In Text Mining, Which of the Following Methods Is NOT

question 39

Multiple Choice

In text mining, which of the following methods is NOT used to reduce the size of a sparse matrix?

• A) using a domain expert
• B) normalizing word frequencies
• C) using singular value decomposition
• D) eliminating rarely occurring terms

---

Definitions:

Advertising

The activity or profession of producing advertisements for commercial products or services.

Liabilities to Stockholders' Equity Ratio

A financial ratio that compares a company's total liabilities to its shareholders' equity, indicating financial leverage.

Sole Proprietorships

A business structure where the company is owned and run by a single individual, who is solely responsible for its debts and obligations.

Total Owner's Equity

Represents the residual interest in the assets of a company after deducting liabilities; it essentially reflects the owner's claim against the company's assets.