The distribution of mobile marine predators often reflects underlying dynamic ecological processes. The geographical focus of this PhD is the South Taranaki Bight (STB) of New Zealand, where wind-driven coastal upwelling generates productivity and prey to support a blue whale foraging ground. The STB is also New Zealand’s most industrial...
This research paper is limited to the User Interface of the modeling language of HELM (Hierarchical Environment for Linear Modeling). In attempt to better describe the user interface for HELM, some examples and portions of Carol Brown's report are included for ease of reading and a brief overview of the...
The information processing industry is one of the fastest growing, and most dynamic industries on the scientific as well as business scene, today. Progress in designing and applying computing systems has out raced progress in evaluating their performance. In order to circumvent this trend, there should be a simultaneous development...
The Server System/1 (SS/1) Design Editor is a graphical programming tool that provides a simple interface for object oriented parallel programming. Two difficult problems with parallel programming, partitioning, end visualization are addressed by the SS/1 Design Editor. An SS/1 program is structured using object oriented design concepts. This leads to...
Task Grapher is a tool for the study of optimal parallel program task scheduling on arbitrary interconnected parallel processors. Given a task graph, this tool can be used to produce several kinds of displays to help users to determine optimal scheduling heuristics and optimal machine topology.
Previous versions of Task...
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...
This project is concerned with the optimal distribution of the computation and the data in parallelized Simplex algorithms. Test cases were implemented on a 16-processor Transputer system from INMOS Corporation. By careful consideration of distribution of computations and data, a nearly linear speedup pattern was obtained. The most
interesting thing...
Software applications that successfully employ a grap ica user interface to display and manipulate their data are recognized as easy to use and difficult to implement. While the complexity of such applications has increased dramatically, the tools available to application designers have not advanced at the same pace. Current tools...