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Table 1 Usage comparison between guest users and registered users in VIADS

From: A visual interactive analytic tool for filtering and summarizing large health data sets coded with hierarchical terminologies (VIADS)

  Guest Users Registered Users
Register N/A
Log in N/A
Upload test data sets
Select algorithm
Tune thresholds to filter data sets
Generate summary views >= thresholds
Generate comparison views >= thresholds
Export analytic results
Test data sets and analytic results Deleted at the end of the visit or deleted >= 24 h Saved on the server side for at least 5 years (free); can be deleted by users manually
Access to the saved results N/A √ + VIADS maintenance personnel
Log out N/A
Web site visit log records Kept Kept