Experimentation @Intuit — Part 3 — Execution Engine

In part 2 we covered the design and setup of experiments to support thousands of concurrent experiments. In Part 3 we will look into the execution engine that serves experiments.Logical ArchitectureLet’s look at the logical architecture — steps 1 to 3 are design time, while steps 4–10 are runtime, when the user interacts with the product.The experimenter goes into the tool and sets up an Experiment, defines treatments and optionally factors (for factor based experiments) — this is what we covere...

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