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Karl L. Hallgren

2 papers hereh-index 220 citations5 works total

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author position
  • first author2

Across the 2 of 2 papers where every author was matched, so the position is known.

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  • stat.ME2

identity via Semantic Scholar / OpenAlex

most citedChangepoint detection on a graph of time series

2 citations · 2 across the 2 of their papers we have counts for

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2 papers · 1 filter

stat.ME2021

Changepoint detection in non-exchangeable data

Karl L. Hallgren, Nicholas A. Heard, Niall M. Adams

Changepoint models typically assume the data within each segment are independent and identically distributed conditional on some parameters which change across segments. This const…

stat.ME2021★ 2 cited

Changepoint detection on a graph of time series

Karl L. Hallgren, Nicholas A. Heard, Melissa J. M. Turcotte

When analysing multiple time series that may be subject to changepoints, it is sometimes possible to specify a priori, by means of a graph, which pairs of time series are likely to…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.