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.

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Definitions:

Semen

The fluid that is ejaculated from the male reproductive system and contains sperm and other substances that aid in fertilization.

Seminal Vesicles

glands in males that secrete fluid that partly composes the semen.

Prostate Gland

A gland in the male reproductive system that surrounds the neck of the bladder and urethra, producing a fluid that is a component of semen.

Epididymis

An elongated, twisted duct responsible for holding and transporting sperm from the testicles to the vas deferens.