Exam Professional Machine Learning Engineer topic 1 question 303 discussion

Actual exam question from Google's Professional Machine Learning Engineer

Question #: 303
Topic #: 1

[All Professional Machine Learning Engineer Questions]

You work for a media company that operates a streaming movie platform where users can search for movies in a database. The existing search algorithm uses keyword matching to return results. Recently, you have observed an increase in searches using complex semantic queries that include the movies’ metadata such as the actor, genre, and director.

You need to build a revamped search solution that will provide better results, and you need to build this proof of concept as quickly as possible. How should you build the search platform?

A. Use a foundational large language model (LLM) from Model Garden as the search platform’s backend.
B. Configure Vertex AI Vector Search as the search platform’s backend.
C. Use a BERT-based model and host it on a Vertex AI endpoint.
D. Create the search platform through Vertex AI Agent Builder.

Show Suggested Answer

Suggested Answer: B 🗳️

by tk786786 at Feb. 19, 2025, 8:38 p.m.

Comments

Submit Cancel

5091a99

Highly Voted 8 months, 3 weeks ago

Selected Answer: B

Answer B. Vector search is more efficient for 'Search' based queries. - A: Makes sense and easily deployable, but this is 'Search' and LLMs typically are for more conversational applications that may not prioritize speed. - C: BERT unnecessary complexity and training. - D: Would work, but Agents are more geared toward conversation and results have higher latency compared to vector search.

upvoted 5 times

dija123

1 month, 1 week ago

Vertex AI Vector Search might takes hours for first indexing

upvoted 1 times

...

vbcarlos23

Most Recent 1 day, 17 hours ago

Selected Answer: D

Capacidad Semántica y de Metadatos: Vertex AI Agent Builder combina la potencia de la búsqueda tradicional con la búsqueda semántica (entender el significado, no solo las palabras clave)

upvoted 1 times

...

dija123

1 month, 2 weeks ago

Selected Answer: D

Vertex AI Agent Builder is a very good service for media search Specially for a quick POC

upvoted 2 times

...