Interesting, though it is from October 2022, still very recent. I'm guessing using transformers for it is a recent approach, but I'm curious about the previous approaches, which this paper doesn't talk about.

I'm surprised this hasn't been done before. This paper mostly cites works from the last 2-3 years, but surely, something similar was done previously (maybe not using the same kind of model)? In fact, isn't it pretty close to what search engines do to provide instant results when given an equation or an address for instance? Does anyone know of such work?

Finland can be seen as a Scandinavian country, but language wise, the Nordic languages are Danish, Swedish, Norwegian, Faroese and Icelandic. And the alphabet is not common between them, for instance Swedish doesn't have ø but use ö instead, and Icelandic has ð and more accents.

Ah yes, the Scandinavian language, my favorite