According to Chris Olah (@ch402), a simple transcoder can mimic the absolute value function by using two features per dimension, as illustrated in his recent tweet. This approach highlights how AI ...

According to Chris Olah (@ch402), recent AI models that attempt to replicate the absolute value function are not mechanistically faithful because they do not treat the input variable 'p' in the same ...

A traditional implementation of an absolute-difference function comprises a difference circuit followed by an absolute-value circuit; the entire circuit requires at least three op amps. The design ...