Part–Of–Speech Tagging using by Hidden Markov Model and Named Entity Recognition
Ryohei Ageishi, Takao Miura · 2008
In this investigation we verify and confirm the availability of Hidden Markov Model that is widely used for English morphological analysis. Unfortunately it is impossible to identify Named Entity because of unknown word problem (that dosen’t appear in training deta), though it is an important issue in morphological analysis. Here to recognize Named Entity correctly, we introduce conjunction table using by 2 gram.