Abstract: In this article, we investigate the optimal control problem for an unknown linear time-invariant system. To solve this problem, a novel composite policy iteration algorithm based on adaptive ...

When you're on the road or too busy to make it to the gym, bodyweight exercises are the always-ready tool you can turn to—and they might even challenge you more than your typical weighted workouts.

A recall of 91,198 Ford F-150 pickups for Daytime Running Lamp that do not dim appropriately, reducing the visibility of ...