{"day":"14","page":"289 - 290","publisher":"Springer","year":"2015","status":"public","date_published":"2015-04-14T00:00:00Z","date_created":"2018-12-11T11:52:23Z","month":"04","citation":{"short":"L. Nguyen, C. Schilling, S. Bogomolov, T. Johnson, Poster: HyRG: A Random Generation Tool for Affine Hybrid Automata, Springer, 2015.","mla":"Nguyen, Luan, et al. “Poster: HyRG: A Random Generation Tool for Affine Hybrid Automata.” HSCC: Hybrid Systems - Computation and Control, Springer, 2015, pp. 289–90, doi:10.1145/2728606.2728650.","ama":"Nguyen L, Schilling C, Bogomolov S, Johnson T. Poster: HyRG: A Random Generation Tool for Affine Hybrid Automata. Springer; 2015:289-290. doi:10.1145/2728606.2728650","ieee":"L. Nguyen, C. Schilling, S. Bogomolov, and T. Johnson, Poster: HyRG: A random generation tool for affine hybrid automata. Springer, 2015, pp. 289–290.","chicago":"Nguyen, Luan, Christian Schilling, Sergiy Bogomolov, and Taylor Johnson. Poster: HyRG: A Random Generation Tool for Affine Hybrid Automata. HSCC: Hybrid Systems - Computation and Control. Springer, 2015. https://doi.org/10.1145/2728606.2728650.","ista":"Nguyen L, Schilling C, Bogomolov S, Johnson T. 2015. Poster: HyRG: A random generation tool for affine hybrid automata, Springer,p.","apa":"Nguyen, L., Schilling, C., Bogomolov, S., & Johnson, T. (2015). Poster: HyRG: A random generation tool for affine hybrid automata. HSCC: Hybrid Systems - Computation and Control (pp. 289–290). Springer. https://doi.org/10.1145/2728606.2728650"},"alternative_title":["18th ACM International Conference on Hybrid Systems: Computation and Control, HSCC 2015"],"title":"Poster: HyRG: A random generation tool for affine hybrid automata","quality_controlled":0,"doi":"10.1145/2728606.2728650","author":[{"last_name":"Nguyen","first_name":"Luan","full_name":"Nguyen, Luan V"},{"last_name":"Schilling","id":"3A2F4DCE-F248-11E8-B48F-1D18A9856A87","full_name":"Christian Schilling","first_name":"Christian","orcid":"0000-0003-3658-1065"},{"id":"369D9A44-F248-11E8-B48F-1D18A9856A87","last_name":"Bogomolov","orcid":"0000-0002-0686-0365","full_name":"Sergiy Bogomolov","first_name":"Sergiy"},{"last_name":"Johnson","full_name":"Johnson, Taylor T","first_name":"Taylor"}],"_id":"1500","abstract":[{"lang":"eng","text":"In this poster, we present methods for randomly generating hybrid automata with affine differential equations, invariants, guards, and assignments. Selecting an arbitrary affine function from the set of all affine functions results in a low likelihood of generating hybrid automata with diverse and interesting behaviors, as there are an uncountable number of elements in the set of all affine functions. Instead, we partition the set of all affine functions into potentially interesting classes and randomly select elements from these classes. For example, we partition the set of all affine differential equations by using restrictions on eigenvalues such as those that yield stable, unstable, etc. equilibrium points. We partition the components describing discrete behavior (guards, assignments, and invariants) to allow either time-dependent or state-dependent switching, and in particular provide the ability to generate subclasses of piecewise-affine hybrid automata. Our preliminary experimental results with a prototype tool called HyRG (Hybrid Random Generator) illustrate the feasibility of this generation method to automatically create standard hybrid automaton examples like the bouncing ball and thermostat."}],"publication":"HSCC: Hybrid Systems - Computation and Control","publication_status":"published","type":"conference_poster","extern":1,"publist_id":"5678","date_updated":"2019-04-26T07:22:03Z"}