Source: https://www.flickr.com/photos/theredproject/3968278028Update1: An improved SymSpell implementation is now 1,000,000x faster. Update2: SymSpellCompound with Compound aware spelling correction. Update3: Benchmark of SymSpell, BK-Tree und Norvig’s spell-correct. Recently I answered a question on Quora about spelling correction for search engines. When I described our SymSpell algorithm I was

