| 摘要 |
<p>Method and network unit (10) for determining a measure of relevancy between two selected items of a plurality of interrelated items. The plurality of interrelated items are modeled as nodes (N<SUB>1</SUB>-N<SUB>4</SUB>) in a network, and a relation between two items as an impedance (Z<SUB>ij</SUB>) between two associated nodes, in which the impedance (Z<SUB>ij</SUB>) is a function of the relevancy between the two items. Furthermore, the impedance value between two nodes (N<SUB>l</SUB>, N<SUB>2</SUB>) associated with the two selected items is determined, and from that, the measure of relevancy is determined as a function of the impedance value between the two nodes (N<SUB>1</SUB>, N<SUB>2</SUB>).</p> |
