3 papers
physics.soc-ph2022
Is Dogecoin a Viable Investment? Insights from Network and Bubble Effects
Ruoxin Xiao, Xinyu Ying, Hengxu Li +1
We find that three factors: Dogecoin network externalities, momentum, and tweet sentiment that capture the time-series expected Dogecoin returns. Dogecoin returns are exposed to Do…
eess.IV2022
Encoding feature supervised UNet++: Redesigning Supervision for liver and tumor segmentation
Jiahao Cui, Ruoxin Xiao, Shiyuan Fang +2
Liver tumor segmentation in CT images is a critical step in the diagnosis, surgical planning and postoperative evaluation of liver disease. An automatic liver and tumor segmentatio…
stat.ML2022
Optimal consumption-investment choices under wealth-driven risk aversion
Ruoxin Xiao
CRRA utility where the risk aversion coefficient is a constant is commonly seen in various economics models. But wealth-driven risk aversion rarely shows up in investor's investmen…