Databricks Exam Databricks-Certified-Professional-Data-Scientist Topic 6 Question 21 Discussion

Actual exam question for Databricks's Databricks Certified Professional Data Scientist Exam exam

Question #: 21
Topic #: 6

[All Databricks Certified Professional Data Scientist Exam Questions]

Question-34. Stories appear in the front page of Digg as they are "voted up" (rated positively) by the community. As the community becomes larger and more diverse, the promoted stories can better reflect the average interest of the community members. Which of the following technique is used to make such recommendation engine?

ANaive Bayes classifier

BCollaborative filtering

CLogistic Regression

DContent-based filtering
One scenario of collaborative filtering application is to recommend interesting or popular information as judged by the community. As a typical example, stories appear in the front page of Digg as they are 'voted up' (rated positively) by the community. As the community becomes larger and more diverse, the promoted stories can better reflect the average interest of the community members.

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Suggested Answer: B

by Brett at May 05, 2022, 12:40 PM

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