Recursive nearest agglomeration (ReNA): fast clustering for approximation of structured signals

15 Sep 2016Andrés Hoyos-IdroboGaël VaroquauxJonas KahnBertrand Thirion

In this work, we revisit fast dimension reduction approaches, as with random projections and random sampling. Our goal is to summarize the data to decrease computational costs and memory footprint of subsequent analysis... (read more)

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