The phrase "aggregation tree" is correct and usable in written English.
It can be used in contexts related to data structures, computer science, or information systems where data is organized hierarchically.
Example: "The aggregation tree allows us to efficiently summarize and analyze large datasets by grouping related information together."
Alternatives: "data aggregation structure" or "hierarchical aggregation model".
It constructs the aggregation tree following the nearest-neighbor criterion.
Herein, we present an algorithm to construct Energy-efficient Data Aggregation Tree (EDAT) based on a Maximum-Weighted Connected Dominating Set (MaCDS).
The former are used to find a new aggregation tree for every child of the corrupted node, whereas the latter are used to achieve interference free data aggregation scheduling after the amendment.
Theoretical analyses and simulations show that the scheme greatly improves the efficiency of the data aggregation operation by reducing both message and time costs compared to rebuilding the aggregation tree and rescheduling the entire network.
The transmission of data to the CH follows the path in the aggregation tree.
An energy aware algorithm has been provided in [4] for constructing an aggregation tree prior to data transmission.
Moreover, a mixed-integer programming formulation with the greedy heuristic approach was proposed for both the optimal and near-optimal aggregation trees to be obtained.
Performing a relevant evaluation and comparison of aggregation trees with other more dedicated to aggregation mechanisms, such as DIAS, requires a use-case context and a specific application scenario.
AVCOL uses several unique design decisions: per-aggregation tree construction where nodes are allowed a limited but flexible probabilistic choice of parents or children, probabilistic aggregation along trees, and auditing of nodes both during aggregation as well as in gossip-style (i.e., periodically).
Those in turn connect to a pair of aggregated switches that "use a feature called MLAG to appear as a single switch to the access switches for the purposes of link aggregation, spanning tree, and other layer 2 protocols that expect to have a single master device".
The campus collection has an international aggregation of trees including the Japanese Stewartia, Japanese tree lilac, European mountain ash, silk trees, Cappadocian maple and giant fir.
