activity
20102023
most citedAn MDL approach to the climate segmentation problem

84 citations · 140 across the 11 of their papers we have counts for

collaborators

11 papers

math.ST2023★ 1 cited

High-dimensional latent Gaussian count time series: Concentration results for autocovariances and applications

Marie-Christine Düker, Robert Lund, Vladas Pipiras

This work considers stationary vector count time series models defined via deterministic functions of a latent stationary vector Gaussian series. The construction is very general a…

stat.ME2022

Changepoint Methods in Climatology

Robert B. Lund, Xueheng Shi

Changepoint methods have multiple uses in climatology, including stationary checks and record homogenization. There are still many open problems in the area, especially in the mult…

stat.AP2022★ 2 cited

Good Practices and Common Pitfalls in Climate Time Series Changepoint Techniques: A Review

Robert B. Lund, Claudie Beaulieu, Rebecca Killick +2

Climate changepoint (homogenization) methods abound today, with a myriad of techniques existing in both the climate and statistics literature. Unfortunately, the appropriate change…

math.PR2021

A Simple Necessary Condition For Independence of Real-Valued Random Variables

David Draper, Erdong Guo, Robert Lund +1

The standard method to check for the independence of two real-valued random variables -- demonstrating that the bivariate joint distribution factors into the product of its margina…

stat.ME2021

Seasonal Count Time Series

Jiajie Kong, Robert Lund

Count time series are widely encountered in practice. As with continuous valued data, many count series have seasonal properties. This paper uses a recent advance in stationary cou…

stat.AP2021★ 25 cited

Changepoint Detection: An Analysis of the Central England Temperature Series

Xueheng Shi, Claudie Beaulieu, Rebecca Killick +1

This paper presents a statistical analysis of structural changes in the Central England temperature series, one of the longest surface temperature records available. A changepoint…