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| Companies | ||||
|---|---|---|---|---|
| 99.9% Blind | Machine Learning Fundamentals | Easy | ||
| Elephant in the Room | Machine Learning Fundamentals | Easy | ||
| Zero Tolerance | Machine Learning Fundamentals | Easy | ||
| Chronos Paradigm | Machine Learning Fundamentals | Easy | ||
| Floating Phantoms | Optimization & Numerical Methods | Easy | ||
| Bouncing Blindly | Machine Learning Fundamentals | Hard | ||
| Stumps & Giants | Machine Learning Fundamentals | Easy | ||
| Dirty Tabular | Machine Learning Fundamentals | Medium | ||
| Silent Decay | Machine Learning Fundamentals | Hard | ||
| Echoes of Causality | Time Series | Hard | ||
| Amnesia Overhead | Generative AI & Large Language Models | Easy | ||
| Billion Parameter Diet | Generative AI & Large Language Models | Medium | ||
| Two-Tier Thinking | Generative AI & Large Language Models | Hard | ||
| Lost in Absolute | Generative AI & Large Language Models | Medium | ||
| Grounded Justice | Generative AI & Large Language Models | Medium | ||
| Layer 50 Silence | Deep Learning | Easy | ||
| Initialization Roulette | Deep Learning | Medium | ||
| Stateful Betrayal | Computer Vision | Medium | ||
| Negative Abundance | Coding & Algorithms | Hard | ||
| Vocabulary Squeeze | Machine Learning Fundamentals | Medium | ||
| The Momentum Overshoot | Optimization & Numerical Methods | Medium | ||
| Waiting for the Watch | ML System Design | Hard | ||
| CTEs vs Nested Subqueries | SQL & Data Manipulation | Medium | ||
| Tokenizing Time | Time Series | Hard | ||
| Escaping the Maze Loop | Reinforcement Learning | Easy | ||
| The Patient-Level Leak | Model Evaluation | Hard | ||
| Target Log Transformations | Coding & Algorithms | Easy | ||
| Trees and Multiplication | Feature Engineering | Medium | ||
| Interpolation Time-Travel Leak | Coding & Algorithms | Easy | ||
| The Trend Stationarity Trap | Time Series | Medium | ||
| The Antonym Paradox | Feature Engineering | Medium | ||
| The Expanding Cone | Time Series | Easy | ||
| The Non-Linear Nudge | Feature Engineering | Easy | ||
| The Likelihood Labyrinth | Deep Learning | Hard | ||
| The Forgotten Eval | Deep Learning | Easy | ||
| The Holiday Explosion | Time Series | Easy | ||
| Four Times Too Many | Time Series | Easy | ||
| The Confident Fool | Deep Learning | Easy | ||
| The Antonym Paradox | Natural Language Processing (NLP) | Easy | ||
| Cartesian Nightmares | SQL & Data Manipulation | Hard | ||
| The Minimax Collapse | Deep Learning | Hard | ||
| Prefill vs Decode | MLOps & Deployment | Hard | ||
| Vectorized Cosine Similarity | Coding & Algorithms | Easy | ||
| Recursive Rabbit Holes | SQL & Data Manipulation | Medium | ||
| The Weight Decay Disconnect | Deep Learning | Easy | ||
| TF-IDF Matrix Algorithm | Coding & Algorithms | Medium | ||
| The Biologist's Complaint | Unsupervised Learning | Medium | ||
| The Bouncing Betas | ML Algorithms | Hard | ||
| The User-Level Leak | Data Preprocessing | Hard | ||
| The Shifting Baseline | Data Preprocessing | Hard |
