Abstract: Human activity recognition (HAR) using smartphone sensors have been recently studied in various applications including healthcare, fitness, and smart home. Their recognition accuracy often ...
Abstract: A double inverted pendulum is an example of a balancing robot. It is a non-linear, structurally unstable dynamic system that represents a classic problem in control theory. Studies of this ...
The pendulum at the museum is attached to a 61-foot-long cable. It typically swings as the Earth rotates, knocking down pegs, until it suddenly stopped this month. The Houston Museum of Natural ...