http://www.dagstuhl.de/15491

November 29 – December 4 , 2015, Dagstuhl Seminar 15491

Approximate and Probabilistic Computing: Design, Coding, Verification

Organizers

Antonio Filieri (Imperial College London, GB)
Marta Kwiatkowska (University of Oxford, GB)
Todd Mytkowicz (Microsoft Corporation – Redmond, US)
Martin C. Rinard (MIT – Cambridge, US)

Coordinators

Sasa Misailovic (MIT – Cambridge, US)

For support, please contact

Dagstuhl Service Team

Documents

Dagstuhl Report, Volume 5, Issue 11 Dagstuhl Report
Aims & Scope
List of Participants
Shared Documents
Dagstuhl Seminar Wiki
Dagstuhl Seminar Schedule [pdf]

(Use seminar number and access code to log in)

Summary

Uncertainty and approximation are becoming first class concepts in software design and development. Many application domains, including biology, multimedia processing, finance, engineering, and social sciences, need software to formalize and study intrinsically uncertain phenomena. Furthermore, the ubiquity of software, especially driven by the Internet and mobility - such as driving applications that estimate routes, speech processing applications that estimate most likely sentences, or fitness applications that estimate heart-rate - require software engineers to design their applications taking into account unpredictable and volatile operational conditions, and noisy data, despite the limited support provided by current unintuitive design and quality assurance methodologies. Finally, the hardware community is designing devices that trade result accuracy for computational efficiency and energy saving, providing only probabilistic guarantees on the correctness of the computed results.

Several research communities are independently investigating methodologies and techniques to model, analyze, and manage uncertainty in and through software systems. These areas include (1) probabilistic model checking, (2) quantitative software analysis, (3) probabilistic programming, and (4) approximate computing. However, despite the substantial overlap of interests, researchers from different communities rarely have the opportunity to meet at conferences typically tailored to single specific areas. Therefore, we organized this seminar as a forum for industrial and academic researchers from these areas to share their recent ideas, identify the main research challenges and future directions, and explore collaborative research opportunities on problems that span across the boundaries of the individual areas.

This report presents a review of each of the main areas covered by the seminar and summarizes the discussions and conclusions of the participants.

Acknowledgements.

The organizers would like to express their gratitude to the participants and the Schloss Dagstuhl team for a productive and exciting seminar. We thank Prof. Martin Rinard for his support and contribution to the organization of the seminar. We thank Sara Achour for her help with preparing this report.

License
  Creative Commons BY 3.0 Unported license
  Antonio Filieri and Marta Kwiatkowska and Sasa Misailovic and Todd Mytkowicz

Classification

  • Programming Languages / Compiler
  • Software Engineering
  • Verification / Logic

Keywords

  • Approximation
  • Model Checking
  • Performance
  • Probability
  • Program Analysis
  • Systems
  • Verification

Book exhibition

Books from the participants of the current Seminar 

Book exhibition in the library, ground floor, during the seminar week.

Documentation

In the series Dagstuhl Reports each Dagstuhl Seminar and Dagstuhl Perspectives Workshop is documented. The seminar organizers, in cooperation with the collector, prepare a report that includes contributions from the participants' talks together with a summary of the seminar.

 

Download overview leaflet (PDF).

Publications

Furthermore, a comprehensive peer-reviewed collection of research papers can be published in the series Dagstuhl Follow-Ups.

Dagstuhl's Impact

Please inform us when a publication was published as a result from your seminar. These publications are listed in the category Dagstuhl's Impact and are presented on a special shelf on the ground floor of the library.

NSF young researcher support