Exploiting Geometry and Degeneracy in Large Scale Structured Optimization

Abstract

Funding from the Air Force has played an instrumental role in my research. The broad goals of the proposed work were two-fold: (1) "to develop 'facial reduction algorithms' for large-scale highly structured problems" and (2) to "develop new algorithms for nonsmooth and nonconvex problems, which converge rapidly under favorable conditions." In parallel, this project aimed to apply the techniques to pervasive large scale problems in computational mathematics and the applied sciences. All objectives were successfully met, as I explain below. The results of the research were summarized in over 20 publications in high calibre journals, including Math Prog., SIAM J. Optim., Math of Oper. Res. and Found. Comput. Math. Support from the AFOSR has funded three of my students, Kellie MacPhee, Scott Roy, and Courtney Paquette. The three students participated in all aspects of the project, coauthoring papers and presenting at conferences. Sections 1-5 describe the research highlights of the project, organized by topic; the names of the three students appear in blue in the bibliographic citations. The final Section, 6, lists the conferences and colloquia that the PI attended as an invited speaker during the award period.

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Document Details

Document Type
Technical Report
Publication Date
Mar 07, 2019
Accession Number
AD1085960

Entities

People

  • Dmitriy Drusvyatskiy

Organizations

  • University of Washington

Tags

Communities of Interest

  • Autonomy

DTIC Thesaurus Topics

  • Abstracts
  • Air Force
  • Air Force Research Laboratories
  • Algorithms
  • Applied Mathematics
  • Classification
  • Computer Programming
  • Contracts
  • Convergence
  • Data Science
  • Geometry
  • Guarantees
  • Instructions
  • Mathematical Programming
  • Mathematics
  • Optimization
  • Signal Processing

Readers

  • Academic Conference Management
  • Operations Research
  • Technical Research and Report Writing.