What you are asking for is a regulator with a control algorithm that is smarter than a simple on/off switch thermostat. For example a PID regulator. And you want this regulator to be self-learning, so it can automatically tune/calibrate itself for your home. This is certainly possible, I don’t know if it has been implemented already somewhere in HA. In any case, this is not at all specific to underfloor heating. You just need the parameters to be different, the method is the same as any other heat source would use.
I know PanHans did a pretty extensive blueprint with some calibration included but I don’t know if it will work for your case: 🔥 Advanced Heating Control
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