Probability distribution on the parse trees (CROSBI ID 114548)
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Podaci o odgovornosti
Tepeš, Božidar ; Hunjet, Dubravko ; Elezović, Slobodan
engleski
Probability distribution on the parse trees
Paper describes probability distribution on the parse trees of natural language by using Bayesian networks. First part of the paper describes probabilistic contex-free grammar and parse trees. In the second part of the paper, Bayesian network was modelled and joint probability distribution on their vertex. On these theoretical ideas, in the third part, we describe our model tested on Database of grammatical sentences of Croatian language. At the end was presented a backward procedure and evaluation of our results.
Parse tree; Bayesian network; sentences of Croatian language; crross entropy
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