Triple jump at the Olympics top level national and international competitions as the 20th century progressed. The standing triple jump was the least common of the standing jumps and the Olympics remains the only major international competition to have featured the event. Triple jump at the Olympics The triple jump at the Summer Olympics is grouped among the four track and field jumping events held at the multi-sport event. The men's triple jump has been present on the Olympic athletics programme since the first Summer Olympics in 1896. The women's triple jump is one of the more recent additions to the programme, having been first
Step detection is the Potts model. It is given by the non-convex optimization problem The term formula_11 penalizes the number of jumps and the term formula_12 measures fidelity to data "x". The parameter γ > 0 controls the tradeoff between regularity and data fidelity. Since the minimizer formula_13 is piecewise constant the steps are given by the non-zero locations of the gradient formula_14. For formula_15 and formula_16 there are fast algorithms which give an exact solution of the Potts problem in formula_17. Step detection In statistics and signal processing, step detection (also known as step smoothing, step filtering, shift detection, jump detection