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Liste der Ergebnisse
- Efficient k-NN Search of Time Series in Arbitrary Time Intervals + (The k nearest neighbors (k-NN) of a time s … The k nearest neighbors (k-NN) of a time series are the k closest sequences within a</br>dataset regarding a distance measure. Often, not the entire time series, but only specific</br>time intervals are of interest, e.g., to examine phenomena around special events. While</br>numerous indexing techniques support the k-NN search of time series, none of them</br>is designed for an efficient interval-based search. This work presents the novel index</br>structure Time Series Envelopes Index Tree (TSEIT), that significantly speeds up the k-NN</br>search of time series in arbitrary user-defined time intervals. in arbitrary user-defined time intervals.)