NumPyPython
NumPy Reshape vs Transpose: Why One Can't Rotate Images
Finally understand the difference between NumPy reshape and transpose. Interactive ribbon simulator shows why reshape(-1) works but can't rotate images.
7 min read
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NumPyPython
NumPy Axis: Watch a Hydraulic Press Crush a 3D Array
Finally understand NumPy axis with an interactive hydraulic press simulator. Watch axis=0, axis=1, and axis=2 crush a 3D array in real-time.
8 min read
NumPyPython
NumPy Broadcasting: Why 'Cannot Broadcast Together' Happens
See why 'operands could not be broadcast together' happens. Interactive shape-matching simulator shows NumPy broadcasting rules.
8 min read
NumPyPython
NumPy vs Python: Why NumPy is 100x Faster (SIMD Explained)
Visualize why NumPy is 100x faster than Python loops. Watch a robot arm vs bulldozer race to finally understand SIMD and vectorization.
8 min read
AINLP
Why GPT Can't Count: Visualizing the BPE Tokenization Trap
Interactive visualization of Byte Pair Encoding (BPE) tokenization. Discover why GPT thinks 9.11 > 9.9 and watch the tokenizer chop your text in real-time.
7 min read
AINLP
Why RNNs Forget: The Telephone Game Problem Explained
Interactive visualization of RNN vs Transformer architecture. See why RNNs forget and how Transformers solve the vanishing gradient problem.
9 min read
AINLP
Self-Attention Explained: The Cocktail Party Effect in LLMs
See how large language models decide which words matter in a sentence. Interactive Query, Key, Value simulator shows self-attention live.
10 min read
AINLP
Word2Vec Explained: Why 'Good' and 'Great' Became Neighbors
Interactive visualization of Word2Vec and word embeddings. See why good and great were strangers in one-hot encoding but neighbors in vector space.
7 min read
AIMachine Learning
Gini Impurity: Why Decision Trees Split Where They Do
Drag points between classes and watch split quality update live. Interactive calculator shows why decision trees split where they do.
7 min read
AIMachine Learning
SVM Kernel Trick: Lifting Data Into Higher Dimensions
Interactive SVM kernel trick visualization. Draw non-linear data and watch it get lifted into higher dimensions where a simple line can separate it.
8 min read
AIMachine Learning
K-Means Clustering: Why Bad Initialization Traps You
See why K-Means clustering fails with bad initialization. Place centroids yourself and watch the algorithm get trapped in local optima live.
8 min read
AIMachine Learning
Precision vs Recall: The F1 Score Tradeoff Explained
Drag the classification threshold slider and watch the confusion matrix update live. See the precision-recall tradeoff with visual examples.
9 min read