Open Access

Table 1

Examples of human-based ground truth versus machine-based responses for Q1.

Human-based ground truth Machine-based responses
Tier 1 Germany, UK The authors were based in the USA and China.
Tier 2 China, USA, Denmark China
Tier 3 Germany, Canada Germany
Tier 4 UK, Switzerland The authors were based in the UK (specifically, the University of Edinburgh) and Switzerland (specifically, ETH Zurich).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.