Machine Learning Methods in Visualisation for Big Data will be held as part of EuroVis 2026 in Nottingham, United Kingdom. The eleventh edition of this co-located event will be part-tutorial and part-workshop so as to increase the interaction between researchers. Part of the MLVis 2026 programme will consist of short papers. We solicit short papers on machine learning methods in visualisation from both the machine learning and visualisation communities, addressing how the two technologies can be used together to provide greater insight to end users. Topics include but are not limited to: Explainable Machine Learning, Dimensionality Reduction, Visualisation of Clustering, Regression, and Classification, Steerable Machine Learning, Visualisation to Improve Machine Learning Models, Automation of Visualisation and Visual Analytics, Visualisation and Machine Learning in Text Analytics, Visualisation in Online Machine Learning. Submission deadline: April 16, 2026. More details: https://events.tuni.fi/mlvis/mlvis-2026/