'Ford algorithm' presentation slideshows

Mohammad Reza Faghani

In the name of God, The Beneficent, The Merciful. A Review of Routing and Wavelength Assignment Approaches for Wavelength-Routed Optical WDM Networks. Mohammad Reza Faghani. Outline. Introduction Static Lightpath Establishment (SLE) problem Routing Wavelength Assignment Simulation Results

849 views • 68 slides

Chapter 24: Single-Source Shortest Paths

Chapter 24: Single-Source Shortest Paths. Given: A single source vertex in a weighted , directed graph. Want to compute a shortest path for each possible destination. Similar to BFS. We will assume either no negative-weight edges, or no reachable negative-weight cycles.

1.01k views • 48 slides

Routing Indices For Peer-to-Peer Systems

Routing Indices For Peer-to-Peer Systems. Svetlana Strunjas University of Cincinnati May,2002. Outline. Motivation and background P2P systems Routing Indices Experimental results Conclusions. Motivation. Create efficient and feasible

543 views • 48 slides

CS 268: Computer Networking

CS 268: Computer Networking. L-3 BGP. Next Lecture: Interdomain Routing. BGP Assigned Reading MIT BGP Class Notes [Gao00] On Inferring Autonomous System Relationships in the Internet. Outline. Need for hierarchical routing BGP ASes, Policies BGP Attributes BGP Path Selection iBGP

589 views • 47 slides

Algorithms

610 views • 40 slides

Routing

533 views • 35 slides

LSRP: Local Stabilization in Shortest Path Routing

LSRP: Local Stabilization in Shortest Path Routing. Anish Arora Hongwei Zhang. Motivations . Local fault containment is important in large-scale systems Stability, availability, and scalability Self-stabilization is desirable in the presence of unanticipated faults

258 views • 25 slides

Principles and Protocols for Power Control in Wireless Ad Hoc Networks

Principles and Protocols for Power Control in Wireless Ad Hoc Networks. Authors: Vikas Kawadia and P. R. Kumar Publisher: IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS Present: Shih-Chin Chang ( ??? ) Date: Wednesday, August 27, 2014. Outline. Introduction

425 views • 25 slides

The Time Delay of TCP/IP and Related Protocols

The Time Delay of TCP/IP and Related Protocols. Zhen Song. Motivation: why study TCP/IP. It is popular and reliable. Low cost. (Both software and hardware) Scalable. (WAN + LAN) Platform independent. (Wire/Wireless, Connection/Connectionless, Different OS, Various of hardware)

336 views • 21 slides

Single-Source All-Destinations Shortest Paths With Negative Costs

Single-Source All-Destinations Shortest Paths With Negative Costs. Directed weighted graph. Edges may have negative cost. No cycle whose cost is < 0 . Find a shortest path from a given source vertex s to each of the n vertices of the digraph.

422 views • 18 slides

Distance Vector

Local Signpost Direction Distance Routing Table For each destination list: Next Node Distance. Table Synthesis Neighbors exchange table entries Determine current best next hop Inform neighbors Periodically After changes. dest. next. dist. Distance Vector. j. i.

355 views • 17 slides

Topological Sorting and Least-cost Path Algorithms

Topological Sorting and Least-cost Path Algorithms. undershorts. socks. watch. pants. shoes. shirt. belt. tie. jacket. Topological Sort. Topological sort of a dag G = (V, E) Linear ordering A of all vertices from V If edge ( u,v ) ? E => A[u] < A[v].

366 views • 17 slides

Tirgul 13

Tirgul 13. (and more) sample questions. (back to previous week)

280 views • 13 slides