'Shortest path distance' diaporamas de présentation

Elementary Graph Algorithms

Elementary Graph Algorithms. CSc 4520/6520 Fall 2013. Slides adapted from David Luebke, University of Virginia and David Plaisted, University of North Carolina. Graphs. Graph G = ( V , E ) V = set of vertices E = set of edges ? ( V ? V ) Types of graphs

840 views • 82 slides

Walking on Minimax Paths for -NN Search

Walking on Minimax Paths for -NN Search. Kye-Hyeon Kim and Seungjin Choi Machine Learning Laboratory POSTECH, Korea AAAI-13. Motivation: Clustered Data. Motivation: -NN Search. Query. Motivation: Euclidean Distance. Query. Link-based Measures.

870 views • 75 slides

CSCE 411 Design and Analysis of Algorithms

CSCE 411 Design and Analysis of Algorithms. Set 9: More Graph Algorithms Prof. Jennifer Welch Spring 2012. Generic MST Algorithm. input: weighted undirected graph G = (V,E,w) T := empty set while T is not yet a spanning tree of G

666 views • 46 slides

Algorithm Design and Analysis

L ECTURE 7 Greedy Graph Algorithms Topological sort Shortest paths. Algorithm Design and Analysis. CSE 565. Adam Smith. The (Algorithm) Design Process. Work out the answer for some examples Look for a general principle Does it work on *all* your examples? Write pseudocode

521 views • 37 slides

Algorithm Design and Analysis

L ECTURE 7 Greedy Graph Algorithms Topological sort Shortest paths. Algorithm Design and Analysis. CSE 565. Adam Smith. The (Algorithm) Design Process. Work out the answer for some examples Look for a general principle Does it work on *all* your examples? Write pseudocode

564 views • 37 slides

Streaming and MapReduce for Graphs

Streaming and MapReduce for Graphs. Sample problems. How do we solve these problems ? finding connected components estimating clustering coefficient minm . spanning tree (weighted) minm -cut, other partitioning maximum matching (weighted) random walks. Streaming Model.

424 views • 32 slides

CSCE 668 DISTRIBUTED ALGORITHMS AND SYSTEMS

CSCE 668 DISTRIBUTED ALGORITHMS AND SYSTEMS. Fall 2011 Prof. Jennifer Welch. Reference. Self-Stabilization, Shlomi Dolev, MIT Press, 2000. Chapter 2 Slides prepared for the book by Shlomi Dolev available at http://www.cs.bgu.ac.il/~dolev/book/slides.html. Self-Stabilization.

411 views • 28 slides

Dimensionality Reduction

Dimensionality Reduction. Haiqin Yang. Outline. Dimensionality reduction vs. manifold learning Principal Component Analysis (PCA) Kernel PCA Locally Linear Embedding (LLE) Laplacian Eigenmaps (LEM) Multidimensional Scaling (MDS) Isomap Semidefinite Embedding (SDE) Unified Framework.

467 views • 25 slides

Class #5

333 views • 24 slides

Semantic Adaptation Of Multimedia Documents

390 views • 23 slides

Topology Generation

Topology Generation. Suat Mercan. Outline. Motivation Topology Characterization Levels of Topology Modeling Techniques Types of Topology Generators. Motivation for Internet Topology Research. Design of better protocols Optimization of protocols Develop network planning

430 views • 21 slides

Fast Shortest Path Distance Estimation in Large Networks

338 views • 20 slides

Graph Theory

Graph Theory. Dijkstra. Single-Source Shortest Paths. We wish to find the shortest route between Binghamton and NYC. Given a NYS road map with all the possible routes how can we determine our shortest route?

381 views • 18 slides