পদ্ধতির তুলনা করুন

	কেন্দ্রিকতা বিশ্লেষণ	PageRank Centrality
ক্ষেত্র	নেটওয়ার্ক বিশ্লেষণ	নেটওয়ার্ক বিশ্লেষণ
পরিবার	Process / pipeline	Machine learning
উদ্ভবের বছর	1979	1999
প্রবর্তক	Linton C. Freeman	Page, Brin, Motwani & Winograd
ধরন	Descriptive / exploratory network measure family	Iterative link-based centrality algorithm
মৌলিক উৎস	Freeman, L.C. (1979). Centrality in Social Networks: Conceptual Clarification. Social Networks, 1(3), 215-239.	Page, L., Brin, S., Motwani, R., & Winograd, T. (1999). The PageRank citation ranking: Bringing order to the web. Stanford InfoLab Technical Report.
অপর নাম	Merkeziyet Analizi (Degree, Betweenness, Eigenvector), node centrality, centrality measures, graph centrality	Google PageRank, Random Surfer Model, Link-Based Ranking, PageRank Merkeziliği
সম্পর্কিত	5	2
সারসংক্ষেপ	Centrality analysis is a family of network-analytic measures, formalized by Freeman (1979), that quantifies the structural importance of individual nodes within a graph. Each centrality index captures a distinct mechanism of influence: degree centrality reflects direct connectivity, betweenness centrality identifies nodes that broker information flow, closeness centrality captures proximity to all others, and eigenvector centrality (along with PageRank) rewards connection to highly connected neighbors.	PageRank is a link-based centrality algorithm that assigns an importance score to each node in a directed graph by measuring how many high-quality nodes point to it. Introduced by Larry Page, Sergey Brin, Rajeev Motwani, and Terry Winograd at Stanford University in 1999, it became the mathematical foundation of the Google search engine and remains one of the most influential algorithms in network science and information retrieval.