Tencent Data Scientist Interview Questions
Master your tech interview with our curated database of real questions from top companies.
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Tencent
Medium
Data ScientistImplement robust k-means with k-means++ initialization
Implement from scratch in Python (no scikit‑learn) a function kmeans(X, k, max_iter=300, tol=1e-4, random_state=0) that returns (centroids, labels). R...
Coding & Algorithms
0
0
Oct 13, 2025
Tencent
Medium
Data ScientistCompute per-player daily cumulative games with windows
Write a SQL query to output, for each player_id and each calendar date present in the data, the cumulative number of games played up to and including ...
Data Manipulation (SQL/Python)
0
0
Oct 13, 2025
Tencent
Hard
Data ScientistDesign email to avoid Promotions without online tests
Offline Design of a Transactional Email to Minimize Promotions/Spam Classification Context You must finalize the design of a single in‑game transactio...
Machine Learning
0
0
Oct 13, 2025