https://www.dagstuhl.de/20111

08. – 13. März 2020, Dagstuhl-Seminar 20111

Tensor Computations: Applications and Optimization

Organisatoren

Paolo Bientinesi (University of Umeå, SE)
Furong Huang (University of Maryland – College Park, US)
Paul H. J. Kelly (Imperial College London, GB)
P. (Saday) Sadayappan (University of Utah – Salt Lake City, US)

Koordinatoren

David Ham (Imperial College London, GB)
Christian Lengauer (Köln, DE)

Auskunft zu diesem Dagstuhl-Seminar erteilt

Dagstuhl Service Team

Dokumente

Teilnehmerliste
Gemeinsame Dokumente

Motivation

Tensors are higher dimensional analogs of matrices, and represent a key data abstraction for many applications in computational science and data science. In contrast to the wide availability on diverse hardware platforms of high-performance numerical libraries for matrix computations, only limited software infrastructure exists today for high-performance tensor computations.

Recent research developments have resulted in the formulation of many machine learning algorithms in terms of tensor computations. Tensor computations have also emerged as fundamental building blocks for many algorithms in data science and computational science. Therefore, several concurrent efforts have targeted the development of libraries, frameworks, and domain-specific compilers to support the rising demand for high-performance tensor computations. However, there is currently very little coordination among the various groups of developers. Further, the groups developing high-performance libraries/frameworks for tensor computations are still rather disconnected from the research community that develops applications using tensors as a key data abstraction.

The main goal of this Dagstuhl Seminar is to bring together the following two communities: first researchers from disciplines developing applications centered around tensor computations, and second researchers developing software infrastructure for efficient tensor computation primitives. Invitees from the former group will include experts in machine learning and data analytics, and computational scientists developing tensor-based applications. Invitees from the latter group will span experts in compiler optimization and experts in numerical methods.

A very fruitful exchange of ideas across these four research communities is anticipated, with discussions on the variety of needs and use-cases for tensor computations and the challenges/opportunities in the development of high-performance software to satisfy those needs.

Motivation text license
  Creative Commons BY 3.0 DE
  Paolo Bientinesi, Furong Huang, Paul H. J. Kelly, and P. (Saday) Sadayappan

Classification

  • Data Structures / Algorithms / Complexity
  • Programming Languages / Compiler

Keywords

  • Compilers
  • Numerical methods
  • Linear algebra
  • Machine learning
  • Computational science

Dokumentation

In der Reihe Dagstuhl Reports werden alle Dagstuhl-Seminare und Dagstuhl-Perspektiven-Workshops dokumentiert. Die Organisatoren stellen zusammen mit dem Collector des Seminars einen Bericht zusammen, der die Beiträge der Autoren zusammenfasst und um eine Zusammenfassung ergänzt.

 

Download Übersichtsflyer (PDF).

Publikationen

Es besteht weiterhin die Möglichkeit, eine umfassende Kollektion begutachteter Arbeiten in der Reihe Dagstuhl Follow-Ups zu publizieren.

Dagstuhl's Impact

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