does anybody know how to implement a “Did you mean …?” like Google
I think this is a possible way:
Generate a keyword-list (this is my difficulty. I don’t know how to
build such a list from the index) with no stop-words from the first
e. g. (car, ship, plant, house)
Build a second index from this word-list where we store the word in
Make a Fuzzy-Search over the new list, e. g. “pland”
Fetch the stored keyword => plant, now you can write “Did you mean
Make a sharp search with “plant” on the first index.
How can I generate a word-list from the first (standard) index?