'Directed path' presentation slideshows

Network Optimization Models

Chapter 10. Network Optimization Models. Network Optimization Models. 10.1 Prototype Example. The road system for Seervada Park Location O : park entrance Location T : a scenic wonder Trams transport sightseers from park entrance to location T and back. 10.1 Prototype Example.

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Advanced Multimedia

Advanced Multimedia . Intro to NLP & Web Retrieval Tamara Berg. Course Info. Instructor: Tamara Berg tlberg@cs.sunysb.edu Office: 1411 Computer Science Lectures: T/R 3:50-5:10pm, Multimedia Lab - Rm 2205 CS Office Hours: Tuesdays 5:10-6:10pm, Thursdays 1:00-3:00pm

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Graph Undirected graph Directed graph

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Relations: The Second Time Around

Relations: The Second Time Around. Chapter 7. Equivalence Classes. 7.1 Relations Revisited: Properties of Relations. Ex. 7.3 Consider a finite state machine M =( S , I , O , v , w ). (a) For s 1 , s 2 in S , define s 1 R s 2 if v ( s 1 , x )= s 2 for some x in I .

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Class Plan

Class Plan. 1-1 ? Graph ????? 1-2 ? Graph Search ?????? + some graph properties 1-3 ? Network Flow ???????????? 1-4 ? Algorithms ? Complexity ????????????. 2-1 ? Minimum Spanning Tree ???? ( + data structures and sorting ????????? 2-2 ? Matroid ??????.

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Learning Equivalence Classes of Bayesian-Network Structures

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Chapter 2 Paths, Trees, and Cycles

Chapter 2 Paths, Trees, and Cycles. 1.2 Notation and Definitions. Directed Graphs and Networks: G = (N, A), A: set of ordered pair of distinct nodes Undirected Graphs and Networks: G = (N, A) ( G = (V, E) ), A: set of unordered pair of distinct nodes Tails and Heads:

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Terminology and Definitions

Terminology and Definitions. Given graph G = (V, E), collections of edges are called: . Walks (open: start ? end) if repeated vertices, repeated edges. . Walks (closed: start = end) if repeated vertices, repeated edges. . Trails if repeated vertices, no repeated edges, open.

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Project 704 ?

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Graph Theory (Networks)

4. Graph Theory (Networks). The Mathematics of Relationships. Directed Graphs. 4.3. Understand how directed graphs model relationships that go in only one direction Use directed graphs to model influence Model the spread of a disease by a directed graph. Directed Graphs.

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The class P : polynomial time

The class P : polynomial time. Theorems 1 and 2 illustrate an important distinction. On the one hand, we demonstrated at most a square or polynomial difference between the time complexity of problems measured on deterministic single tape and multi-tape Turing machines.

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Chapter 4 Shortest Path Label-Setting Algorithms

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