'Steiner tree problem' presentation slideshows

The Selim and Rachel Benin School of Engineering and Computer Science

Dagstuhl Seminar 08111 on Ranked XML Querying March 2008. Keyword Proximity Search over Data Graphs. Benny Kimelfeld. Joint work with Yehoshua Sagiv. The Selim and Rachel Benin School of Engineering and Computer Science. Extracting Data from Databases. Exposure to many databases

665 views • 60 slides

Convex Hull (35.3)

Convex Hull (35.3). Convex Hull, CH(X), is the smallest convex polygon containing all points from X, |X|=n Different methods: incremental: moving from left to right updates CH(x1..xi). the runtime O(nlogn)

509 views • 28 slides

Relay Sensor Placement in Wireless Sensor Networks

Relay Sensor Placement in Wireless Sensor Networks. Xiuzhen Cheng, Dign-Zhu Du, Lusheng Wang, and Baogang Xu (ACM WINET 2004) Presented by Taehee Kim. Table of Contents. Related Work Problem Definition Relay sensor placement problem SMT-MSP

343 views • 14 slides

Steiner Tree Problem

Euclidean metric. Steiner Point. Cost = 2. 1. 1. Cost = ? 3. Terminals. 1. 1. 1. Rectilinear metric. Cost = 6. Cost = 4. 1. 1. 1. 1. 1. 1. 1. 1. 1. 1. Steiner Tree Problem. Given: A set S of points in the plane = terminals

647 views • 8 slides

113 views • 1 slides