opennlp

I would like to query if it is possible to extract noun+noun or (adj|noun)+noun in R package openNLP?That is, I would like to use linguistic filtering to extract candidate noun phrases. Could you direct me how to do? Many thanks. Thanks for the responses. here is the code: library("openNLP") acq <- "Gulf Applied Technologies Inc said it sold its subsidiaries engaged in pipeline and terminal operations for 12.2 mln dlrs. The company said the sale is subject to certain post closing adjustments, which it did not explain. Reuter." acqTag <- tagPOS(acq) acqTagSplit = strsplit(acqTag," ")

Please see the tutorial steps for OpenNLP - Named Entity Recognition : Link to tutorial I am using the "en-ner-person.bin" model found here In the tutorial, there are instructions on Training and creating a new model. Is there any way to "Update" the existing "en-ner-person.bin" with additional training data? Say I have a list of 500 additional person names that are otherwise not recognized as persons - how do I generate a new model? Sorry it took me a while to put together a decent code example... What the code below does is read in your sentences, uses the default en-ner-person model to do

I am newbie to Natural Language processing.I need to extract the noun phrases from the text.So far i have used open nlp's chunking parser for parsing my text to get the Tree structure.But i am not able to extract the noun phrases from the tree structure, is there any regular expression pattern in open nlp so that i can use it to extract the noun phrases. Below is the code that i am using InputStream is = new FileInputStream("en-parser-chunking.bin"); ParserModel model = new ParserModel(is); Parser parser = ParserFactory.create(model); Parse topParses[] = ParserTool.parseLine(line, parser, 1);