Koduru Hajarathaiah

Koduru Hajarathaiah


Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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16 May 2022 in Entropy
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Journal Article
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KHKoduru Hajarathaiah
Koduru Hajarathaiah
MEMurali Krishna Enduri
Murali Krishna Enduri
SASatish Anamalamudi
Satish Anamalamudi
TRTatireddy Subba Reddy
Tatireddy Subba Reddy
STSrilatha Tokala
Srilatha Tokala
Computing influential nodes gets a lot of attention from many researchers for information spreading in complex networks. It has vast applications, such as viral marketing, social leader creation, rumor control, and opinion monitoring. The information-spreading ability of influential nodes is greater compared with other nodes in the network. Several researchers proposed centrality measures to compute the influential nodes in a complex network, such as degree, betweenness, closeness, semi-local centralities, and PageRank. These centrality methods are defined based on the local and/or global information of nodes in the network. However, due to their high time complexity, centrality measures based on the global information of nodes have become unsuitable for large-scale networks. Very few centrality measures exist that are based on the attributes between nodes and the structure of the network. We propose the nearest neighborhood trust PageRank (NTPR) based on the structural attributes of neighbors and nearest neighbors of nodes. We define the measure based on the degree ratio, the similarity between nodes, the trust values of neighbors, and the nearest neighbors. We computed the influential nodes in various real-world networks using the proposed centrality method. We found the maximum influence by using influential nodes with SIR and independent cascade methods. We also compare the maximum influence of our centrality measure with the existing basic centrality measures.

6 February 2023 in Arabian Journal for Science and Engineering
Verified
Journal Article
Closed access
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KHKoduru Hajarathaiah
Koduru Hajarathaiah
MEMurali Krishna Enduri
Murali Krishna Enduri
SASatish Anamalamudi
Satish Anamalamudi
ASAbdur Rashid Sangi
Abdur Rashid Sangi

1 January 2022
Verified
Book Chapter
Closed access
PDF file
KHKoduru Hajarathaiah
Koduru Hajarathaiah
MEMurali Krishna Enduri
Murali Krishna Enduri
SASatish Anamalamudi
Satish Anamalamudi