4 papers
Quantile-Led Feature Extraction for Multi-Horizon Predictive Maintenance in Industrial Manufacturing Systems
David J Poland, Daniele Ravi, Na Helian
In data-driven predictive maintenance (PdM), feature extraction is usually treated as fixed preprocessing: a descriptor set is chosen once and reused while the downstream model or…
Long Horizon Transformer Quantile Fault Prediction for Multi Site Industrial Predictive Maintenance
David J Poland, Daniele Ravi, Na Helian
Long-horizon predictive maintenance requires models to distinguish slowly evolving degradation from normal operating-regime variation over planning windows measured in days rather…
Learning to count small and clustered objects with application to bacterial colonies
Minghua Zheng, Na Helian, Peter C. R. Lane +2
Automated bacterial colony counting from images is an important technique to obtain data required for the development of vaccines and antibiotics. However, bacterial colonies prese…
Investigation of cardinality classification for bacterial colony counting using explainable artificial intelligence
Minghua Zheng, Na Helian, Peter C. R. Lane +2
Automatic bacterial colony counting is a highly sought-after technology in modern biological laboratories because it eliminates manual counting effort. Previous work has observed t…