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Poster
A Theory of Generalized Proximity for ADMM
- Citation Author(s):
- Submitted by:
- Francois Cote
- Last updated:
- 12 November 2017 - 9:44pm
- Document Type:
- Poster
- Document Year:
- 2017
- Event:
- Presenters:
- Francois Cote
- Paper Code:
- RMN-P.1.11
- Categories:
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The alternating direction method of multipliers has become in recent years the most widely used proximal method for signal processing. In this paper, we lay the groundwork for a new notion of proximity and use it to illustrate that the method (ADMM) is actually somewhat of a maladroit rearrangement of a new, more practical procedure that generalizes the Douglas-Rachford algorithm. Compared to ADMM, the algorithm that we propose enjoys not only a more sensible form, but also a more general convergence result.
Poster.pdf
Poster.pdf (811)