Analysis on Chaos Characteristic of Software Project Risk System Based on Method of Lyapunov Exponent

Ying Qu (), He Wang () and Dongmei Li ()
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Ying Qu: Hebei University of Science and Technology
He Wang: Hebei University of Science and Technology
Dongmei Li: Hebei University of Science and Technology

A chapter in LISS 2014, 2015, pp 1519-1524 from Springer

Abstract: Abstract Software project risk system is a nonlinear system and the chaos theory provides a new paradigm for understanding the development and evolution of its risk factors. From the angle of chaotic dynamics, this paper studies the software project risk system and based on the rational premise, builds a dynamical model of software project risk system dominated by three main parameters. According to Lyapunov exponent which can judge chaos characters, this paper calculates Lyapunov exponent of the software project risk system model, proves that this system is a chaos one and analyzes the chaos characters such as initial sensibility, inner randomness and strange attractor of this system. Therefore, it opens up a new thought for software project risk control.

Keywords: Software project; Chaos characteristic; Risk system; Lyapunov exponent (search for similar items in EconPapers)
Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-662-43871-8_218

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DOI: 10.1007/978-3-662-43871-8_218

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