The tree composed by the parent nodes set has to be as stable as possible.
The downstream tree is updated by the parent nodes on the reception of data packets from the children.
The partial data structure is denoted by (phantom {dot {i}!}F s,beta _{s}) = F s,beta _{c_{1}(s)},beta _{c_{2}(s))}), where β s is the bound on the cardinality of F s,β s ), which is controlled by the parent nodes of s.
We indicate the edge whose child node is the parent node of e by parent e).
Then, it goes the parent node by backtracking as generally segment tree processes are recursive.
Before skipping a subtree, FastTree also checks that none of the nodes adjacent to the parent node were affected by a significantly improving NNI in the previous round.
The node acknowledges the slot allocation with an packet, and finally the parent node finishes the association procedure by sending an packet.
In vitro assays were performed by stimulating PBMCs with the recombinant proteins involved in such links (the parent node), to assess their influence on the target gene (the child node) in terms of expression.
A decision tree (DT) separates the data (the parent node) into two subsets (the child nodes) by the best splitting feature.
