Results 301 to 310 of about 335,151 (313)
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Piecewise Monotone Quadratic Histosplines

SIAM Journal on Scientific and Statistical Computing, 1989
The authors present a method for constructing a quadratic spline function satisfying area-matching conditions and local monotonicity constraints, according to the frequencies on the class intervals and to the shape of a given histogram. A numerical algorithm is proposed. Some examples show the graphical application of the method.
Morandi, Rossana, Costantini, Paolo
openaire   +1 more source

Canonical piecewise-linear networks

IEEE Transactions on Neural Networks, 1995
In this paper, mapping networks will be considered from the viewpoint of the piecewise-linear (PWL) approximation. The so-called canonical representation plays a kernel role in the PWL representation theory. While this theory has been researched intensively in the contents of mathematics and circuit simulations, little has been seen in the research ...
J N, Lin, R, Unbehauen
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The Piecewise Concave Function

Management Science, 1967
An important function which is neither concave nor convex often arises in production and inventory models. This function is herein called piecewise concave and can be considered to be a generalization of the concave function. Essentially it is the maximum of a collection of concave functions.
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Piecewise constant exponential models

2019
This chapter examines the piecewise constant exponential model. This is a simple generalization of the standard exponential model, but it is extremely useful in many practical research situations. The basic idea is to split the time axis into time periods and to assume that transition rates are constant in each of the intervals but can change between ...
Hans-Peter Blossfeld   +3 more
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PIECEWISE LINEAR AGGREGATION FUNCTIONS

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2002
The Choquet and Sugeno (fuzzy) integrals are examples of piecewise linear functions on a finite dimensional space ℝn. In this paper we consider piecewise linear functions as aggregation functions and establish a Max-Min polynomial representation of these functions.
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Piecewise Regression

Journal of the American Statistical Association, 1970
Victor E. McGee, Willard T. Carleton
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