title: Strange beta: an assistance system for indoor rock climbing route setting.
abstract: This paper applies the mathematics of chaos to the task of designing indoor rock-climbing routes. Chaotic variation has been used to great advantage on music and dance, but the challenges here are quite different, beginning with the representation. We present a formalized system for transcribing rock climbing problems and then describe a variation generator that is designed to support human route-setters in designing new and interesting climbing problems. This variation generator, termed strange beta, uses chaos to introduce novelty. We validated this approach with a large blinded study in a commercial climbing gym, in cooperation with experienced climbers and expert route setters. The results show that strange beta can help a human setter produce routes that are at least as good as, and in some cases better than, those produced in the traditional manner.
authors.affiliation: University of Colorado, Computer Science Department, Boulder, Colorado 80303, USA. caleb.phillips@colorado.edu
authors.forename: C
authors.initials: C
authors.lastname: Phillips
authors.forename: L
authors.initials: L
authors.lastname: Becker
authors.forename: E
authors.initials: E
authors.lastname: Bradley
mesh_terms: D000465:Algorithms; D003198:Computer Simulation; D017753:Ecosystem; D009051:Mountaineering; D017711:Nonlinear Dynamics