Fig. 6 | Scientific Data

Fig. 6

From: Unobtrusive measurement of cognitive load and physiological signals in uncontrolled environments

Fig. 6

Overview of the data records. Per participant (i.e. UN_101 to UN_124), four top-level folders exist: ‘Raw’, ‘Labeled’, ‘Preprocessed’, and ‘Features’. The subfolders ‘Lab1’, ‘Lab2’, and ‘Wild’ refer to the first laboratory session with a participant (‘Lab1’), the recordings performed autonomously by the participant in self-chosen environments (‘Wild’), and the second laboratory session (‘Lab2’). The number of subfolders in the ‘Wild’-folder varies from participant to participant, as participants performed N recordings of varying duration. Only the contents of ‘Lab1’ and ‘Wild’ are depicted, as the structure of folders in ‘Lab1’ and ‘Lab2’ is the same. The ‘Raw’-top-level-folder contains the data as recorded. In the ‘Labeled’-folder, data is split into tasks and individual files for each modality are given. The ‘Preprocessed’-folder contains preprocessed data, while the ‘Features’-folder contains features extracted for each task.

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