Which mathematical algorithm revolutionized retail big data analysis by enabling efficient processing of high-dimensional data through random projections?

In today's retail landscape, big data analytics has transformed how businesses make decisions. Mathematical models and algorithms now power everything from inventory optimization to customer behavior prediction. This trivia question explores a significant mathematical innovation that revolutionized how retailers analyze massive datasets for valuable insights. Test your knowledge about the intersection of advanced mathematics and retail big data!

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Johnson-Lindenstrauss Lemma
PageRank Algorithm
Apriori Algorithm
K-means Clustering