Artificial Neural Networks with Java: Tools for Building Neural Network Applications

© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022

I. LivshinArtificial Neural Networks with Javahttps://doi.org/10.1007/978-1-4842-7368-5_12

12. Approximation Functions in 3D Space

Igor Livshin¹  

(1)

Chicago, IL, USA

 

This chapter discusses the approximation functions in 3D space. Such function values depend on two variables (instead of the one variable that was discussed in the preceding chapters). Figure 12-1 shows the chart of the 3D function we consider in this chapter.

Figure 12-1

Chart of the function in 3D space

Example: Approximation Functions in 3D Space

The function has the following formula: z(x, y) = ...