PPT-General Tree Search Main variations:

Which leaf node to expand next Whether to check for repeated states Data structures for frontier expanded nodes DepthFirst Search DepthFirst Search S a b d p a c e p h f r q q c. Algorithms. Chapter 12. Binary Search Trees. Credit. : Dr. George . Bebis. 2. Binary Search Trees. Tree representation:. A linked data structure in which each node is an object. Node . representation:. This lecture topic. Read Chapter 3.5-3.7. Next lecture topic. Read Chapter 4.1-4.2. (Please read lecture topic material . before. and . after each lecture on that topic). You will be expected to know. . HARDWOOD & SOFTWOOD !!!. . hardwood. Beech Used for furniture and toys.. Oak Used for high class furniture.. CIS 606. Spring 2010. Search trees. Data structures that support many dynamic-set operations.. Can . be used as both a dictionary and as a priority queue.. Basic . operations take time proportional to the height of the tree.. CS 46101 Section 600. CS 56101 Section 002. . Dr. Angela Guercio. Spring 2010. Search trees. Data structures that support many dynamic-set operations.. Can . be used as both a dictionary and as a priority queue.. Non-blocking Trees. Trevor Brown, University of Toronto. Faith Ellen, University of Toronto. Eric . Ruppert. , York University. The Problem. Non-blocking data structures are difficult to design and prove correct.. Monte Carlo Tree Search. Minimax. search fails for games with deep trees, large branching factor, and no simple heuristics. Go: branching factor . 361 (19x19 board). Monte Carlo Tree Search. Instead . Trees. Tree Definitions. Tree Definitions. Tree Definitions. Binary Search Tree. Traversal. Operations tree. Announcements. Participation 4 is up. Homework 3 grading. Homework 4 grading. Search. Insertion. Non-blocking Trees. Trevor Brown, University of Toronto. Faith Ellen, University of Toronto. Eric . Ruppert. , York University. The Problem. Non-blocking data structures are difficult to design and prove correct.. Search Trees. Marek Chrobak, Neal Young . UC Riverside. Ian Munro U Waterloo. Mordecai Golin. HKUST. Early version of paper at arxiv.org. Optimal search trees with 2-way comparisons. (§10.1). A binary search tree is a binary tree storing keys (or key-element pairs) at its internal nodes and satisfying the following property:. Let . u. , . v. , and . w. be three nodes such that . Basic Concepts. Ordered Indices . B. +. -Tree Index Files. B-Tree Index Files. Hashing. Write-optimized indices . Spatio. -Temporal Indexing. Basic Concepts. Indexing mechanisms used to speed up access to desired data.. Presented by. Virginia Department of Forestry. What is a tree?. Woody plant . Usually one main stem . Exceeds 15 feet in height and 3 inches in diameter at maturity. Tree Identification Features. Leaves. Daniel Money And Simon Whelan. ~Anusha . Sura. What is this?. A phylogenetic tree or evolutionary tree is a branching diagram or "tree" showing the inferred evolutionary relationships among various biological species or other entities..