22 citations · 22 across the 2 of their papers we have counts for
2 papers
stat.ME2018
Estimating Precipitation Extremes using Log-Histospline
Whitney K. Huang, Douglas W. Nychka, Hao Zhang
One of the commonly used approaches to modeling extremes is the peaks-over-threshold (POT) method. The POT method models exceedances over a threshold that is sufficiently high or l…
stat.ME2015★ 22 cited
When Doesn't Cokriging Outperform Kriging?
Hao Zhang, Wenxiang Cai
Although cokriging in theory should yield smaller or equal prediction variance than kriging, this outperformance sometimes is hard to see in practice. This should motivate theoreti…