QML Techniques
Santanu Ganguly · Apress eBooks · 2021
In our exploration of various quantum algorithms and platforms, we have experienced the interesting point that the quantum computer is probabilistic, meaning that it can return multiple answers. Some of these might be the answer that you are looking for, and some might not. At first, this sounds like a bad thing, as a computer that returns a different answer when you ask it the same question does not breed confidence! However, in a quantum computer, returning multiple answers can give important information about the confidence level of the computer.