Status
Problem
Topics
Difficulty
-
1.Implement Sigmoid in NumPy
Activation Functions
Easy
-
2.Logistic Regression Training Loop
OptimizationLoss Functions
Medium
-
3.Pad Sequences
NLPData Processing
Medium
-
4.Matrix Transpose
Linear Algebra
Easy
-
5.Implement Positional Encoding (sin/cos)
Linear AlgebraTransformers
Medium
-
6.Implement Gradient Descent for a 1D Quadratic
Optimization
Easy
-
7.Implement Adam Optimizer Step
Optimization
Easy
-
8.RMSProp Optimizer (Single Update Step)
Optimization
Easy
-
9.Implement Dropout (Training Mode)
Neural Networks
Medium
-
10.Anchor Box Generation
Computer Vision
Medium
-
11.Apply 4×4 Homogeneous Transform
3D Geometry
Medium
-
12.Value Iteration Step
Reinforcement Learning
Medium
-
13.Expected Value (Discrete Distribution)
Probability and Statistics
Easy
-
14.Precision and Recall at K
Recommender SystemsMetrics & Evaluation
Easy
-
15.Compute Entropy for a Node
Classic ML
Easy
...