“…The partition τ a is a special case of (5), and it is studied extensively; see for instance [26,28].…”
Section: Smoothing Approximations For One-dimensional Case Let Us Consider the Partitionmentioning
confidence: 99%
“…Another application of smoothing approximations for P-S functions is data modeling and compression. For example, the model smoothness is an important property for capturing patterns and removing noise from data sets [28]. For these purposes, smoothing is regarded as a fundamental process in data modeling.…”
mentioning
confidence: 99%
“…Definition 2.1. [21,28] A real-valued function f : Ω −→ R is called piecewise smooth function on Ω if it is continuous on Ω, there exists a finite collection of smooth functions f i : Ω −→ R, i = 1, 2, • • • , r, and there exists A i i=1,••• ,r a partition of Ω, such that…”
<p style='text-indent:20px;'>In this article, we present a new approach to construct smoothing approximations for piecewise smooth functions. This approach proposes to formulate any piecewise smooth function as the expectation of a random variable. Based on this formulation, we show that smoothing all elements of a defined space of piecewise smooth functions is equivalent to smooth a single probability distribution. Furthermore, we propose to use the Boltzmann distribution as a smoothing approximation for this probability distribution. Moreover, we present the theoretical results, error estimates, and some numerical examples for this new smoothing method in both one-dimensional and multiple-dimensional cases.</p>
“…The partition τ a is a special case of (5), and it is studied extensively; see for instance [26,28].…”
Section: Smoothing Approximations For One-dimensional Case Let Us Consider the Partitionmentioning
confidence: 99%
“…Another application of smoothing approximations for P-S functions is data modeling and compression. For example, the model smoothness is an important property for capturing patterns and removing noise from data sets [28]. For these purposes, smoothing is regarded as a fundamental process in data modeling.…”
mentioning
confidence: 99%
“…Definition 2.1. [21,28] A real-valued function f : Ω −→ R is called piecewise smooth function on Ω if it is continuous on Ω, there exists a finite collection of smooth functions f i : Ω −→ R, i = 1, 2, • • • , r, and there exists A i i=1,••• ,r a partition of Ω, such that…”
<p style='text-indent:20px;'>In this article, we present a new approach to construct smoothing approximations for piecewise smooth functions. This approach proposes to formulate any piecewise smooth function as the expectation of a random variable. Based on this formulation, we show that smoothing all elements of a defined space of piecewise smooth functions is equivalent to smooth a single probability distribution. Furthermore, we propose to use the Boltzmann distribution as a smoothing approximation for this probability distribution. Moreover, we present the theoretical results, error estimates, and some numerical examples for this new smoothing method in both one-dimensional and multiple-dimensional cases.</p>
“…The comprehensive overview on smoothing approaches can be found in [20,28,29]. Among the smoothing functions, the smoothing function studied in [30] distinguishes itself from the others due to different structure, formulations and useful properties.…”
Section: Introductionmentioning
confidence: 99%
“…In this study, we propose a new smoothing function inspiring from the smoothing methods given in [30] based on the problem (1.1). By the help of this smoothing approach, we design a family of smooth equations which is surrogate for the original problem (1.1).…”
In this study, the system of nonlinear inequalities (SNI) problem is investigated. First, a new smoothing technique for the ``$\max$'' function is proposed. Then, a new smoothing algorithm is developed in order to solve SNI by combining the smoothing technique with the iterative method. The new algorithm is applied to some numerical examples to show the efficiency of our algorithm.
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