Before revision: We present FLASH (  F ast L SH A lgorithm for S imilarity search accelerated with  H PC(High-Performance Computing) \textbf{  ), a similarity search system for ultra-high dimensional datasets on a single machine, which does not require similarity computation. Our system is an auspicious illustration of the power of randomized algorithms carefully tailored for high-performance computing platforms.
After revision: We present FLASH (  F ast L SH A lgorithm for S imilarity search accelerated with  H PC(High-Performance Computing) \textbf{ ), a similarity search system for ultra-high dimensional datasets on a single machine, which does not require similarity computations and is tailored for high-performance computing platforms.