2016/02/18 by Matteo Riondato, Eli Upfal, Riondato, Matteo +1 · 5 citations
Computer Science · Physics and Astronomy · #Advanced Graph Neural Networks #Complex Network Analysis Techniques #Data Structures and Algorithms (cs.DS) #FOS: Computer and information sciences #G.2.2 #Graph Theory and Algorithms #H.2.8
paper · pdf · doi:10.48550/arxiv.1602.05866
openalex publication_date 2016/02/18 · openalex created_date 2022/08/30 · openalex updated_date 2026/07/28
We present ABRA, a suite of algorithms that compute and maintain\nprobabilistically-guaranteed, high-quality, approximations of the betweenness\ncentrality of all nodes (or edges) on both static and fully dynamic graphs. Our\nalgorithms rely on random sampling and their analysis leverages on Rademacher\naverages and pseudodimension, fundamental concepts from statistical learning\ntheory. To our knowledge, this is the first application of these concepts to\nthe field of graph analysis. The results of our experimental evaluation show\nthat our approach is much faster than exact methods, and vastly outperforms, in\nboth speed and number of samples, current state-of-the-art algorithms with the\nsame quality guarantees.\n