10 citations · 13 across the 5 of their papers we have counts for
5 papers
Joint Temperature-Precipitation Patterns in the U.S. South Central Region: Multivariate Functional Inference and Gaussian Mixture Modeling
Gihani V. W. W. Disanayakage, Asim K. Dey, Kumer P. Das
Joint variability in temperature and precipitation is central in characterizing seasonal climate structure and associated environmental processes, yet many regional analyses rely o…
Polynomial spline regression: Theory and Application
Mithun Kumar Acharjee, Kumer Pial Das
To deal with non-linear relations between the predictors and the response, we can use transformations to make the data look linear or approximately linear. In practice, however, tr…
How do mobility restrictions and social distancing during COVID-19 affect the crude oil price?
Asim K. Dey, Kumer P. Das
We develop an air mobility index and use the newly developed Apple's driving trend index to evaluate the impact of COVID-19 on the crude oil price. We use quantile regression and s…
Quantifying the impact of COVID-19 on the US stock market: An analysis from multi-source information
Asim Kumer Dey, Toufiqul Haq, Kumer Das +1
We develop a novel temporal complex network approach to quantify the US county level spread dynamics of COVID-19. The objective is to study the effects of the local spread dynamics…
The reliability of an environmental epidemiology meta-analysis, a case study
S. Stanley Young, Mithun Kumar Acharjee, Kumer Das
Summary Background Claims made in science papers are coming under increased scrutiny with many claims failing to replicate. Meta-analysis studies that use unreliable observational…