Essays about: "trees"

Showing result 1 - 5 of 502 essays containing the word trees.

  1. 1. The Application of Closed Frequent Subtrees to Authorship Attribution

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : Jonas Lindh Morén; [2014]
    Keywords : ;

    Abstract : In this experimental study we compare the authorship attribution performance of two different types of distinguishing features; overlapping syntax subtrees of height one (or small trees) and closed frequent syntax subtrees. Authors and documents used in the experiments are randomly drawn from a large corpus of blog posts and news articles. READ MORE

  2. 2. Study of charged Higgs bosons using multi-jet final states with the ATLAS experiment at the LHC

    University essay from Uppsala universitet/Högenergifysik

    Author : Jesper Hallberg; [2014]
    Keywords : Charged Higgs boson; Higgs boson; charged higgs; higgs; LHC; ATLAS; particle physics; event reconstruction;

    Abstract : The ATLAS experiment at the LHC is searching for evidence of charged Higgs bosons, without yet finding it. This report investigates the possibility of reconstructing charged Higgs bosons using multi-jet final states (pp -> [b]tH+ -> [b]bbbql\nu) with focus on fully hadronic H^+ -> hW decays using a simulation of 500k events with m_{H+} = 250 GeV. READ MORE

  3. 3. OpenModelica Support for Figaro Extensions Regarding Fault Analysis

    University essay from Linköpings universitet/Linköpings universitet/Programvara och systemTekniska högskolan

    Author : Alexander Carlqvist; [2014]
    Keywords : OpenModelica; Modelica; Figaro; fault analysis; program transformation;

    Abstract : The practical result of this thesis is an extension to OpenModelica that transforms Modelica into Figaro. Modelica is an equation-based object-oriented modeling language. OpenModelica is an open source implementation of Modelica. Figaro is a language used for reliability modeling. READ MORE

  4. 4. Exact and Monte-Carlo algorithms for combinatorial games

    University essay from Umeå universitet/Institutionen för fysik

    Author : Anders Leino; [2014]
    Keywords : monte carlo algorithm; combinatorial game theory; computational; haskell;

    Abstract : This thesis concerns combinatorial games and algorithms that can be used to play them.Basic definitions and results about combinatorial games are covered, and an implementation of the minimax algorithm with alpha-beta pruning is presented. READ MORE

  5. 5. Turbo Warrant rebatesand finite differences : Pricing Turbo Warrant rebates based on one underlying stock with discrete dividendsin the Black-Scholes framework

    University essay from KTH/Numerisk analys, NA

    Author : Mikael Magnusson; [2014]
    Keywords : ;

    Abstract : Pricing Turbo Warrants with binomial trees can be a challenging or even impossible task. The presence of a barrier makes pricing highly sensitive to computational settings and numerical parameters, rather than the actual pricing mathematics. To remedy this, new numerical methods, of which Crank Nicolson is one such method, are investigated. READ MORE