4 ms·

Weight is only one dimensional though, so you'll have more collisions. If two people happen to weigh about the same, then your weight sensor is useless and your

• lorenzhs 10y ago
  It's far from useless, it limits the pool of candidates to two. Far easier to distinguish two drivers from each other than fifteen.
  • manicdee 10y ago
    And the article points out that they can already distinguish drivers with 90% accuracy based on the throttle sensor alone after 15 minutes of sampling. With extra sensors or more time, they get much closer to 100%. So yes, you(s) are all correct. With one sensor you get decent accuracy, with more you get improved accuracy. Noting that these are forensic assessments, and thus useless for personalising car settings when a new driver gets into the vehicle.