This paper addresses the issue of distinguishing influential nodes in the complex network. The k-shell index features embeddedness of a node in the network based upon its number of links with other nodes. This index filters out the most influential nodes with higher values for this index, however, fails to discriminate their scores with good resolution, hence results in assigning same scores to the nodes belonging to same k-shell set. Extending this index with neighborhood coreness of a node and also featuring topological connections between its neighbors, our proposed method can express the nodes influence score precisely and can offer distributed and monotonic rank orders than other node ordering methods.
CITATION STYLE
Saxena, C., Doja, M. N., & Ahmad, T. (2017). Neighborhood topology to discover influential nodes in a complex network. In Advances in Intelligent Systems and Computing (Vol. 515, pp. 323–332). Springer Verlag. https://doi.org/10.1007/978-981-10-3153-3_32
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