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Updated weekly · Last refresh Oct 17

Samsung Electronics Machine Learning Engineer Interview Questions

The questions to prepare for a Samsung Electronics Machine Learning Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 5 questions · ~45 min
O(1) Insert Delete Random SetEasy
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Recently asked

Implement a set-like structure using an array and hash map to support insert, delete, and random access in average O(1) time.

Hash TablesArraysData StructuresSamsung Electronics
Detect Cycles in GraphsMedium
Recently asked

Explain how to detect cycles in directed and undirected graphs using DFS, recursion state, and parent tracking.

RecursionSearchingGraphsSamsung Electronics
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2
Machine Learning10 questions · ~90 min
Handling Severe Class ImbalanceMedium
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Explain how to train and evaluate a classifier when the positive class is rare and accuracy is misleading.

ExperimentationFeature EngineeringSupervised LearningSamsung Electronics
Diagnosing Vanishing and Exploding GradientsMedium
Recently asked

Explain how to detect vanishing or exploding gradients and stabilize deep neural network training.

Neural NetworksDeep LearningoptimizationSamsung Electronics
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3
System Design3 questions · ~27 min
Power-Efficient Wearable VisionHard
Recently asked

Tests your ability to design power-aware ML inference architectures for always-on wearable devices.

edge devicesModel ServingSamsung Electronics
Real-Time Mobile RecommendationHard
Recently asked

Tests your system design skills for low-latency, resource-constrained ML recommendation on mobile.

RetrievalModel ServingRecommendation SystemsSamsung Electronics
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4
Behavioral & Leadership3 questions · ~27 min
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5
More topics2 questions · ~18 min
Explain Transformer Self-AttentionHard
Recently asked

Explain how transformer self-attention works, including its role in sequence modeling and why it scales better than RNNs.

Neural NetworksLanguage ModelsDeep LearningSamsung Electronics
Continuous Training PipelineHard
Recently asked

Tests your MLOps thinking for reliable model updates, evaluation, and production monitoring.

monitoringOrchestrationAutomationSamsung Electronics
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