PPT-d ef BFS (G , source):

for v in G colorv lt WHITE Q lt MAKEQUEUE ADDQ source colorsource lt GRAY while Q not empty . edu ABSTRACT Breadth64257rst search BFS has wide applications in elec tronic design automation EDA as well as in other 64257elds Researchers have tried to accelerate BFS on the GPU but the two published works are both asymptotically slower than the f Despite the existence of simple linear time algorithms in the RAM model it was considered nonviable for massive graphs because of the IO cost it incurs Munag ala and Ranade 29 and later Mehlhorn and Meyer 27 gave e64259cient algorithms refered t o a Tree. Breadth-First Search (BFS). Breadth-First Search (BFS). 0. u. ∞. x. ∞. v. ∞. y. ∞. z. ∞. w. white. gray. black. Not discovered. Discovered,. adjacent white nodes. Discovered,. no adjacent white nodes. Jim Little. UBC CS 322 – Search . 2. September . 12, . 2014. Textbook . §. 3.5. 1. CPSC 322, Lecture 4. Slide . 2. Search. is a key computational mechanism in many . AI agents . We will study the basic principles of search on the simple . WEDNESDAY. THURSDAY. FRIDAY. Dot Drill. /WU. Dot. Drill/WU. Dot Drill/WU. Dot Drill/WU. Squat. Variation. Plyo. Jumping. Squat. Variation. Plyo. Jumping. Bench Variation. Plyo. Boxes. Power. Clean. Andrew Lumsdaine. Indiana University. lums@osl.iu.edu. My Goal in Life. Performance with elegance. Introduction. Overview of our high-performance, industrial strength, graph library. Comprehensive features. David Peleg, Liam . Roditty. . and . Elad. Tal. Diameter - definition. The diameter . of the graph G is defined as follows: .  .  . Where . is the shortest path between .  . V. U. X. W. Diameter = 3 . David Kauchak. CS30 – Spring 2015. What order will BFS and DFS visit the states assuming states are added to . to_visit. . left to right?. add the start state to . to_visit. Repeat. take a state off the . Minas . Gjoka. . Maciej. . Kurant. . Carter Butts . Athina. . Markopoulou. . University of California, Irvine. 1. 2. (over 15% of world’s population, and over 50% of world’s Internet users !). (Section 3.4). Source: . Fotolia. Uninformed search strategies. A . search strategy . is defined by picking the order of node . expansion. Uninformed. . search strategies use only the information available in the problem . Breadth First Search . Yin Tat Lee. 1. Degree 1 vertices. Claim. : If G has no cycle, then it has a vertex of degree . (Every tree has a leaf). Proof. : (By contradiction). Suppose every vertex has degree . Uninformed search . algorithms. Discussion Class CS 171. Friday, October, 2nd. (Please read lecture topic material before and after each lecture on that topic). Thanks to professor . Kask. Some of the slides (page 2-7) were copied from his lectures..  . Source B. The police rushed to the . Gein. farmhouse, but found it deserted, as . Gein. was having supper with some neighbours. While a couple of cops went to look for . Gein. for questioning, and ended up arresting him, others began to poke around his property, looking for anything suspicious. The horrors they found ensured . BFS Structure. Merav. . Parter. . and David . Peleg. Weizmann Institute of Science, Israel. SODA 2014. Breadth First Search (BFS) Trees. Shortest-Path Tree . (BFS) rooted at. s. .. Sparse solution: .