title: Assessment of weight-error derivative (WED) analysis.
abstract: Lewandowsky in 1995 made an important contribution to the analysis of connectionist models by proposing WED analysis. Here it is argued that original WED analysis is not sufficient. An extension which consists of displaying not only the angles but also the norms of vectors is suggested.
mesh_terms: D006801:Humans; D007858:Learning; D016571:Neural Networks, Computer; D012054:Reinforcement, Psychology