________ is a technique used to detect favorable and unfavorable opinions toward specific products and services using textual data sources,such as customer feedback in Web postings and the detection of unfavorable rumors.
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Q43: The _ model,which is one where multiple
Q44: _ is the semi-automated process of extracting
Q45: _ words or noise words are words
Q46: In linguistics,a(n)_ is a large and structured
Q47: At a very high level,the first of
Q49: The term "stop-words" are used by text
Q50: In the text mining process,the output of
Q51: _ applications focus on "who and how"
Q52: _ is the process of identifying valid,novel,potentially
Q53: One of the main approaches to text
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