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专利名称：PERFORMING SENTIMENT ANALYSIS发明人：Riddhiman Ghosh,Lei Zhang,Mohamed E.
Dekhil
申请号：US13280031申请日：20111024
公开号：US20130103385A1公开日：20130425
专利附图：
摘要：There is provided a computer-implemented method of performing sentimentanalysis. An exemplary method comprises performing a first sentiment analysis onmicroblogging data based on a method using an opinion lexicon. The method also
includes training a classifier using training data from the first sentiment analysis.Additionally, the method includes identifying a new opinion term in the microbloggingdata by performing a statistical test. The new opinion terms are not in the opinion lexicon.The method also includes identifying new microblogging data based on the new opinionterm. Further, the method includes performing a second sentiment analysis on the newmicroblogging data using the classifier.
申请人：Riddhiman Ghosh,Lei Zhang,Mohamed E. Dekhil
地址：Sunnyvale CA US,Chicago IL US,Santa Clara CA US
国籍：US,US,US
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