Given the following probabilistic context-free grammar -
1.NP -> ADJ N [0.6]
2.NP -> N [0.4]
3.N -> cat [0.2]
4.N -> dog [0.8]
what will be the CNF??
Given PCFG in CNF is given below.
1.NP -> ADJ N [0.6]
2.NP -> cat [0.08]
3.NP -> dog [0.32]
Because you need to get the same probability for the result by applying both the original and the converted set of rules (in CNF).