Chapter 3.Neural Dynamics II:Activation Models The binary outer-product law: M=∑AB The bipolar outer-product law: M=∑XY k The Boolean outer-product law: M=田ABE m,=max a'b1,…,anbh) 2002.10.82002.10.8 Chapter 3. Neural Dynamics II:Activation Models The bipolar outer-product law: =  m k k T M X k Y The binary outer-product law: =  m k k T M Ak B The Boolean outer-product law: k T k m k M =  A B max( , , ) 1 1 j m i m i j mij = a b  a b