bidirectional associative memory in a sentence

1. In neural networks, Kosko introduced the unsupervised technique of differential BAM or bidirectional associative memory family of feedback neural architectures, with corresponding global stability theorems.
2. In 1987, Bart Kosko adapted the Cohen-Grossberg model and Liapunov function, which proved global convergence of STM, to define an Adaptive Bidirectional Associative Memory that combines STM and LTM and which also globally converges to a limit.
3. It's difficult to find bidirectional associative memory in a sentence.