1. The Relational Algebra 2. Mathematical Relations For two sets D1 and D2, the Cartesian product, D1 X D2 , is the set of all ordered pairs in which the first element is…

Slide 1n-ary Relations and Their Applications Rosen 8.2 Slide 2 n-ary relations We can have relation between more than just 2 sets A binary relation involves 2 sets and can…

1. Robert CollinsCSE486, Penn StateLecture 15 Robust Estimation : RANSAC 2. Robert CollinsCSE486, Penn State RECALL: Parameter Estimation:Let’s say we have found point…

1. Text Comparison Using Soft Cardinality Sergio Jimenez1 Fabio González1 Alexander Gelbukh2 1Universidad Nacional de Colombia – Bogota 2Centro de Investigaciones…

1. About meLucas FranzenFrred Software GmbH– Packing and shipping software– ERP add-on (SAP, Navision/Dynamics AX/ proAlpha, Baan, etc.)–…

Slide 1Discrepancy and SDPs Nikhil Bansal (TU Eindhoven, Netherlands ) August 24, ISMP 2012, Berlin Slide 2 Outline Discrepancy Theory What is it Applications Basic Results…

Slide 11 Union-find Slide 2 2 Maintain a collection of disjoint sets under the following two operations S 3 = Union(S 1,S 2 ) Find(x) : returns the set containing x Slide…

Slide 1 Computing Fundamentals 1 Lecture 7 Relations Lecturer: Patrick Browne http://www.comp.dit.ie/pbrowne/ Room K308 Based on Chapter 14. A Logical approach to Discrete…

Slide 1 Basics of Probability Slide 2 Trial or Experiment Experiment - a process that results in a particular outcome or “event”. Simple event (or sample point), E i…

Slide 1 Discrepancy Minimization by Walking on the Edges Raghu Meka (IAS & DIMACS) Shachar Lovett (IAS) Slide 2 1 2 3 4 5 Discrepancy 1*11* *11*1 11111 ***11 1*1*1 1…