'Minimum cost path' diaporamas de présentation

Chapter 4: Network Layer

Chapter goals: understand principles behind network layer services: routing (path selection) dealing with scale how a router works advanced topics: IPv6, multicast instantiation and implementation in the Internet. Chapter Overview: network layer services routing principle: path selection

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Multicast Routing

Multicast Routing. Algorithms. Outline. Introduction to Multi-point Communication Three approaches to Multi-cast Routing Steiner Tree Heuristics The MZQ algo The SCTF algo The Virtual Trunk algo for dynamic routing The BSMA algo. The KPP algo. Multipoint Communication.

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Delay Tolerant Networks

Delay Tolerant Networks. Arezu Moghadam PhD Candidacy Talk 12/18/2007. Networking expansion. CDN Pub/sub. P2P overlays. Pervasive computing. Sensor nets. wireless. DTN. Internet. 2000. Applications rule!. 1990. Internet. ATM. 1970. 1980. B-ISDN. OSI.

731 views • 48 slides

Particle Filter & Search

Particle Filter & Search. Unit 3 & 4 Udacity. Particle Filter. Show relation to Kalman . Implementation & examples. MATLAB Demo. Particle Filter. Estimates the state of a system. Same as Histogram filters and Kalman filters Used in localization and tracking. .

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Lecture 4: Informed Heuristic Search

Lecture 4: Informed Heuristic Search. ICS 270a Winter 2003. Summary. Heuristics and Optimal search strategies heuristics hill-climbing algorithms Best-First search A*: optimal search using heuristics Properties of A* admissibility, monotonicity, accuracy and dominance efficiency of A*

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Lecture 4: Informed Heuristic Search

Lecture 4: Informed Heuristic Search. ICS 270a Winter 2003. Summary. Heuristics and Optimal search strategies heuristics hill-climbing algorithms Best-First search A*: optimal search using heuristics Properties of A* admissibility, monotonicity, accuracy and dominance efficiency of A*

575 views • 44 slides

Utility-based Routing

Utility-based Routing. Jie Wu Dept. of Computer and Information Sciences Temple University. Roadmap. Mao vs. Hardy Why Another Routing Scheme? Utility-Based Routing Implementations Extensions Some Final Thoughts. Mao vs. Hardy. Z. Mao (Serve the People)

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DP algorithms for all-pairs Shortest Path

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Dynamic Programming algorithms for all-pairs Shortest Paths

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A Practical, Decision-theoretic Approach to Multi-robot Mapping and Exploration

?? ??? ???. A Practical, Decision-theoretic Approach to Multi-robot Mapping and Exploration. ????? ??? ??????. ????: ???? ?????? ??? ????? ??? : ???? ???? ????. ????? ?????: 04/09/1385. Introduction Dynamic Coordination Architecture Design-theoretic Coordination

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Yaxiong Zhao and Jie Wu yaxiong.zhao@temple.edu Yaxiong Zhao will be graduating next summer!

Analysis and algorithms of the construction of the minimum cost content-based publish/subscribe overlay. Yaxiong Zhao and Jie Wu yaxiong.zhao@temple.edu Yaxiong Zhao will be graduating next summer!. Outline. Introduction Analysis Integer programming formulation Two-stage approximation

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Paths, Trees and Minimum Latency Tours

Paths, Trees and Minimum Latency Tours. Kamalika Chaudhuri , Brighten Godfrey, Satish Rao, Kunal Talwar UC Berkeley. The Problem. Given: V: Set of points d : Distance function on pairs of points s : Starting point

292 views • 17 slides