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  • Graphical models for multivariate spatial data

    Creator:
    Irvine, Kathryn M.
    Abstract:
    In this thesis we focus on a graphical model for multivariate spatially correlated data--isomorphic chain graphs (ICG; Gitelman and Herlihy, 2007). We feel ICG allow flexibility for modeling spatial correlation and are intuitively appealing because each model has an associated graph that visually represents a complex multivariate system. We examine...
    Resource Type:
    Dissertation
    Full Text:
    sulfate models are based on this projection. 1.2 Graphical Models A graphical model provides a framework

  • Spatial graphical models with discrete and continuous components

    Creator:
    Che, Xuan
    Abstract:
    Graphical models use Markov properties to establish associations among dependent variables. To estimate spatial correlation and other parameters in graphical models, the conditional independences and joint probability distribution of the graph need to be specified. We can rely on Gaussian multivariate models to derive the joint distribution when all the...
    Resource Type:
    Dissertation
    Full Text:
    in a graphical model. Such models are known as spatial graphi- cal models. Each node in a spatial

  • Hierarchical graphical models for activity recognition in videos

    Creator:
    Amer, Mohamed R.
    Abstract:
    This dissertation addresses the problem of recognizing human activities in videos. Our focus is on activities with stochastic structure, where the activities are characterized by variable space-time arrangements of actions, and conducted by a variable number of actors. These activities occur frequently in sports and surveillance videos. They may appear...
    Resource Type:
    Dissertation
    Full Text:
    activities and model them in space and time. Graphical models have been successfully used for activity

  • A graphical interface to the PRISM climate model

    Creator:
    Sanjeeva, Naveen Dasa
    Abstract:
    Various ecological and hydrological models require estimates of the amount and spatial distribution of monthly and annual precipitation. PRISM is an analytical model that distributes point measurements of monthly, seasonal and annual precipitation to a geographic grid. In order to use this model effectively, good graphical user interfaces were needed....
    Resource Type:
    Capstone Project
    Full Text:
    ) ) A Graphical Interface to the PRISM Climate Model

  • Specification of graphical figures with attribute grammars

    Creator:
    Ewing, Juanita J.
    Abstract:
    The need for graphical presentation arises in many disciplines. This thesis describes a prototype software system, the graph creation system, which gives unspecialized users the ability to create and display a variety of graphical figures. Templates for types of graphical figures, and the user interactions for creating instances of a...
    Resource Type:
    Masters Thesis
    Full Text:
    Specification of graphical figures with attribute grammars

  • A graphical ethernet monitoring system (GEMS)

    Creator:
    Park, Chung Min
    Abstract:
    GEMS (Graphical Ethernet Monitoring System) is an enhancement to the SU-PC/IP NETWATCH program, for the graphical display and recording of computer network packets. SU-PC/IP (Stanford University Personal Computer/Internet Protocol) NETWATCH displays one line of information per packet, including the packet type, IP addresses, packet size, and protocol type, etc. This...
    Resource Type:
    Masters Thesis
    Full Text:
    written with the small memory model, one of three memory models provided in the Microsoft C Optimizing

  • A Graphical Method of Computing Offset Curves

    Creator:
    Weiss, Benjamin M.
    Abstract:
    Computation of offset curves is an operation critical to many computer-aided design and manufacturing (CAD/CAM) applications. Though simple on the surface, differences between the straightforward mathematical definition and the demands of CAD/CAM environment in the formulation and expression of an offset curve create a problem for which only complicated, approximate...
    Resource Type:
    Honors College Thesis
    Full Text:
    . Title: A Graphical Method of Computing Offset Curves. Abstract approved

  • A graphical rapid prototyper for the Macintosh

    Creator:
    Handloser, Fredrick T., III
    Abstract:
    The task of designing and building the user interface portion of a Macintosh application is radically different than the same task on a more conventional computer with a conventional operating system. Just the fact that it is radically different makes it very time consuming to learn how to program this...
    Resource Type:
    Capstone Project
    Full Text:
    88-60-l Url~UEAS~TY 5C~ErlCE A Graphical Rapid

  • Parameter estimation of Gaussian hierarchical model using Gibbs sampling

    Creator:
    Mbuthia, Juliana
    Abstract:
    Gibbs sampling method is an important tool used in parameter estimation for many probabilistic models. Specifically, for many scenarios, it is difficult to generate high-dimensional data samples from its joint distribution. The Gibbs sampling provides a way to draw high-dimensional data via the conditional distributions which are typically easier to...
    Resource Type:
    Masters Thesis
    Full Text:
    Models . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.3.1 Directed Acyclic Graphical Model

  • Graphical Editor for DataLab (GEDL) : a graphical editor for specifying and synthesizing abstract data types

    Creator:
    Kim, Hae-sung
    Abstract:
    This report describes the Graphical Editor part of DataLab, a visual programming tool for the specification and synthesis of abstract data types (ADTs). DataLab consists of two major components: graphical editor and source code generator. The graphical editor is used to design an abstract data structure and its operations by...
    Resource Type:
    Capstone Project
    Full Text:
    90-60 -1 LifUUEAS~T't' 5C~EflCE Graphical Editor for