You Are Building a Model to Make Clothing Recommendations

question 23

Multiple Choice

You are building a model to make clothing recommendations. You know a user's fashion preference is likely to change over time, so you build a data pipeline to stream new data back to the model as it becomes available. How should you use this data to train the model?

• A) Continuously retrain the model on just the new data.
• B) Continuously retrain the model on a combination of existing data and the new data.
• C) Train on the existing data while using the new data as your test set.
• D) Train on the new data while using the existing data as your test set.

---

Definitions:

Creative Destruction

An economic theory that suggests that old industries or technologies are destroyed and replaced by new ones for economic growth and development.

Disruption

A significant disturbance or interruption to the normal flow or process, often leading to a need for adjustment or a new way of thinking.

Social Entrepreneurship

An approach to business where solving social problems and issues is as important as profitability, innovatively blending commercial and social objectives.

Enterprising Social Innovation

The creation and implementation of novel solutions to social problems that harness entrepreneurial principles to achieve sustainable, impactful change.