Source: https://www.researchgate.net/publication/221936004_Post-Editing_Erro_Correction_Algorithm_For_Speech_Recognition_using_Bing_Spelling_Suggestion/fulltext/02aae7560cf2b54dcef51d23/Post-Editing-Erro-Correction-Algorithm-For-Speech-Recognition-using-Bing-Spelling-Suggestion.pdf