Hello, I'm trying to use NGramFilterFactory for spell correction. I have three questions.
1) I use an edismax request handler. In this case, what is the relation between my ngrams and my default operator (q.op), if there is any? 2) Is there a way to control the proximity and percentage of ngrams found? I figured I could use pf, pf2 and pf3 parameters, but is there something more general? 3) If I want to favorise begining of words, is there a way to do it with ngrams (for instance, if there was an option to add two spaces at begining of every word, with ngrams size 3, "paris" would result in " p", " pa", "par", "ari", "ris") or should I use Edge factory? Thanks, Elisabeth