What does "Average Performance" mean?

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Average performance is a way to measure how well something works by looking at the typical results it produces. Instead of focusing on one single outcome, average performance gives a broader view by taking into account many different results and finding the middle point. This is useful in many fields, including healthcare and robotics.

In simple terms, if you want to know how a certain method or tool is doing, you look at the average of its results over time. If most of the results are high, it means that the method is generally effective. However, average performance can sometimes be misleading. It might hide the fact that results can vary a lot.

When studying how well a new tool works, it's important to also think about how much the results change. If the average looks good but the results often swing widely, that method may not be reliable. For example, in medical imaging, if the average performance of a new AI tool is strong, but the results can differ greatly, it might not be ready for real-world use.

In summary, average performance helps us get a feel for how something works on average, but we should also pay attention to the range of results to make sure we understand its reliability.