How to get nodes from nlp
Hello all!
My mean problem is that I dont know how to extract nodes from GrammaticalStructure.
I am using englishPCFG.ser in java netbeans.
My target is o know the quality of the screen like:
the screen of iphone 4 is great.
I want to extract screen and great.
how can i extract the NN (screen) and VP (great)
the code that I wrote is:
LexicalizedParser lp = new LexicalizedParser("C:\\englishPCFG.ser");
lp.setOptionFlags(new String[]{"-maxLength", "80", "-retainTmpSubcategories"});
String sent ="the screen is very good.";
Tree parse = (Tree) lp.apply(Arrays.asList(sent));
parse.pennPrint();
System.out.println();
TreebankLanguagePack tlp = new PennTreebankLanguagePack();
GrammaticalStructureFactory gsf = tlp.grammaticalStructureFactory();
GrammaticalStructure gs = gsf.newGrammaticalStructure(parse);
Collection tdl = gs.typedDependenciesCollapsed();thanks for helping
NLP as Natural language processing, I assume : that bears some explicit acronym resolution, since, as you may have noticed, you have posted on a "general" java programming forum, where many won't know that - I didn't, I just ggogled it :o).
Moreover, you don't make it explicit whether you are using a library; apparently, yes, presumably, JavaNLP, which again would bear some linking and reference... Again, not everyone may have heard of it (I hadn't, until one minute ago!).
Then, maybe you'll have more chance asking such specific questions on a specific forum devoted to your library.
Have you done so, and do you deem the investigations so far lead you to a general Java question rather than to library specifics? Then link or quote or sum up what you have investigated so far ("I dont know how to" and "the code that I wrote is:...", although clear as to what you want, is rather short in terms of describing what you have tried so far).
Eventually, the library I mentioned seems to have rather extensive online Javadocs (I know nothing of the domain): have you read that?
Best regards,
J.
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