Visual Lab — Roadmap

Shipped

• Gradient Descent Explorer — SGD / Momentum / Adam on a live, clickable loss surface
• Neural Network Playground — configurable toy-dataset classifier, trained live in-browser
• Attention Step-Through — live QKV/softmax attention heatmap and per-token breakdown, multi-head
• RAG Pipeline Simulator — adjustable chunking/top-k/reranking, live retrieved-chunk results
• Agent Execution Graph — step through a scripted, clickable ReAct loop trace
• LLM Inference Flow Visualizer — clickable tokenizer-to-sampling pipeline with a real live sampling playground
• Decision Boundary Playground — click-to-add-points KNN / decision tree / k-means explorer
• Embedding Space Explorer — real from-scratch PCA projection, cosine-similarity nearest neighbors, and word-vector analogy, live
• Linear Regression Studio — drag-the-line fitting, MSE/outlier experiment, and a real gradient descent lab with a live loss surface, on a real dataset
• Logistic Regression Studio — real sigmoid fitting plus a live cross-entropy vs. MSE-on-sigmoid convexity comparison
• Ridge Regression Studio — real closed-form ridge solve on a multicollinear dataset, live regularization path
• Lasso Regression Studio — real coordinate-descent soft-thresholding on the same dataset as Ridge, directly comparable regularization path
• PredictFirst widget — predict-then-reveal questions wired into all four Studios so far
• Algorithm Selector — a real branching decision tool over this site's own ML pages
• Learning Path map — a clickable, progress-aware dependency graph of the whole curriculum, plus a full structured breakdown
• Two Pointers & Sliding Window, Step by Step — editable array/string, real two-pointer and sliding-window algorithms stepped through one move at a time, the first DSA-focused (not ML/DL) piece in Visual Lab
• Graph & Tree Traversal, Step by Step — editable graph with real BFS vs. DFS stepped through live, plus a fixed-tree Lowest-Common-Ancestor finder over any two chosen nodes, real recursive call-by-call trace

Planned, in order

Nothing queued right now. Future additions will follow the same batch-by-batch, build-verified discipline as everything else on this site — candidates include Decision Trees and SVM (which need a genuinely different, non-gradient-descent visualization approach than the regression Studios so far), and a monotonic-stack visualization to round out the DSA-pattern series now that two-pointer/sliding-window and graph/tree traversal are both shipped.