Johnson-Lindenstrauss

The arrowspace graph-building system scaled to 100,000-dimensional data, processing 800 samples from the Dorothea biomarker dataset in 41-110 seconds with over 600× memory compression (610 MB to 1 MB)…

Clark Labs Inc. released Clark Hash, a Rust package that compresses 384-dimensional neural embeddings into 48-byte searchable sketches, achieving a 32x reduction in vector memory. The stateless codec …