David Schultz

M.Sc. David Schultz
CC AIM - Artificial Intelligence and Machine Learning
+49 (0)30 314 -74159
...
Office: TEL 1310

Vita

David Schultz is a Ph.D. student at the DAI-Labor of the Technische Universität Berlin. He is mainly concerned with a generalization of the sample mean for time series in Dynamic Time Warping spaces and its applications. In the fields of Time Series Data Mining and Deep Learning he contributed to several projects for clients such as the European Union, the Volkswagen AG or the T-Labs.

Research fields

  • Statistical Machine Learning in Dynamic Time Warping Spaces
  • Time Series Data Mining

Skills

  • Machine Learning
  • Data Science
  • Theoretical Analysis
  • Programming

Academic career

  • Ph.D. student at DAI-Labor
  • M.Sc. in Mathematics at Technischen Universität Berlin
  • B.Sc. in Mathematics at Technischen Universität Berlin

Lectures

  • Foundations of Data Science
  • Semantic Search Project / Data Science Project

Publications

2020

Sufficient conditions for the existence of a sample mean of time series under dynamic time warping

Authors: Brijnesh Jain, David Schultz
2020
2019

Revisiting inaccuracies of time series averaging under dynamic time warping

Authors: Brijnesh Jain, David Schultz
2019
2018

Nonsmooth analysis and subgradient methods for averaging in dynamic time warping spaces

Authors: David Schultz, Brijnesh Jain
2018

Asymmetric learning vector quantization for efficient nearest neighbor classification in dynamic time warping spaces

Authors: Brijnesh Jain, David Schultz
2018

Exact Mean Computation in Dynamic Time Warping Spaces

Authors: Markus Brill, Till Fluschnik, Vincent Froese, Brijnesh Jain, Rolf Niedermeier, David Schultz
2018
2017

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

Authors: Brijnesh Jain, David Schultz
2017
2016

Approximate Recurrence Quantification Analysis (aRQA) in Code of Best Practice

Authors: Stephan Spiegel, David Schultz, Norbert Marwan
2016

A Reduction Theorem for the Sample Mean in Dynamic Time Warping Spaces

Authors: Brijnesh Jain, David Schultz
2016
2015

Approximation of diagonal line based measures in recurrence quantification analysis

Authors: David Schultz, Stephan Spiegel, Norbert Marwan, Sahin Albayrak
2015
2014

BestTime: Finding Representatives in Time Series Datasets

Authors: Stephan Spiegel, David Schultz, Sahin Albayrak
2014
All DAI Publications