Embeddings on The Standard Errorhttps://jongha-jeon-dev.github.io/standarderror/tags/embeddings/Recent content in Embeddings on The Standard ErrorHugo -- 0.123.7en-gbWed, 09 Sep 2026 00:00:00 +0000Topology 1: H0 Is Single-Linkage Clustering, Bit for Bithttps://jongha-jeon-dev.github.io/standarderror/lectures/topology-1-h0-single-linkage/Wed, 09 Sep 2026 00:00:00 +0000https://jongha-jeon-dev.github.io/standarderror/lectures/topology-1-h0-single-linkage/The 0-dimensional persistent homology of a Rips filtration returns the same floats as scipy's single-linkage dendrogram — so the barcode is thirty lines of union-find, and it inherits chaining: three points strung between two clusters take the two-cluster signal from 6.70 to 1.00.