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<https://1drv.ms/u/s!Aq27nOPOP5izgVRRxXomVBv0YV0j> [https://r1.res.office365.com/owa/prem/images/dc-png_20.png]<https://1drv.ms/u/s!Aq27nOPOP5izgVRRxXomVBv0YV0j> 2.corpus_patent text.PNG<https://1drv.ms/u/s!Aq27nOPOP5izgVRRxXomVBv0YV0j> <https://1drv.ms/u/s!Aq27nOPOP5izgVURiS7MbYH6hJzo> [https://r1.res.office365.com/owa/prem/images/dc-png_20.png]<https://1drv.ms/u/s!Aq27nOPOP5izgVURiS7MbYH6hJzo> 3ontology_proper nouns keywords.PNG<https://1drv.ms/u/s!Aq27nOPOP5izgVURiS7MbYH6hJzo> <https://1drv.ms/u/s!Aq27nOPOP5izgVYuRVxM1OyzIPzF> [https://r1.res.office365.com/owa/prem/images/dc-png_20.png]<https://1drv.ms/u/s!Aq27nOPOP5izgVYuRVxM1OyzIPzF> 1.patents.PNG<https://1drv.ms/u/s!Aq27nOPOP5izgVYuRVxM1OyzIPzF> Hi : I want to do patents text mining in R. I need to use the proper nouns of domain ontology to build a dictionary. Then use the dictionary to analysis my corpus of patent files. I want to calculate the proper nouns and get the word frequency that appears in each file. Now I have done the preprocess for the corpus and extract the proper nouns from domain ontology. But I have no idea how to build a proper nouns dictionary and use the dictionary to analysis my corpus. The Attachments are my texts, corpus preprocesses and proper nouns. Thanks. [[alternative HTML version deleted]]
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