−4
−2
0
2
4
6
8
−6
−4
−2
0
2
4
semantics source
Study 1
RRCP
Study 1 + RRCP
decision boundary
Distribution of semantics in decision space
feature 1
feature 2
non-responder
(decision < 0)
responder
(decision > 0)
plotly-logomark