Text Mining Is the Discovery of Patterns and Relationships from Large

question 76

True/False

Text mining is the discovery of patterns and relationships from large sets of unstructured data-the kind of data we generate in e-mails,phone conversations,blog postings,online customer surveys,and tweets.

---

Definitions:

Acid/Base Reaction

A chemical reaction that involves the transfer of protons (H+) between a base (proton acceptor) and an acid (proton donor).

Basicity

A measure of the ability of a substance to accept hydrogen ions (protons), often used to describe the strength of bases.

Formic Acid

The simplest carboxylic acid, with the formula HCOOH, used industrially and as an antiseptic.

Ka

An equilibrium constant for the dissociation of a weak acid into its proton and conjugate base in solution; a measure of acid strength.