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Questions tagged [curve-fitting]

For questions about the concept of curve fitting in the context of machine learning and other related areas.

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Can a neral network learn dependencies that can be expressed only by iterative approaches

There are many relationships that cannot be described by a "static function" in N dimensions because relationships of the type I am talking about have an iterative element when one of the ...
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Ideal method for finding function that satisfies a set of constraints

I'm new to playing around with deep learning. I'm trying to find a function that satisfies a bunch of constraints, and looking for tips on how to better my approach. Let $F:X\times Y \mapsto [0,1]$, ...
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Output Not Changing - Feeding Previous Outputs Back Into a Model

Full disclosure, I also posted this on Stack Overflow I have put a more theory based bent towards the question itself here I have a simple model in pytorch based on the quickstart except instead of a ...
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1 answer
63 views

Why Does the Model not Improve in PyTorch?

I have a simple curve fitting problem in hand. I wrote some code in PyTorch as follows: ...
6 votes
1 answer
2k views

What is the difference between neural networks and other ways of curve fitting?

For simplicity, let's assume we want to solve a regression problem, where we have one independent variable and one dependent variable, which we want to predict. Let's also assume that there is a ...
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0 answers
40 views

Inquiry about utilising AI in CNC machining path generation

I will begin by describing a situation. I work in laser machining control company. The essence of the problem, to which I would like to try to apply AI based tool is this: Say I have a analytically ...
1 vote
0 answers
167 views

Neural Network for Picking Parameters of a Nonlinear Function to Data Points

I'm trying to make a neural network in pytorch that picks the parameters of a nonlinear function, the radius and (x,y) center of a circle in the example below, based on a sample of values from the ...