PPT-Distributed Vehicle Routing Approximation

Akhil Krishnan Mikhail Markov Borzoo Bonakdarpour Presentation at IPDPS17 May 31 2017 Outline Autonomous vehicles amp Distributed VRP Our solution Simulations and experiments Conclusion. e making routing decision It should process properties like correctness simplici ty robustness stability fairness and optimality Note optimality is always with re spect to chosen criterion Optimality principle if router is on optimal path from rout . of Edit Distance. Robert Krauthgamer, . Weizmann Institute of Science. SPIRE 2013. TexPoint. fonts used in EMF. . Read the . TexPoint. manual before you delete this box. .: . A. A. A. A. A. A. A. 1. Tsvi. . Kopelowitz. Knapsack. Given: a set S of n objects with weights and values, and a weight bound:. w. 1. , w. 2. , …, w. n. , B (weights, weight bound).. v. 1. , v. 2. , …, v. n. (values - profit).. Jie. Wu, Paul . Sabatino. , Jennifer . Tsan. , and Zhen Jiang . Outline. Problem . Challenges. Solution. Implementation issues. Experimental results. Conclusion. Problem. Count/check a certain type of vehicles in the highly dynamic traffic, without any disruption.. Hidetoshi Yokota. , KDDI Lab. Pierrick. . Seite. , France Telecom-Orange. Elena . Demaria. , Telecom Italia. Zhen Cao. , China Mobile. Dapeng. Liu. , China Mobile. H. Anthony Chan. , . Huawei. Technologies. Routing Information Protocol (RIP) . is a standards-based, distance-vector, interior gateway protocol (IGP) used by routers to exchange routing information. RIP uses hop count to determine the best path between two locations. Hop count is the number of routers the packet must go through till it reaches the destination network. The maximum allowable number of hops a packet can traverse in an IP network implementing RIP is 15 hops.. VANETs. SAMEERA SIDDIQUI. PhD STUDENT. UNIVERSITY OF OTTAWA. 0. Introduction . Problems in Routing Procedures. Classification Of Routing Protocols. Taxonomy of Previous Literature. Objective of the Project. GyanRANJAN Hazarika And Karan mirani. Onion Routing. Provides measures against traffic analysis.. Provides protection against eavesdropping. .. Provides bi-directional anonymous communication.. Provides anonymous socket connection through a proxy server for easy deployment.. Peter Andras. School of Computing and Mathematics. Keele University. p.andras@keele.ac.uk. Overview. High-dimensional functions and low-dimensional manifolds. Manifold mapping. Function approximation over low-dimensional projections. δ. -Timeliness. Carole . Delporte-Gallet. , . LIAFA . UMR 7089. , Paris VII. Stéphane Devismes. , VERIMAG UMR 5104, Grenoble I. Hugues Fauconnier. , . LIAFA . UMR 7089. , Paris VII. LIAFA. Motivation. Addressing routing scalability issues. NSF Ignite Project . 1. Routing protocol challenges . All Routing . P. rotocols face. S. calability issues – dependency on network size. Flooding on information changes. How accurate is your estimate?. Differential Notation. The Linear Approximation to . y. = . f. (. x. ) is often written using the “differentials” . dx. and . dy. . In this notation, . dx. is used instead of . EECT 7327 . Fall 2014. Successive Approximation. (SA) ADC. Successive Approximation ADC. – . 2. –. Data Converters Successive Approximation ADC Professor Y. Chiu. EECT 7327 . Fall 2014. Binary search algorithm → N*. When the best just isn’t possible. Jeff Chastine. Approximation Algorithms. Some NP-Complete problems are too important to ignore. Approaches:. If input small, run it anyway. Consider special cases that may run in polynomial time.