output
20062025
most citedStable categories of Cohen-Macaulay modules and cluster categories

57 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2018Show all

3 papers · 1 filter

math.ST2018

Analytical Standard Errors for Exploratory Factor Solutions

Xingwei Hu, Caihong Hu, Cheng-Kuang Wu

Inference for factor models is often hampered by the lack of tractable and accurate variance estimates, which can materially distort downstream analyses. In practice, uncertainty i…

q-fin.GN2018★ 1 cited

A Dichotomous Analysis of Unemployment Benefits

Xingwei Hu

This paper introduces a novel framework for designing fair and sustainable unemployment benefits, grounded in cooperative game theory and real-time fiscal policy. The labor market…

stat.ML2018★ 1 cited

A Theory of Dichotomous Valuation with Applications to Variable Selection

Xingwei Hu

An econometric or statistical model may undergo a marginal gain if we admit a new variable to the model, and a marginal loss if we remove an existing variable from the model. Assum…