| Balance Dataset via Undersampling |
easy |
2026-10-09 |
solution |
| Binary Classification with Logistic Regression |
easy |
2026-09-23 |
solution |
| Build a Multi-Armed Bandit Testbed |
easy |
2026-10-12 |
solution |
| Calculate Cosine Similarity Between Vectors |
easy |
2026-10-10 |
solution |
| Calculate P50/P95/P99 Latency Percentiles |
easy |
2026-09-22 |
solution |
| Compute Arithmetic Intensity and Classify Bottleneck |
easy |
2026-10-16 |
solution |
| Convert RGB Image to Grayscale |
easy |
2026-10-14 |
solution |
| Estimate Minimum GPU Count for Model Deployment |
easy |
2026-09-21 |
solution |
| Implement Binary Cross-Entropy Loss |
easy |
2026-10-08 |
solution |
| Linear Regression Using Normal Equation |
easy |
2026-10-15 |
solution |
| Pairwise Cosine Similarity Matrix |
easy |
2026-10-10 |
solution |
| Pass@k and Majority Voting Evaluation Metrics |
easy |
2026-10-21 |
solution |
| Phi Transformation for Polynomial Features |
easy |
2026-09-25 |
solution |
| Prefix Cache Hit Rate Calculator |
easy |
2026-10-21 |
solution |
| Random Train/Validation/Test Split with Shuffling |
easy |
2026-10-09 |
solution |
| Upper Confidence Bound (UCB) Action Selection |
easy |
2026-10-12 |
solution |
| Analyze Canary Deployment Health for Model Rollout |
medium |
2026-10-15 |
solution |
| Apriori Frequent Itemset Mining |
medium |
2026-10-10 |
solution |
| ASR Real-Time Factor for Parallel Chunk Transcription |
medium |
2026-10-15 |
solution |
| Bernoulli Naive Bayes Classifier |
medium |
2026-10-12 |
solution |
| BLEU Score for Text Generation |
medium |
2026-10-14 |
solution |
| BM25 Ranking |
medium |
2026-10-12 |
solution |
| Build a Simple ETL Pipeline (MLOps) |
medium |
2026-09-30 |
solution |
| Calculate Expected Calibration Error (ECE) |
medium |
2026-09-21 |
solution |
| Contrastive Loss (InfoNCE / SimCLR-style) |
medium |
2026-10-09 |
solution |
| End-to-End Latency Decomposition |
medium |
2026-09-22 |
solution |
| Epsilon-Greedy Action Selection for n-Armed Bandit |
medium |
2026-10-12 |
solution |
| Evaluate Translation Quality with METEOR Score |
medium |
2026-10-14 |
solution |
| Feature Drift Detection using Population Stability Index |
medium |
2026-10-15 |
solution |
| Feature Hashing Trick for Sparse Features |
medium |
2026-09-29 |
solution |
| Generate Sorted Polynomial Features |
medium |
2026-09-25 |
solution |
| Handle Imbalanced Data with SMOTE |
medium |
2026-10-10 |
solution |
| Implement a Trie for Prefix Matching |
medium |
2026-10-12 |
solution |
| Implement a Vision Transformer (ViT) Image Encoder |
medium |
2026-10-11 |
solution |
| Implement DBSCAN Clustering Algorithm |
medium |
2026-10-13 |
solution |
| Implement Focal Loss for Imbalanced Classification |
medium |
2026-10-09 |
solution |
| Implement Gradient Boosting Regressor Step |
medium |
2026-09-25 |
solution |
| Implement Graph Convolution Network (GCN) Layer |
medium |
2026-10-10 |
solution |
| Implement INT8 Quantization |
medium |
2026-10-15 |
solution |
| Implement Isolation Forest for Anomaly Detection |
medium |
2026-10-13 |
solution |
| Implement Precision-Recall Curve |
medium |
2026-10-08 |
solution |
| Implement Prediction Distribution Monitoring |
medium |
2026-10-15 |
solution |
| Implement Request Batching for Inference |
medium |
2026-10-23 |
solution |
| Implement ROC Curve Calculation |
medium |
2026-10-08 |
solution |
| Implement Stratified Train-Test Split |
medium |
2026-10-09 |
solution |
| Knowledge Distillation Loss |
medium |
2026-10-16 |
solution |
| Online Mean and Variance with Welford's Algorithm |
medium |
2026-09-29 |
solution |
| Online Rolling Z-Score over a Fixed Window |
medium |
2026-09-29 |
solution |
| Pairwise Preference Judge for LLM Comparison |
medium |
2026-10-21 |
solution |
| Polynomial Regression Fit |
medium |
2026-10-15 |
solution |
| Ranking Metrics: NDCG@k, MRR and MAP@k |
medium |
2026-10-01 |
solution |
| Rubric-Based LLM Judge Evaluation |
medium |
2026-10-21 |
solution |
| Simulate DDP All-Reduce Gradient Averaging |
medium |
2026-10-21 |
solution |
| Tensor Parallelism All-Reduce Communication Cost |
medium |
2026-10-23 |
solution |
| Top-p (Nucleus) Sampling |
medium |
2026-10-20 |
solution |
| TTS Concurrent Real-Time Stream Capacity |
medium |
2026-10-15 |
solution |
| XGBoost Objective Function Calculation |
medium |
2026-09-23 |
solution |
| A/B Test Statistical Analysis for Model Comparison |
hard |
2026-09-30 |
solution |
| Designing 4D Parallelism for Large Model Training |
hard |
2026-10-21 |
solution |
| Implement a Simple CNN Training Function with Backpropagation |
hard |
2026-10-13 |
solution |
| ML Pipeline DAG Scheduler with Critical Path Analysis |
hard |
2026-09-30 |
solution |
| Non-Maximum Suppression for Object Detection |
hard |
2026-10-14 |
solution |
| Train Logistic Regression with Gradient Descent |
hard |
2026-09-30 |
solution |
