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Faster Non-normalized Matrix Profiles #948

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seanlaw opened this issue Jan 25, 2024 · 0 comments
Open

Faster Non-normalized Matrix Profiles #948

seanlaw opened this issue Jan 25, 2024 · 0 comments

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@seanlaw
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seanlaw commented Jan 25, 2024

This paper by MERL discusses the use of double ended queues to speed up computation of matrix profiles but it isn't clear how this may/may not affect top-k nearest neighbors.

Note that the authors wrote the original time series chains paper.

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