PPT-An Evaluation of Existing BVH Traversal Algorithms for Effi

Jefferson Amstutz SURVICE Johannes Guenther Intel Ingo Wald Intel Christiaan Gribble SURVICE The MultiHit Problem Objective find more than one possibly all hit point along the ray . 3i q effi 6 wtor s friqo lEqftlwd d FIff qnft aqt FIiF 6s t crtrfd mnga 6 d cTdr Fffrersd ffiu atpqs d mfufd rwreifut d ds sr q gl I0r21320IOqSil qFt IRTM ERI 3ZR qFrI MINISTRY OF FINANCE Department of Revenue NOTI : Algorithms . for Optimization and Learning. Global optimization. 1. Agenda: . Global Optimization. Local search, optimization. Branch and bound search. Online . search. 3. Global . Optimization. min . CS212 & CS-240. D.J. . Foreman. What is a Tree. A tree is a finite set of one or more nodes such that:. There is a specially designated node called the . root. The remaining nodes are partitioned into n>. Lichun. Li. , Jun Wang, Yu . Meng. {li.lichun1, wang.jun17,meng.yu}@. zte.com.cn. draft-li-ppsp-nat-traversal-00. Terminology. STUN/TURN/proxy/relay peer. special PPSP peers providing NAT traversal services. Shou-pon. Lin. Advisor: Nicholas F. . Maxemchuk. Department. . of. . Electrical. . Engineering,. . Columbia. . University,. . New. . York,. . NY. . 10027. . Problem: . Markov decision process or Markov chain with exceedingly large state space. *Depth-First-Search(DFS). *Breadth-first-search(BFS). Cody Forrest. Depth & breadth. Depth Breadth. . . | |. A. E. F. G. H. A. G. F. E. I. H. B. B. C. C. D. D. B. B. C. C. Topics to be discussed….. Trees Data Structures. Trees. Binary Search Trees. Tree traversal. Types of Binary Trees. Threaded binary trees. Applications . Trees Data Structures. Tree. Nodes. Each node can have 0 or more . Christiaan Gribble. Alexis Naveros. Ethan Kerzner. ACM SIGGRAPH Symposium on Interactive. 3D Graphics & Games. 15 March 2014. Raise awareness of . JCGT. paper. Overview. Algorithm. Performance. Valentin . Fuetterling. °*, Carsten . Lojewski. °, Franz-Josef . Pfreundt. °, Bernd . Hamann. ^ and . Achim. Ebert*. °. . * ^. Dominik Klein, Matthias Hartmann, and . Michael Menth. Overview. Problem: Communication through NAT. Solution: NAT traversal mechanism. Idea. Flow charts. Summary & discussion. . . . Problem: Communication through NAT. Karthik Vaidyanathan Tomas Akenine-Möller Marco Salvi. Motivation. Vertex Shading. Rasterization. Pixel Shading. Blend. HW Optimizations. Sorting. Fixed Precision. Acceleration Structure. Grant . Daniel . Kopta. Ian . Mallett. . . Cem. . Yuksel. . Erik Brunvand. University of Utah. Dual Streaming for Hardware-Accelerated Ray Tracing. HPG ’17 7.29.17. DRAM. Previous Work. Preorder. Traversal. Start at root map. Traverse the left sub-tree. Traverse the right sub-tree. 1. Khan. 2. Jones. 3. Williams. 4. Lee. 5. Roberts. Khan. 1. Jones. 5. Williams. 3. Lee. 4. Roberts. Inorder. BFS, DFS, . and topological . sort. Haidong. . Xue. Summer 2012, at GSU. What are BFS and DFS?. Two ambiguous terms: search, traversal. Visit each of vertices once. E.g.: tree walks of a binary search tree.