Liu, Ying2019-01-022019-01-022019-01-08978-0-9981331-2-6http://hdl.handle.net/10125/5955710 pagesengAttribution-NonCommercial-NoDerivatives 4.0 InternationalData, Text, and Web Mining for Business AnalyticsDecision Analytics, Mobile Services, and Service ScienceContext Free Gramma, Key Noun-Phrase Extraction, Text MiningA Context Free Gramma for Key Noun-Phrase Extraction from TextConference Paper10.24251/HICSS.2019.143