Download Algorithms and Models for the Web Graph: 9th International by Fan Chung, Alexander Tsiatas (auth.), Anthony Bonato, PDF

, , Comments Off on Download Algorithms and Models for the Web Graph: 9th International by Fan Chung, Alexander Tsiatas (auth.), Anthony Bonato, PDF

By Fan Chung, Alexander Tsiatas (auth.), Anthony Bonato, Jeannette Janssen (eds.)

This ebook constitutes the refereed complaints of the ninth foreign Workshop on Algorithms and versions for the Web-Graph, WAW 2012, held in Halifax, Nova Scotia, Canada, in June 2012. The thirteen papers offered have been rigorously reviewed and chosen for inclusion during this quantity. They tackle a few subject matters relating to the complicated networks such hypergraph coloring video games and voter types; algorithms for detecting nodes with huge levels; random Appolonian networks; and a sublinear set of rules for Pagerank computations.

Show description

Read or Download Algorithms and Models for the Web Graph: 9th International Workshop, WAW 2012, Halifax, NS, Canada, June 22-23, 2012. Proceedings PDF

Similar algorithms books

Methods Of Shape Preserving Spline Approximation

This publication goals to strengthen algorithms of shape-preserving spline approximation for curves/surfaces with computerized collection of the stress parameters. The ensuing curves/surfaces keep geometric homes of the preliminary facts, similar to positivity, monotonicity, convexity, linear and planar sections. the most instruments used are generalized rigidity splines and B-splines.

Algorithms and Architectures for Parallel Processing: 11th International Conference, ICA300 2011, Melbourne, Australia, October 24-26, 2011, Proceedings, Part II

This quantity set LNCS 7016 and LNCS 7017 constitutes the refereed court cases of the eleventh foreign convention on Algorithms and Architectures for Parallel Processing, ICA3PP 2011, held in Melbourne, Australia, in October 2011. the 1st quantity provides 24 revised average papers and 17 revised brief papers including the summary of the keynote lecture - all conscientiously reviewed and chosen from eighty five preliminary submissions.

Algorithms and Complexity: 4th Italian Conference, CIAC 2000 Rome, Italy, March 1–3, 2000 Proceedings

The papers during this quantity have been offered on the Fourth Italian convention on Algorithms and Complexity (CIAC 2000). The convention came about on March 1-3, 2000, in Rome (Italy), on the convention heart of the college of Rome \La Sapienza". This convention was once born in 1990 as a countrywide assembly to be held each 3 years for Italian researchers in algorithms, info constructions, complexity, and parallel and dispensed computing.

Algorithms and Models for the Web Graph: 12th International Workshop, WAW 2015, Eindhoven, The Netherlands, December 10-11, 2015, Proceedings

This e-book constitutes the court cases of the twelfth overseas Workshop on Algorithms and types for the internet Graph, WAW 2015, held in Eindhoven, The Netherlands, in December 2015. The 15 complete papers provided during this quantity have been conscientiously reviewed and chosen from 24 submissions. they're prepared in topical sections named: homes of huge graph versions, dynamic methods on huge graphs, and houses of PageRank on huge graphs.

Additional info for Algorithms and Models for the Web Graph: 9th International Workshop, WAW 2012, Halifax, NS, Canada, June 22-23, 2012. Proceedings

Example text

I=1 1 . ti 36 C. Cooper, A. Frieze, and P. Pralat Let k ∗ = C log t, where C = 18 max(1, A2 ). Assuming t sufficiently large, and recalling that pA1 < 1, we have EN (v, u, k) ≤ 2A2 k>k∗ k>k∗ ≤ 2A2 (1 + o(1))A2 pe(log v/u + 1/u) k−1 (1 + o(1))A2 e(log v/u + 1/u) C log t k∗ k−1 1 1 − 3A2 /C = O(6−18 log t ) = o(t−4 ). The result follows for u tending to infinity. In the case where u is a constant, it follows from Theorem 1 that a multiplicative correction of e can be used in E(deg− (ti−1 , ti )), leading to an error term of O(t−18 log 2 ) = o(t−4 ), as before.

D(Gt ) = O(log t). In fact, we conjecture that this result is best possible; that is, the following holds: Conjecture 1. s. D(Gt ) = Θ(log t). We will try to settle this down in the journal version of this paper. 2. 1 35 Upper Bound An O(log t) upper bound on the directed diameter is obtained as follows. Theorem 5. Let C = 18 max(A2 , 1). With probability 1 − o(t−2 ) we have that for any 1 ≤ i < j ≤ t, Gt does not contain a directed (vi , vj )-path of length at least k ∗ = C log t. As there are at most t2 pairs vi , vj , the Theorem 4 will follow as well.

Some Typical Properties of the Spatial Preferred Attachment Model 37 Let us recall that Vt ⊆ S where S is the unit hypercube [0, 1]m . We use the geometry of the model to obtain a sparse cut. Let S = s = (s1 , s2 , . . , sm ) ∈ S : s1 < 1 2 . Let us partition the vertex set Vt as follows: Vt = Vt ∩ S , Vt = Vt ∩ (S \ S ) = Vt \ Vt . The next theorem shows that this partition yields a sparse cut. Theorem 6. s. the following holds |Vt | = (1+o(1))t/2, |Vt | = (1+o(1))t/2, and |E(Vt , Vt )| = O(tmax{1−1/m,pA1 } log5 t) = o(t).

Download PDF sample

Rated 4.15 of 5 – based on 37 votes