Covering Trains by Stations or The power of Data Reduction Karsten Weihe, ALEX98, 1998 Presented by Yantao Song.
1 Graphs ORD DFW SFO LAX 802 1743 1843 1233 337 Many slides taken from Goodrich, Tamassia 2004.
Facilities Planning Objectives and Agenda: 1. Different types of Facilities Planning Problems 2. Intro to Graphs as a tool for deterministic optimization.
External Memory Graph Algorithms and Applications to GIS Laura Toma Duke University July 14 2003.
Graph Theory TreesAlgorithms. Graphs: Basic Definitions 4 n Let n be the number of nodes (stations) and e be the number of edges (links). n A graph is.
Neighbourhood Sampling for Local Properties on a Graph Stream A. Pavan, Iowa State University Kanat Tangwongsan, IBM Research Srikanta Tirthapura, Iowa.
The Equivalence Number and Transit Graphs for Chessboard Graphs B. Nicholas Wahle Morehead State University.
Combinatorial Auction. A single item auction t 1 =10 t 2 =12 t 3 =7 r 1 =11 r 2 =10 Social-choice function: the winner should be the guy having in mind.
Neighbourhood Sampling for Local Properties on a Graph Stream
Optimization of Routing Algorithms
Algorithms and Data Structures Lecture XI
Segmentation slides adopted from Svetlana Lazebnik.