PPT-Fast edge-directed

singleimage superresolution Mushfiqur Rouf 1 Dikpal Reddy 2 Kari Pulli 2 Rabab K Ward 1 1 University of British Columbia 2 Light co 1 2x2 Single image superresolution. We call the tail of the head of and uv the ends of If there is an edge with tail and head then we let uv denote such an edge and we say that this edge is directed from to Loops Parallel Edges and Simple Digraphs An edge uv in a digraph is a e the smallest subset such that has no directed cycles Let be the number of unordered pairs of vertices of which are not adjacent We prove that every directed graph whose shortest directed cycle has length at l east 4 satis64257es c r where is an a - S. Kapoor and H. Ramesh. Speakers: . 李孟韓. 1. , . 林蔚茵. 2. , . 莊秋芸. 3. , . 黃稚穎. 4. Reference. H. N. Gabow and E. W. Myers: Finding all spanning trees of directed and undirected graphs, . Graphs. Data . Structures. What is a graph?. A data structure that consists of a set of nodes (. vertices. ) and a set of edges that relate the nodes to each other. The set of edges describes relationships among the vertices. Piotr. Berman, . Sofya. . Raskhodnikova. , . Ge. . Ruan. Pennsylvania . State University. Graph Spanners . [Awerbuch85,Peleg Schäffer89]. A . subgraph. . H. of . G . is a . k. -spanner. . if for all pairs of vertices . Lecture . 14: . More on Maximum TSP Problems. 29 April 2014. David S. Johnson. dstiflerj@gmail.com. http://. davidsjohnson.net. Seeley . Mudd. 523, Tuesdays and Fridays. Outline. The Asymmetric Maximum TSP. aborescences. YQ Lu. Aborescence. Definition: Given a directed graph G=(V,E) and a root r, an . aborescence. rooted at . r . is a . subgraph. T . that each vertex v!= r is uniquely reachable from . via . Bases . of . Perfect Matchings. STOC 2013. Marek Cygan, Stefan Kratsch, . Jesper Nederlof. Hamiltonicity (aka Hamiltonian cycle). Held&Karp (‘61. ), Bellman (‘62): .                time and space (Dynamic Programming).. UNC Chapel . Hill. Data Structures . and Analysis. (COMP 410). Basic Graph Theory . (part 1). Graph is not a picture or a chart. Mathematical structure based in sets and relations/functions. G = ( V, E ) . Quarter: Summer 2017. CSE 373: Data Structures and Algorithms. Lecture . 14: Introduction to Graphs. Today. Overview of Midterm. Introduce Graphs. Mathematical representation. Undirected & Directed Graphs. Lecture 15: Introduction to Graphs. Dan Grossman. Spring 2010. Graphs. A graph is a formalism for representing relationships among items. Very general definition because very general concept. A . graph. Stack. Queue. Heap. Priority Queue. Hash Table. Tries. BST. AVL. MULTIWAY. RED. -. BLACK. How to store relation among elements?. Graph (V,E). V: Set of nodes V. E: Collection of edges. Flight Network. JFK. BOS. MIA. ORD. LAX. DFW. SFO. Presentation for use with the textbook, . Algorithm Design and Applications. , by M. T. Goodrich and R. Tamassia, Wiley, 2015. Directed Graphs. 2. Digraphs. A . digraph. S. Ku et al.. A fast edge turbulence bifurcation achieved in XGC1 when heat accumulation ~P. L-H. in the edge layer. in an L-mode diverted C-Mod edge geometry. with neutral particle recycling (R=0.99).