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  1. Sep 6, 2022 · The PageRank algorithm outputs a probability distribution used to represent the likelihood that a person randomly clicking on links will arrive at any particular page. PageRank can be calculated for collections of documents of any size.

    • Overview
    • The code
    • Acknowledgements

    aka this was interesting.

    C implementation of the PageRank algorithm, with and without parallelization. Used as a group project for the High Performance Computing course held at Ca' Foscari University of Venice, master's degree in Computer science. The algorithm is implemented sequentially and then parallelized using the openMP library.

    Several files are included:

    •step1.c, sequential implementation of PageRank. Uses a transposed adjacency matrix;

    •step2.c, sequential implementation of PageRank. Uses compressed sparse row organization of the adjacency matrix;

    •step3.c, parallel implementation of PageRank. Customize scheduling type (static, dynamic) and number of threads;

    •step2mmap.c, same as step2.c but using mmap;

    •step3mmap.c, same as step3.c but using mmap.

    This project was done with with Gaia O. and Gianluca C..

  2. Dec 19, 2020 · In this post, I will teach you the idea and theory behind the PageRank algorithm. You just need to have some basics in algebra and Markov Chains. Here, we will use ranking web pages as a use case to illustrate the PageRank algorithm.

  3. Nov 12, 2023 · PageRank is a versatile algorithm that can be applied to various types of graphs. It requires only the graph’s edges to operate, making it a valuable addition to your algorithm toolbox.

    • Polo Chau
  4. In the last lecture, we developed an expression for na ve PageRank. We called the set of web pages (or nodes) V , and the set of links (or directed edges) E. If page u has a link to page v, then (u; v) 2 E. We denote the number of edges coming out of a page, v, as dv, and the PageRank of v as v.

  5. This paper describes PageRank, a method for rating Web pages objectively and mechanically, effectively measuring the human interest and attention devoted to them. We compare PageRank to an idealized random Websurfer. We show how to efficiently compute PageRank for large numbers of pages.

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  7. en.wikipedia.org › wiki › PageRankPageRank - Wikipedia

    The PageRank algorithm outputs a probability distribution used to represent the likelihood that a person randomly clicking on links will arrive at any particular page. PageRank can be calculated for collections of documents of any size.