JuliaManifolds/Manifolds.jl

Further methods on Fixed Rank and Stiefel

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#67 opened on Dec 20, 2019

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Description

As a continuation of #49 the two papers

provide further methods on the Stiefel and fixed rank manifold, though both work on a different metric than the current default.

Contributor guide

Research direction
Study the referenced papers and implement the inverse retraction and other methods for Stiefel and fixed rank manifolds with different metrics.
Tech stack
julia
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
4
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Needs investigation
Prerequisites
JuliaDifferential Geometry
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30