+**Queueing** is the mathematical study of waiting lines. It examines how entities arrive, wait for [Service](/wiki/service), and depart, aiming to predict and optimize system performance, minimizing [Delay](/wiki/delay).
+## See also
+- [Optimization](/wiki/optimization)
+- [Throughput](/wiki/throughput)
+- [Resource Allocation](/wiki/resource_allocation)
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