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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture introduces lazy evaluation as a performance optimization technique in functional programming languages, focusing on Scala. Lazy evaluation allows the reuse of computed results, avoiding unnecessary recomputation. The implementation of lazy lists is explored through examples and evaluation traces, demonstrating the efficiency gains of lazy evaluation.