PPT-Trees, semistructured data,

and other strange ways to go beyond tables Serge Abiteboul INRIA amp ENS Cachan PODS 30th Anniversary 2011 Luc Véro Another one of these NoSQL talks IMS hierarchical model Vrelations Jacobss calculus Hardgraves . Real Christmas trees absorb carbon dioxide and other harmful greenhouse gases and release fresh oxygen into the air A Real Christmas tree has a fragrance beyond compare One acre of Christmas trees provides the daily oxygen require ment for 18 people Lazy . Red. -. Black. Trees. Stefan . Kahrs. Overview. some general introduction on BSTs. some specific observations on red-black trees. how we can make them lazy - and why we may want to. conclusions. trees (cont.). If we pick the adjacent nucleotide, what gene tree do we expect?. A. C. B. A-B coalescence. AB-C coalescence. Split 2. Split 1. If we pick a nucleotide from a distant part of the genome, what gene tree do we expect?. Are . really . cool!. Mangrove Trees. Grow where no other trees can grow!. Have huge roots!. They l. ook . like this!. Mangrove Importance. “If there were no mangrove forests, then the sea will have no meaning. It is like having a tree without roots, because mangroves are the roots of the sea.”. with private information and deadlines. Gideon Nave. Alec Smith. Colin Camerer. 1. $1 billion TV advertisement. $350 million players salaries. 2. 3. Bargaining and information. Informational asymmetries . Magali. Weissgerber, Winter Ecology, Spring 2015, CU Mountain research Station . Tree wells. Wells in snow that form around tree trunks. Important for . animals . soil temperature . skiers . Tree well formation . We as . humans, . can either . enhance. or . threaten. the trees and forests based on what we choose to do. . For example: . Humans…. P. lanting . new trees to replace the dead or cut down . trees. Master Thesis . By. Ashu Gupta. 1. Phylogenetic Pipeline . Most common pipeline using summary method. Step 1: Get gene alignments from sequence data (e.g. . Prank. , . MAFFT. , etc.). Step 2: Get gene trees from gene alignments (e.g. . Tandy Warnow. Joint work with . Siavash. . Mirarab. , . Md. S. . Bayzid. , and others. Orangutan. Gorilla. Chimpanzee. Human. From the Tree of the Life Website. ,. . University . of . Arizona. Dates from Lock et al. Nature, 2011. Meredith . Borchardt. , Trees Forever. Emma . Hanigan. , State Urban & Community Forestry Coordinator. . Handouts and presentations are available online at www.iowaleague.org.. 3. Benefits of trees to communities. Object-based classifiers. Others. DECISION TREES. Non-parametric approach. Data mining tool used in many applications, not just RS. Classifies data by building rules based on image values. Rules form trees that are multi-branched with nodes and “leaves” or endpoints. Dr. Halimah Alshehri. 1. Introduction to Trees. DEFINITION 1 . A . tree. is a connected undirected graph with no simple circuits.. Because . a tree cannot have a simple circuit. , . a tree cannot contain multiple edges or loops. ()))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))=!"#"#"!$%&'!'(!)*++!############################################################################### Pablo Aldama, Kristina . Vatcheva. , PhD. School of Mathematical & Statistical Sciences, University of Texas Rio Grande Val. ley. Data mining methods, such as decision trees, have become essential in healthcare for detecting fraud and abuse, physicians finding effective treatments for their patients, and patients receiving more affordable healthcare services (.