Additional Testing AI-Studio

[MaLeTa]

Hello,

I have created an algorithm with AI-Studio. Now I have performed additional tests. I wonder why there are values for training (70%) and testing (30%) data (see image below). I thought that in the additional tests, the data just goes through the trained algorithm to evaluate the performance against certain data from other measurements.
Is this simply a display in the AI studio and the data is not split, or is it actually split again and the algorithm trained further somehow?

Kings regard
MaLeTa

[BSTRobin]

Hi MaLeTa,

Could we know： what type of gas do you want to detect? How do you record data?