Slide 1The First-Order Variable Hierachy on Ordered Graphs Benjamin Rossman MIT Slide 2 Bounded Variable Logics The variable complexity of a first-order formula is the maximum…

Slide 1Tight integrality gaps for vertex-cover semidefinite relaxations in the Lovász-Schrijver Hierarchy Avner Magen Joint work with Costis Georgiou, Toni Pitassi and Iannis…

Slide 1Balanced Search Trees Robert Tarjan, Princeton University & HP Labs (Joint work with Bernhard Haeupler and Siddhartha Sen) Slide 2 Searching: Dictionary Problem…

Slide 1Sorted Lists CS 302 - Data Structures Sections 4.1, 4.2 & 4.3 Slide 2 Sorted List Implementations Array-based Linked-list-based Slide 3 Array-based Implementation…

Slide 1David Luebke 1 6/7/2014 ITCS 6114 Skip Lists Hashing Slide 2 David Luebke 2 6/7/2014 Red-Black Trees Red-black trees do what they do very well What do you think is…

Slide 1CS 1031 Linked Lists Definition of Linked Lists Examples of Linked Lists Operations on Linked Lists Linked List as a Class Linked Lists as Implementations of Stacks,…

Slide 1Algorithms and data structures Protected by http://creativecommons.org/licenses/by-nc-sa/3.0/hr/ 7.6.2014 Slide 2 Creative Commons n You are free to: share copy and…

Slide 11 Designing Hash Tables Sections 5.3, 5.4, 5.5 Slide 2 2 Designing a hash table 1.Hash function: establishing a key with an indexed location in a hash table –E.g.…

Slide 1Data Structures and Algorithms Searching Hash Tables PLSD210 Slide 2 Hash Tables All search structures so far Relied on a comparison operation Performance O(n) or…

Slide 1Hashing Slide 2 Motivating Applications Large collection of datasets Datasets are dynamic (insert, delete) Goal: efficient searching/insertion/deletion Hashing is…