... tag-sets and top three lemmas for eachtag for training. for word wi, for j = 1 . . . k. Also, let li(t)jde-note the top lemmas for word wigiven tag t. Anassignment of a tag-set and lemmas ... assigned to bounced for tags VBD and VBN, to bounce for tags VB and NN, and tobouncer for tag JJR. One feature looks at thecombination of tags corresponding to the differ-490ent forms of the lemma. ... tsi(one of thepossible k tag-sets for the word) and, for each tagt in the chosen tag-set, a choice of a lemma outof the possible lemmas for that tag and word. For brevity, we denote such joint...