What are the Components of Text Mining

The PMID returned is 19232228. This PMID is used to fetch the entry [Pg.419]

All the keywords are indexed. They are hnked to relevant web pages and databases. The keywords are ranked aeeording to the number of times they are searched. Sta-tistieal data are generated for the number of oeeurrenees of the terms and also for their oeeurrenees with other terms. All this faeihtates faster searches. [Pg.419]

Steimning It is a process to find the root of a word to achieve reduction in the word space. For example, the root for keywords connection, connections, connective, connected, and coimecting all relate to coimect. Stemming allows reduction in data dimension and data overload [22]. [Pg.420]

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