'Longest match' presentation slideshows

Border Gateway Protocol (BGP4)

Border Gateway Protocol (BGP4). AFNOG 2001. Border Gateway Protocol (BGP). Review: Routing/Forwarding basics Building blocks Exercises BGP protocol basics Exercises BGP path attributes Best path computation Exercises. Border Gateway Protocol (BGP). Typical BGP topologies

1.71k views • 139 slides

Sequence Alignment

Sequence Alignment. K-tuple methods Statistics of alignments Phylogenetics. Database searches. What is the problem? Large number of sequences to search your query sequence against. Various indexing schemes and heuristics are used, one of which is BLAST.

1.16k views • 89 slides

Border Gateway Protocol Introduction

Border Gateway Protocol Introduction. Scalable Infrastructure Workshop AfNOG2008. Border Gateway Protocol (BGP4). Part 0: Why use BGP? Part 1: Forwarding and Routing (review) Part 2: Interior and Exterior Routing Part 3: BGP Building Blocks Part 4: Configuring BGP Part 5: Introducing IPv6.

956 views • 80 slides

BLAST and FASTA

BLAST and FASTA. Global. Local. Best score from among alignments of full-length sequences Needelman-Wunch algorithm . Best score from among alignments of partial sequences Smith-Waterman algorithm. Pairwise Alignment. Why do we need local alignments?.

1.16k views • 72 slides

Parsers, Scanners & Regular Expressions

600 views • 50 slides

Finite-State Programming

472 views • 34 slides

Finite-State Programming

347 views • 34 slides

Finite-State Programming

358 views • 34 slides

Classless and Subnet Extensions (CIDR)

Classless and Subnet Extensions (CIDR). Chapter 9. Review. Chapter 4 describes the original address scheme in IPv4 Each physical network is assigned a unique network address Each host has the network address as a prefix Classful addressing. Minimizing Network Numbers.

376 views • 28 slides

Network Algorithms, Lecture 4: Longest Matching Prefix Lookups

Network Algorithms, Lecture 4: Longest Matching Prefix Lookups. George Varghese. Plan for Rest of Lecture. Defining Problem, why its important Trie Based Algorithms Multibit trie algorithms Compressed Tries Binary Search Binary Search on Hash Tables. Longest Matching Prefix.

415 views • 24 slides

Understanding IP Addressing

Understanding IP Addressing. Chuck Semeria. Presented by Benyuan Liu for Internet Routing Seminar Sep 19, 2000. Outline. What is IP address ? Classful IP addressing Subnetting Classless Inter-Domain Routing (CIDR) Solutions to Scaling IP Address Space. Application.

485 views • 22 slides

15-853:Algorithms in the Real World

333 views • 22 slides

Internet Networking recitation #2

Internet Networking recitation #2. DNS and DHCP . Domain Name System - DNS. Provides mapping from ASCII domain names to IP addresses Hierarchical naming system. The set of names is divided into mutually exclusive parts. Supplies mechanism for global data storage and information retrieval.

299 views • 16 slides