48 citations · 135 across the 9 of their papers we have counts for
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q-fin.ST2020
A Research on Cross-sectional Return Dispersion and Volatility of US Stock Market during COVID-19
Jiawei Du
We studied the volatility and cross-sectional return dispersion effect of S&P Health Care Sector under the covid-19 epidemic. We innovatively used the Google index to proxy the imp…
cs.CR2020★ 3 cited
RAIN: A Simple Approach for Robust and Accurate Image Classification Networks
Jiawei Du, Hanshu Yan, Vincent Y. F. Tan +3
It has been shown that the majority of existing adversarial defense methods achieve robustness at the cost of sacrificing prediction accuracy. The undesirable severe drop in accura…