Ls are used to analyze large unstructured data sets, such as e-mail, memos, survey responses, etc., to discover patterns and relationships. question 10 options:

The word that could fit to this is Text Mining. This word also referred to as text data mining, roughly equivalent to text analytics, a process of deriving high-quality information from text. This high quality information derived through the devising of patterns and trends through means such as statistical patter learning. 

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