... the specific structure of the network, and the weight-adjustment algorithm, the network may learn to carry out some desired input-output mapping.
... most connectionist networks also exploit a distinctive kind of representation, so-called distributed representation, according to which a representation is conceived as a pattern of activation spread out across a group of processing units. p.10
From this perspective, relevancy of information relates to its ability to change the network's weights. Irrelevant information passes by through the network without reconfiguring its "knowledge" and/or ability to act upon it.
Also of interest, a technique to build intelligence into a distribution sub-system. In this case, the distribution and control components of the system are integrated and cannot be substituted with a competing solution. The "vertical" axis (Distribution--Control) on the 5-element system diagram becomes not just important, but essential to the system's performance.
tags: cognition, network, control, computers, information, distribution, system, five element analysis