs

2020 · arXiv (Cornell University)

Data augmentation helps neural networks generalize better by enlarging the training set, but it remains an open question how to effectively augment graph data to enhance the performance of GNNs (Graph Neural Networks). While most …

Person-Job Fit

2018 · ACM Transactions on Management Information Systems

Person-Job Fit is the process of matching the right talent for the right job by identifying talent competencies that are required for the job. While many qualitative efforts have been made in related fields, it …

FreeLB: Enhanced Adversarial Training for Natural Language Understanding

2019 · arXiv (Cornell University)

Adversarial training, which minimizes the maximal risk for label-preserving input perturbations, has proved to be effective for improving the generalization of language models. In this work, we propose a novel adversarial training algorithm, FreeLB, that …