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Deep classifier-based clustering of long and incomplete multivariate time series from wastewater treatment plants

delete2026-08-04
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OA
AI
B
Björn Sonnenschein *
F
Florian Ziel
DOI:10.1016/j.jwpe.2026.110659delete
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Abstract

Abstract

En 中文
• Classical clustering fails on water data due to high regime variability and length. • Novel clustering method uses classifier confusion to measure time series similarity. • Partial convolutions enable robust clustering with up to 80% missing values in our experiments. • Our method scales to time series with 200,000 data points from wastewater data. • Our method outperforms benchmarks under the evaluated settings for the water-related time series data.
Keywords:
Machine learning
Wastewater treatment
Time series clustering
Deep learning
Missing data imputation
Attention mechanism

Journal

Journal of Water Process Engineering cover
Journal of Water Process Engineering
IF:
6.7
Papers:
1.0W
Citations:
3.3W

Organization

U
university of duisburg-essen
Scholars:
1.4K
Papers: 520
Citations: 1
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