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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
321

Data access and interaction management in mobile and distributed environments

VanderMeer, Debra 05 1900 (has links)
No description available.
322

An algebraic constraint system for computer-aided design in magnetics /

Saldanha, Carlos M. January 1988 (has links)
No description available.
323

Computer software for the control of potato storage environment

Landry, Jacques-André January 1994 (has links)
Much research has proven that computer controlled vegetable storage can achieve better storage conditions than traditional control systems. During the last 10 years, the use of microcomputer-based environmental control systems has become commonplace. However, to take full advantage of this computerization of the control process, it is not enough only to program the control functions that are performed by normal analog equipment. New and better control strategies must be developed. Recent advances in computer technology have made possible the development of expert systems; a branch of artificial intelligence. One of the advantages of developing such a system is that it provides a reasoning tool which approaches the level of proficiency human experts exhibit in that field. The application of new control methods using expert systems has been extensively demonstrated for greenhouse environments. However, the application of expert systems for the control of vegetable storage is still to be investigated. In the first phase of this project, the development and implementation of a sophisticated control software, using a conventional algorithm-based programming language, were achieved. Throughout the three years of experimentation in an industrial potato storage, the software proved to be appropriate for the control of storage environmental parameters (temperature and relative humidity). During the second phase, the application of an expert system for the on-line control of potato storage was explored. The development of a rule-based expert system, that could replace the conventional algorithm-based control routines was achieved. The integration of the expert system into the control software will result in a highly efficient control software, which can easily be maintained and improved as new knowledge emerges. The use of an expert system will also render possible the representation of heuristic knowledge in the form of rules, which was not possible with the use of conven
324

Automated malfunction diagnosis of semiconductor fabrication equipment using a hybrid neural expert system

Kim, Byungwhan 12 1900 (has links)
No description available.
325

A hidden Markov model-based approach for face detection and recognition

Nefian, Ara 08 1900 (has links)
No description available.
326

A distributed knowledge-based support system for strategic management.

Ram, Vevekanand 29 October 2014 (has links)
Abstract available in pdf file.
327

A study on object-oriented knowledge representation

Salgado-Arteaga, Francisco January 1995 (has links)
This thesis is a study on object-oriented knowledge representation. The study defines the main concepts of the object model. It also shows pragmatically the use of object-oriented methodology in the development of a concrete software system designed as the solution to a specific problem.The problem is to simulate the interaction between several animals and various other objects that exist in a room. The proposed solution is an artificial intelligence (Al) program designed according to the object-oriented model, which closely simulates objects in the problem domain. The AI program is conceived as an inference engine that maps together a given knowledge base with a database. The solution is based conceptually on the five major elements of the model, namely abstraction, encapsulation, modularity, hierarchy, and polymorphism.The study introduces a notation of class diagrams and frames to capture the essential characteristics of the system defined by analysis and design. The solution to the problem allows the application of any object-oriented programming language. Common Lisp Object System (CLOS) is the language used for the implementation of the software system included in the appendix. / Department of Computer Science
328

GraphCards

Pradhan, Rojal January 1995 (has links)
The main goal of this research is to develop an information base for learning and referencing graph theory, integrated with tools designed to create and manipulate graphs and to illustrate execution of graph algorithms and their applications. This research is dedicated to (1) helping those who wish to find the applications for graph theory but do not want to be experts, and (2) to empower experts in graph theory with more tools to progress further, through the use of a hypertext system.The development of this application is focused on using NoteCards, a hypertext system. It provides a variety of tools for collecting, representing, managing, interrelating, and communicating ideas. It provides the user with a network of electronicnotecards interconnected by typed links, which serves as a medium in which the user can represent a collection of related ideas. This facility is the basis for the development of a graph theory information base for GraphCards.The application can be classified into two major components:A graph theory information base which will cover most of the graph theory topics and graph algorithms.A graph theory experiment tool set with facilities like the Graph editor, Graph algorithm execution and animation, searching and annotating, testing and assessment of users, etc. / Department of Computer Science
329

Developing a rule-based expert system with C programming language

Kuo, Yung-Li January 1988 (has links)
Expert system techniques are now being incorporated successfully in commercial computer software packages. This thesis introduces the techniques of developing a rule-based expert system in a general-purpose programming language -- C. The topics of this thesis include significance of expert system shells and approaches used, structure of the knowledge base, loading of the knowledge base, manipulation of the probabilities of rule attributes, and implementation of the inference engine. The inference engine uses the information that users supply to find an object that matches. Today C language is one of the most popular programming languages in use and C compilers consistently produce extremely fast and efficient executable programs. Thisthesisdemonstrates that C language is an appropriate computer language for a rule-based expert system. / Department of Computer Science
330

Computer aided instruction of special relativity

Lin, Yinghua January 1991 (has links)
This thesis creates an small expert system that is based on Einstein's special relativity. The basic knowledge of special relativity and the bases for building an expert system are described. The concepts of special relativity are put into a knowledge base by changing the formulas into rules and facts. The Prolog language was used to develop the expert system. New information can be input that does not contradict the rules and facts already in the database. The system also uses computer graphics to demonstrate the physical concepts of relativity. By using this expert system, one can teach the basic knowledge of special relativity and solve some problems related to frames of reference moving with high speed. / Department of Computer Science

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