presegmentation

English

Etymology

From pre- +‎ segmentation.

Noun

presegmentation (countable and uncountable, plural presegmentations)

1. segmentation in advance
   • 2015, Gabriele Lohmann, Johannes Stelzer, Verena Zuber, Tilo Buschmann, Daniel Margulies, Andreas Bartels, Klaus Scheffler, “Task-related edge density (TED) - a new method for revealing large-scale network formation in fMRI data of the human brain”, in arXiv‎^[1]:

     A major advantage of TED compared to other methods is that it does not depend on any specific hemodynamic response model, and it also does not require a presegmentation of the data for dimensionality reduction as it can handle large networks consisting of tens of thousands of voxels.