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20142019
most citedStrongChain: Transparent and Collaborative Proof-of-Work Consensus

25 citations

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cs.LG2019★ 2 cited

An Improvement of PAA on Trend-Based Approximation for Time Series

Chunkai Zhang, Yingyang Chen, Ao Yin +4

Piecewise Aggregate Approximation (PAA) is a competitive basic dimension reduction method for high-dimensional time series mining. When deployed, however, the limitations are obvio…