1 code implementation • 2 May 2023 • David Guijo-Rubio, Matthew Middlehurst, Guilherme Arcencio, Diego Furtado Silva, Anthony Bagnall
FreshPRINCE is a pipeline estimator consisting of a transform into a wide range of summary features followed by a rotation forest regressor.
3 code implementations • 25 Apr 2023 • Matthew Middlehurst, Patrick Schäfer, Anthony Bagnall
We introduce 30 classification datasets either recently donated to the archive or reformatted to the TSC format, and use these to further evaluate the best performing algorithm from each category.
no code implementations • 30 May 2022 • Chris Holder, Matthew Middlehurst, Anthony Bagnall
Our conclusion is to recommend MSM with k-medoids as the benchmark algorithm for clustering time series with elastic distance measures.
no code implementations • 28 Jan 2022 • Matthew Middlehurst, Anthony Bagnall
There have recently been significant advances in the accuracy of algorithms proposed for time series classification (TSC).
no code implementations • 9 May 2021 • Matthew Middlehurst, James Large, Gavin Cawley, Anthony Bagnall
We demonstrate that the temporal dictionary ensemble (TDE) is more accurate than other dictionary based approaches.
1 code implementation • 15 Apr 2021 • Matthew Middlehurst, James Large, Michael Flynn, Jason Lines, Aaron Bostrom, Anthony Bagnall
Since it was first proposed in 2016, the algorithm has remained state of the art for accuracy on the UCR time series classification archive.
no code implementations • 20 Aug 2020 • Matthew Middlehurst, James Large, Anthony Bagnall
We propose combining TSF and catch22 to form a new classifier, the Canonical Interval Forest (CIF).
no code implementations • 13 Apr 2020 • Anthony Bagnall, Michael Flynn, James Large, Jason Lines, Matthew Middlehurst
The Hierarchical Vote Collective of Transformation-based Ensembles (HIVE-COTE) is a heterogeneous meta ensemble for time series classification.
no code implementations • 27 Nov 2019 • Anthony Bagnall, James Large, Matthew Middlehurst
We call this type of approach to TSC dictionary based classification.
no code implementations • 12 Sep 2019 • Anthony Bagnall, Franz Király, Markus Löning, Matthew Middlehurst, George Oastler
We demonstrate correctness through equivalence of accuracy on a range of standard test problems and compare the build time of the different implementations.
1 code implementation • 26 Jul 2019 • Matthew Middlehurst, William Vickers, Anthony Bagnall
Dictionary based classifiers are a family of algorithms for time series classification (TSC), that focus on capturing the frequency of pattern occurrences in a time series.