ByteDance Data Scientist Machine Learning Interview Questions
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4Questions
1Company
4 Questions 1 Company
Showing 4 results
ByteDance
Hard
Data ScientistDesign recommendations objective balancing growth and monetization
Design a Multi-Objective Recommender for Long-Form Content You are designing the ranking objective and measurement plan for a long-form content recomm...
Machine Learning
1
0
Oct 13, 2025
ByteDance
Easy
Data ScientistWhen prioritize precision vs recall
Context You are working on a product team and building (or evaluating) a binary classifier that triggers an action (e.g., show a warning, block conten...
Machine Learning
0
0
Nov 15, 2025
ByteDance
Easy
Data ScientistHow do you choose a classification threshold?
Context You built a binary sentiment classification model (e.g., positive vs. negative) and need to deploy it in a product where actions depend on the...
Machine Learning
0
0
Nov 8, 2025
ByteDance
Easy
Data Scientist LockedHow would you manage precision/recall for fraud detection?
Scenario You own (or significantly contribute to) a production fraud detection system that flags transactions/users as fraud vs legit. - The model out...
Machine Learning
0
0
Oct 26, 2025