Data Processing
Data loaders are critical yet understudied components of production ML systems. In ML engineering interviews, candidates must demonstrate practical mastery of data loading systems that handle real-world constraints like scale, training resumption, and complex sampling. This guide presents implementation patterns specifically tested in system design interviews, with complexity analysis and production considerations for each approach.
Core Knowledge
- Core Concepts
- Sampling
- • Class imbalance solutions:
- • Essential sampling techniques:
- • Probability distributions in practice:
- • Class imbalance solutions:
- Performance & Reliability
- • Critical state management:
- Advanced Patterns
- • Distributed data loading:
- • Hybrid sampling approaches:
- • Distributed data loading:
Key Questions
Status | Question | Category |
---|---|---|
Data Processing | ||
Data Processing | ||
Data Processing | ||
Data Processing | ||
Data Processing |
Common Pitfalls
Extended Questions
Status | Question | Category |
---|---|---|
Parallel Data Loading | ||
Distributed Data Loading | ||
Streaming |