Analytic Geometry

3articlesin this category.

Compute a dot product, read its sign and magnitude geometrically, and see how query-key scores become attention weights.

October 12, 202611 min read

Compare L1, L2, and L-infinity vector size, see their unit balls change, and distinguish parameter penalties from input-robustness budgets.

October 12, 20269 min read

Calculate L1, L2, and L-infinity vector norms, verify their defining rules, and see what an embedding magnitude can—and cannot—tell you.

October 12, 202610 min read