2 citations · 5 across the 8 of their papers we have counts for
Showing 2022Show all
3 papers · 1 filter
cs.LG2022★ 2 cited
Online Detection Of Supply Chain Network Disruptions Using Sequential Change-Point Detection for Hawkes Processes
Khurram Yamin, Haoyun Wang, Benoit Montreuil +1
In this paper, we attempt to detect an inflection or change-point resulting from the Covid-19 pandemic on supply chain data received from a large furniture company. To accomplish t…
math.ST2022
Sequential change-point detection: Computation versus statistical performance
Haoyun Wang, Yao Xie
Change-point detection studies the problem of detecting the changes in the underlying distribution of the data stream as soon as possible after the change happens. Modern large-sca…
stat.ME2022
Online Score Statistics for Detecting Clustered Change in Network Point Processes
Rui Zhang, Haoyun Wang, Yao Xie
We consider online monitoring of the network event data to detect local changes in a cluster when the affected data stream distribution shifts from one point process to another wit…