New assignments of part-ofspeech (POS) to words is found by optimising the product of lexical probabilities (p(w i |t j )) and contextual probabilities (p(t i |t i−1 , t i−2 )) (where w i and t i are the i th word and tag, respectively).
to DDMs, LRBMs are developed with the purpose of tagging a specific language using a particular tagset.