Quentin Bellut

Positional Variance Profiles (PVPs): A New Take on the Speed-Accuracy

Fitts' law is a behavioral model, used to design protocols and analyze data from pointing experiments. These are usually conducted in HCI to evaluate input performance. We recently proposed an alternative method to characterize input performance, called the method of PVPs in 1D, based on 1) a dual-minimization protoc…