it's called semantic hashing: https://www.sciencedirect.com/science/article/pii/S0888613X08001813 https://www.sciencedirect.com/science/article/pii/S0888613X0..

it's called semantic hashing: https://www.sciencedirect.com/science/article/pii/S0888613X08001813 https://www.sciencedirect.com/science/article/pii/S0888613X0... also see https://en.wikipedia.org/wiki/Sparse_distributed_memory https://en.wikipedia.org/wiki/Sparse_distributed_memory