Problems with Acquisition function value.

[faranirshad]

Hello guys. I am a novice at all of the Bayesian Optimization process and recently started using GPyOpt. I encountered numerous problems along the way which I did solve but now I am running into something I have no clue about. I am trying to optimize a simulation data for one of laser experiments which takes in two parameters and returns a cost. I have the data in a file from which I read it in and use interpolation to convert the data into a continuous function that represents my objective function that I need to maximize. It worked at first and then when I tried to change the acquisition type it always gives me the same result. I then plotted the acquisition function and it is nothing in the whole 2d parameter space. I am really confused since when I change to another function everything works but not with the function that I need it to. Any help from you guys here would be much appreciated. I am attaching a Jupyter notebook for you guys to look at and also a screenshot of the acquisition function that I see.

SecondAttempt.txt