Publications

Stats

View publication

Title K2-trees for Compact Web Graph Representation
Authors Nieves Brisaboa, Susana Ladra, Gonzalo Navarro
Publication date 2009
Abstract This paper presents a Web graph representation based on a compact tree
structure that takes advantage of large empty areas of the adjacency matrix
of the graph. Our results show that our method is competitive with the best
alternatives in the literature, offering a very good compression ratio
(3.3-5.3 bits per link) while permitting fast navigation on the graph to
obtain direct as well as reverse neighbors (2-15 microseconds per neighbor
delivered). Moreover, it allows for extended functionality not usually
considered in compressed graph representations.
Pages 18-30
Conference name International Symposium on String Processing and Information Retrieval
Publisher Springer-Verlag (Berlin/Heidelberg, Germany)
Reference URL View reference page