An evolutionary strategy for Delta E - E identification

作者：Schmidt K^*; Wyszynski O

来源：Journal of Instrumentation, 2017, 12(09): P09007.

DOI：10.1088/1748-0221/12/09/P09007

• Instrumentation and methods for heavy-ion reactions and fission studies
• Particle
• identification methods
• Pattern recognition
• cluster finding
• calibration and fitting methods

In this article we present a proof of concept of using an evolutionary strategy in Delta E - E identification procedure on simulated data. The algorithm combines a generative model of Delta E - E relation and a Covariance Matrix Adaptation Evolutionary Strategy (CMA-ES). The CMA-ES is a stochastic and derivative-free method employed to search parameter space of the model by means of a fitness function. The article describes details of the method along with results of an application on simulated labeled data.

• 出版日期2017-9