A natural language is a language used by humans to communicate with each other, like English, Polish, etc. It contrasts, for example, with a programming language (Java, Python, etc.), which is used by humans to give instructions to a computer.
How can we determine whether an automatic translation system is doing its job – that is, translating texts correctly and preserving the original meaning? How should we compare the quality of two translation systems so as to choose the one that best meets our needs? I will be trying to answer these questions in this blog.