activity
20102023
most citedAn MDL approach to the climate segmentation problem

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

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Showing 2021Show all

5 papers · 1 filter

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…

math.ST2021

Autocovariance Estimation in the Presence of Changepoints

Colin Gallagher, Rebecca Killick, Robert Lund +1

This article studies estimation of a stationary autocovariance structure in the presence of an unknown number of mean shifts. Here, a Yule-Walker moment estimator for the autoregre…

stat.ME2021★ 3 cited

A Comparison of Single and Multiple Changepoint Techniques for Time Series Data

Xueheng Shi, Colin Gallagher, Robert Lund +1

This paper describes and compares several prominent single and multiple changepoint techniques for time series data. Due to their importance in inferential matters, changepoint res…