'Alternating path' diaporamas de présentation

Global Constraints: all_diff

817 views • 69 slides

Global Constraints: Generalised Arc Consistency

837 views • 68 slides

Atama ve e?leme (e?le?tirme) problemleri (Matching and Assignment problems)

526 views • 52 slides

Network Flows

Network Flows. Chun-Ta, Yu Graduate Institute Information Management Dept. National Taiwan University. Chapter 12. ASSIGHMENTS AND MATCHINGS. Outline. Introduction Bipartite Cardinality Matching Problem Bipartite Weighted Matching Problem Stable Marriage Problem

627 views • 50 slides

QoS Scheduling for Heterogeneous Traffic in OFDMA-based Wireless Systems

QoS Scheduling for Heterogeneous Traffic in OFDMA-based Wireless Systems. Youngki Kim Mobile R&D Laboratory KT, Korea Kyuho Son and Song Chong School of EECS KAIST, Korea IEEE GLOBECOM 2009 proceedings. Speaker ? Tsung-Yin Lee. Outline. Introduction

547 views • 42 slides

Bipartite Graphs

Bipartite Graphs. What is a bipartite graph? Properties of bipartite graphs Matching and maximum matching - alternative paths - augmenting paths Hopcroft-Karp algorithm. Bipartite Graph.

1.17k views • 40 slides

Bipartite Graphs

Bipartite Graphs. What is a bipartite graph? Properties of bipartite graphs Matching and maximum matching - alternative paths - augmenting paths Hopcroft-Karp algorithm. Bipartite Graph.

561 views • 40 slides

Bipartite Graph

Bipartite Graph. 1. A graph G is bipartite if the node set V can be partitioned into two sets V 1 and V 2 in such a way that no nodes from the same set are adjacent.

487 views • 36 slides

Arc-consistency for alldiff(x,y,...,z)

Arc-consistency for alldiff(x,y,...,z). Example: P=(X,D,C) Variables: { w,x,y,z } ? X Domains: w ? { b,c,d,e } x ? { b,c } y ? { a,b,c,d } z ? { b,c } Constraints: alldiff(w,x,y,z) ?C value d for w is supported: alldiff(w?d, x?b, y ?a, z?c) = true

430 views • 35 slides

Iterative Improvement for Domain-Specific Problems

Iterative Improvement for Domain-Specific Problems. Lecturer : Jing Liu Email : neouma@mail.xidian.edu.cn Homepage : http://see.xidian.edu.cn/faculty/liujing. Iterative Improvement for Domain-Specific Problems.

466 views • 34 slides

An Efficient Algorithm for Answering Graph Reachability Queries

An Efficient Algorithm for Answering Graph Reachability Queries. Yangjun Chen, Yibin Chen Dept. Applied Computer Science, University of Winnipeg 515 Portage Ave. Winnipeg, Manitoba, Canada R3B 2E9. Outline. Motivation Graph decomposition and compression of transitive closure

391 views • 23 slides

Advanced Algorithms

231 views • 23 slides

Homework - hints

Homework - hints. Problem 1. Node weights ? Edge weights single source shortest paths problem (SSSP). 1/2. 1/2. s. 1. Hint. Return:shortest path and its length. sink. 2. 3. Problem 2: Shortest even (or odd) path

218 views • 9 slides