Participants were shown driving scenarios before and after CW-Net explanations, then asked to predict the vehicle's next action. Each row pairs the before (control) and after (with explanation) video for a given concept.
Practice Scenario
BEFORE Practice — Control
AFTER Practice — With CW-Net
ASV — Approaching Stopped Vehicle
BEFORE ASV — Control
AFTER ASV — With CW-Net
CLOSE — Proximity to Other Vehicles
BEFORE CLOSE — Control
AFTER CLOSE — With CW-Net
BIKE — Cyclist Detection
BEFORE BIKE — Control
AFTER BIKE — With CW-Net
2. SAGAT Study — Control Condition No Explanations
Participants in the control condition viewed these Las Vegas public-road videos without any CW-Net concept explanations. Surprising scenarios involve out-of-distribution events; unsurprising scenarios are routine driving situations.
Miscellaneous
MISC Practice
MISC Attention Check
ASV — Approaching Stopped Vehicle
SURPRISING ASV — Surprising Scenario 1
SURPRISING ASV — Surprising Scenario 2
UNSURPRISING ASV — Unsurprising Scenario 1
UNSURPRISING ASV — Unsurprising Scenario 2
CLOSE — Proximity to Other Vehicles
SURPRISING CLOSE — Surprising Scenario 1
SURPRISING CLOSE — Surprising Scenario 2
UNSURPRISING CLOSE — Unsurprising Scenario 1
UNSURPRISING CLOSE — Unsurprising Scenario 2
BIKE — Cyclist Detection
SURPRISING BIKE — Surprising Scenario 1
SURPRISING BIKE — Surprising Scenario 2
UNSURPRISING BIKE — Unsurprising Scenario 1
UNSURPRISING BIKE — Unsurprising Scenario 2
3. SAGAT Study — Experiment Condition With CW-Net Explanations
Participants in the experiment condition viewed these Las Vegas public-road videos with CW-Net concept explanations displayed in real time. These are the videos that produced the significant SAGAT improvements reported in the paper.