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Everything about A3 problem solving

Structured problem improvement approach

A3 problem solving is a structured problem-solving and continuous-improvement approach, first employed at Toyota and typically used by lean manufacturing practitioners. It provides a simple and strict procedure that guides problem solving by workers. The approach typically uses a single sheet of ISO A3-size paper, which is the source of its name. More contemporary versions include the Systems-oriented A3 Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: A3 problem solvingA 5-minute orientation
  2. Skim a recent paper: Honey Badger Algorithm: New metaheuristic algorithm for solving optimization problemsInfluential work since 2022
  3. Pick up a classic book: SonnetsThe most-reprinted book on the subject
  4. Read the landmark paper: Physics-informed neural networks: A deep learning framework for solving forward and inverse problems involving nonlinear partial differential equationsCited 20,944 times
  5. Go sideways: Ishikawa diagramA closely related topic
  6. Go sideways: Value-stream mappingA closely related topic

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🗂️ The subject at a glance

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🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

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