Equation 3 · Part 1 · How Do We Know an Interpretability Claim Is Actually Right?
Symbol phi
What this part means
phi is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Its job in the formula
phi is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol phi→Article meaning
The passage around this formula
…independent of what training had actually done [ 6 ] . Stated as a minimal necessary condition, if are a trained model’s weights, the same architecture reinitialized at random, and the explanation a method produces for input x under model f , then a method worth trusting should satisfy
Learn the underlying idea
A function assigns an output to each allowed input. The expression f(x) means “apply f to x”.
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Sources cited in the surrounding passage
These citations provide research context; check each source for the exact claim it supports.