Everything About ___
Live briefing

Everything about Random coordinate descent

Optimization algorithm

Randomized (Block) Coordinate Descent Method is an optimization algorithm popularized by Nesterov (2010) and Richtárik and Takáč (2011). The first analysis of this method, when applied to the problem of minimizing a smooth convex function, was performed by Nesterov (2010). In Nesterov's analysis the method needs to be applied to a quadratic perturbation of the original function with an unknown scaling factor. Richtárik and Takáč (2011) provide iteration complexity bounds that do not require this assumption, meaning the method is applied directly to the objective function. Additionally, they generalize the framework to the problem of minimizing a composite function, specifically the sum of a smooth convex function and a convex block-separable function. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Random coordinate descentA 5-minute orientation
  2. Skim a recent paper: Random coordinate descent: A simple alternative for optimizing parameterized quantum circuitsInfluential work since 2022
  3. Read the landmark paper: Random Coordinate Descent Algorithms for Multi-Agent Convex Optimization Over NetworksCited 85 times
  4. Go sideways: Mirror descentA closely related topic
  5. Go sideways: Stream functionA closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Open Library didn't respond; try again in a moment.

🔗 Related topics