コレログラム
Also known as autocorrelation plot
thumb|right|A plot showing 100 random numbers with a "hidden" sine function, and an autocorrelation (correlogram) of the series on the bottom.
Also known as autocorrelation plot
thumb|right|A plot showing 100 random numbers with a "hidden" sine function, and an autocorrelation (correlogram) of the series on the bottom.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).