In the Context of Personalization Technology, Which of the Following

question 41

Multiple Choice

In the context of personalization technology, which of the following is a drawback of collaborative filtering (CF) ?

• A)It cannot work well for a single product category.
• B)It needs a large sample of users and content to work well.
• C)It accepts inputs from only one data source at a time.
• D)It cannot make automatic predictions about customers' interests.

---

Definitions:

Electrical Activity

The movement of electrically charged particles in biological tissues or electronic systems, fundamental for nervous system function and electronic devices' operation.

Crohn's Disease

A chronic inflammatory bowel disease that affects the lining of the digestive tract, causing pain, diarrhea, weight loss, and fatigue.

EEG Machine

A device used to record electrical activity of the brain by placing electrodes on the scalp, commonly used in the diagnosis of neurological conditions.

Endocrine Glands

Glands in the body that release hormones directly into the bloodstream, regulating various bodily functions.