Approximating distribution functions by iterated function systems
نویسندگان
چکیده
In this small note an iterated function system on the space of distribution functions is built. The inverse problem is introduced and studied by convex optimization problems. Applications of this method to approximation of distribution functions and estimation are presented. Résumé. Dans cette petite note un système de fonction itéré sur l’espace de fonctions de repartition est construit. Le problème inverse est introduit et étudié par des problèmes d’optimisation convexes. Des applications de cette méthode à l’approximation de fonctions de repartition et à l’estimation est présenté. 1991 Mathematics Subject Classification. 62E17, 62H10, 37H.
منابع مشابه
Discrete Iterated Function Systems
discrete iterated function systems discrete iterated function systems representation of discrete sequences with dimensional discrete iterated function systems discrete iterated function systems stochastic discrete scale invariance: renormalization representation of discrete sequences with high-dimensional power domains and iterated function systems fractal tilings from iterated function systems...
متن کاملApproximating continuous functions by iterated function systems and optimization problems
In this paper some new contractive operators on C([a, b]) of IFS type are built. Inverse problems are introduced and studied by convex optimization problems. A stability result and some optimality conditions are given. AMS Subject Classification: 28A80, 41A20
متن کاملRotation number and its properties for iterated function and non-autonomous systems
The main purpose of this paper is to introduce the rotation number for non-autonomous and iterated function systems. First, we define iterated function systems and the lift of these types of systems on the unit circle. In the following, we define the rotation number and investigate the conditions of existence and uniqueness of this number for our systems. Then, the notions rotational entropy an...
متن کاملDevelopments in fractal geometry
Iterated function systems have been at the heart of fractal geometry almost from its origins. The purpose of this expository article is to discuss new research trends that are at the core of the theory of iterated function systems (IFSs). The focus is on geometrically simple systems with finitely many maps, such as affine, projective andMöbius IFSs. There is an emphasis on topological and dynam...
متن کاملVerification of an Evolutionary-based Wavelet Neural Network Model for Nonlinear Function Approximation
Nonlinear function approximation is one of the most important tasks in system analysis and identification. Several models have been presented to achieve an accurate approximation on nonlinear mathematics functions. However, the majority of the models are specific to certain problems and systems. In this paper, an evolutionary-based wavelet neural network model is proposed for structure definiti...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- JAMDS
دوره 9 شماره
صفحات -
تاریخ انتشار 2005