Spelling errors are a common problem for many people. They can be caused by a variety of factors, such as typos, mishearing words, or simply not knowing how to spell a word correctly. While spelling errors are usually minor, they can sometimes be embarrassing or even lead to misunderstandings.

The Jaro-Winkler algorithm is one of the many ways that help to accomplish such with a satisfactory result of 0.87 in Mean Average Precision (MAP), and it is a string metric that measures the similarity between two strings. It is a more sophisticated measure than simple edit distance, as it takes into account the transposition of characters and the matching of prefixes and suffixes.

https://dzone.com/articles/act-like-an-ai-to-improve-and-enhance-spelling-che