activity
20162019
most citedOn the Existence of a Sample Mean in Dynamic Time Warping Spaces

9 citations · 20 across the 5 of their papers we have counts for

collaborators

6 papers

cs.DS2019

An Average-Compress Algorithm for the Sample Mean Problem under Dynamic Time Warping

Brijnesh Jain, Vincent Froese, David Schultz

Computing a sample mean of time series under dynamic time warping (DTW) is NP-hard. Consequently, there is an ongoing research effort to devise efficient heuristics. The majority o…

cs.DS2017

Exact Mean Computation in Dynamic Time Warping Spaces

Markus Brill, Till Fluschnik, Vincent Froese +3

Dynamic time warping constitutes a major tool for analyzing time series. In particular, computing a mean series of a given sample of series in dynamic time warping spaces (by minim…

cs.LG2017★ 5 cited

Optimal Warping Paths are unique for almost every Pair of Time Series

Brijnesh J. Jain, David Schultz

Update rules for learning in dynamic time warping spaces are based on optimal warping paths between parameter and input time series. In general, optimal warping paths are not uniqu…

cs.LG2017★ 2 cited

Asymmetric Learning Vector Quantization for Efficient Nearest Neighbor Classification in Dynamic Time Warping Spaces

Brijnesh Jain, David Schultz

The nearest neighbor method together with the dynamic time warping (DTW) distance is one of the most popular approaches in time series classification. This method suffers from high…

cs.CV2017★ 4 cited

Nonsmooth Analysis and Subgradient Methods for Averaging in Dynamic Time Warping Spaces

David Schultz, Brijnesh Jain

Time series averaging in dynamic time warping (DTW) spaces has been successfully applied to improve pattern recognition systems. This article proposes and analyzes subgradient meth…

cs.CV2016★ 9 cited

On the Existence of a Sample Mean in Dynamic Time Warping Spaces

Brijnesh J. Jain, David Schultz

The concept of sample mean in dynamic time warping (DTW) spaces has been successfully applied to improve pattern recognition systems and generalize centroid-based clustering algori…