Physical Sciences and Mathematics Commons^™

Shape Recognition By Curvature Changing Points And Fourier Transform, Jianzhong Li

Masters Theses

Computer vision is a relatively new and fast-growing field. Shape representation and recognition is a very important but difficult branch in this field.

One method of using curvature changing points and Fourier transform to recognize the shape is described in this thesis. Also an important feature in computer vision, multiscaling, is achieved by this method.

The Western Michigan University Programming Contest Proctor System, Joel Marshall Fletcher

Masters Theses

A software package for administering programming contests has been developed for DECsystem-10 timesharing computers. This package provides a neutral editing environment for contestants, a method for submitting problems for execution, and an automatic judging facility for evaluating contestants' solutions and tabulating scores. The proctor system has been used in numerous competitions, including a regional contest sponsored by the Association for Computing Machinery.

A Graphic Implementation Of Blocks World As An Example Of Artificial Intelligence, Shigenori Ochiai

Masters Theses

The objective of this study is to implement blocks world as a classic example of artificial intelligence both visually and realistically.

The visual representation is implemented by using a graphic system in a microcomputer. Real world constraints are implemented as rules concerning centers of gravity.

These goals are significant in realizing principles of artificial intelligence. Visual data help a human being to quickly understand the state of a system. Also, bringing a situation closer to the real world is a step toward to the final goal of artificial intelligence.

An Application Of Stochastic Learning Automata To Queueing Disciplines, Tearesa Lynn Wegscheid

Masters Theses

There has been extensive research in the area of Stochastic Learning in both Psychology and Computer Science. This thesis examines the literature of Stochastic Learning automata with respect to operation control. It traces the development of an optimal reinforcement scheme, and examines the applications of Stochastic Learning automata in routing. The paper simulates M/M/3 and M/M/5 queueing systems similar to the system described by Glorioso and Osorio. The simulation implements L_r-p, L_i-p, and L_r-i learning models and compares their performance to Teller Window and Jockeying. A blocking factor is developed to provide more information for …

A Study Of Automated Reasoning In A Brain Tumor Diagnosis Expert System, Aung Zaw Maung

Masters Theses

The objective of this study is to survey various theorem-proving methods and to evaluate how these methods can be applied as inference engines in a brain tumor diagnosis expert system.

Various applications of automated reasoning based on the resolution principle are discussed. Knowledge representations and inference mechanisms used in expert systems are also surveyed.

An actual application of this method for a medical diagnosis problem is implemented and explained, and the limitations of this approach and possible future enhancements are discussed.

The Evolution Of Text Formatting Languages, Dirk Herr-Hoyman

Masters Theses

Text, as seen in books and magazines, can take on three forms: string, graphic (two-dimensional), and image (digitized pictures). Text formatting processes text into a representation suitable for printing. Since a printer is really a computer, this representation is machine code for the printer. ASCII is one such code.

Six historically significant text formatting languages are surveyed: Runoff, Troff, TeX, Bravo, Scribe, and Postscript. The emphasis is on the text types available and the code generated. The main evolutionary forces are the changes in printers. Comparisons are made with programming languages.

Each of the six languages has ASCII as its …