Which of the following are uses of text mining?

Question

BlackTom AI · Accepted Answer

Topic under consideration: uses of text mining and what the options imply about its applications.
Option 1: 'manipulation of unstructured text through parsing and linguistic analysis processes to create structured information' This describes a core technical capability of text mining—turning unstructured text into structured data via parsing and linguistic analysis—so it is indeed a use.
Option 2: 'All of these answers are uses of text mining' This is a summary statement that would be correct only if all the listed items are valid uses, which is often the case when the list is comprehensive of text mining applications.
Option 3: 'explore large quantities of natural language text and find patterns, trends, insights, and knowledge not discoverable otherwise' This captures the exploratory and knowledge-discovery aspect of text mining, highlighting its data-mining nature over large corpora to reveal non-obvious patterns, so it is a valid use.
Option 4: 'Conduct analyses such as text categorization, text clustering, feature extraction, data visualization, predictive analytics, and sentiment analysis' This enumerates concrete techniques and outputs commonly associated with text mining workflows, including categorization, clustering, feature extraction, and sentiment analysis, all of which are typical tasks.
Across options, each item describes a dimension or capability of text mining: preprocessing and parsing, broad exploratory pattern discovery, and specific analytical techniques. The combination suggests a comprehensive set of uses. Since the list aims to cover the spectrum of typical text mining activities, the statement that all of these are uses is consistent with how practitioners deploy text mining in practice.
In summary, each option describes a plausible and legitimate use or aspect of text mining, and together they support the claim that all listed items are uses of text mining. Therefore, the option stating that all of these are uses aligns with the collective understanding of the field.

Which of the following are uses of text mining?单项选择题

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