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Rollback Reduction Techniques Through Load Balancing in Optimistic Parallel Discrete Event Simulation

Description: Discrete event simulation is an important tool for modeling and analysis. Some of the simulation applications such as telecommunication network performance, VLSI logic circuits design, battlefield simulation, require enormous amount of computing resources. One way to satisfy this demand for computing power is to decompose the simulation system into several logical processes (Ip) and run them concurrently. In any parallel discrete event simulation (PDES) system, the events are ordered according … more
Date: May 1996
Creator: Sarkar, Falguni
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A New Framework for Classification and Comparative Study of Congestion Control Schemes of ATM Networks

Description: In our work, we have proposed a new framework for the classification and comparative study of ATM congestion control schemes. The different aspects on which we have classified the algorithms are control theoretic approach, action and congestion notification. These three aspects present of the classification present a coherent framework on which congestion control algorithms are to be classified. Such a classification will also help in developing new algorithms.
Date: May 1996
Creator: Chandra, Umesh, 1971-
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Applications of Regression Analysis in Auditing and Computer Systems

Description: This thesis describes regression analysis and shows how it can be used in account auditing and in computer system performance analysis. The study first introduces regression analysis techniques and statistics. Then, the use of regression analysis in auditing to detect "out of line" accounts and to determine audit sample size is discussed. These applications led to the concept of using regression analysis to predict job completion times in a computer system. The feasibility of this application o… more
Date: May 1977
Creator: Hubbard, Larry D.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Tool for Measuring the Size, Structure and Complexity of Software

Description: The problem addressed by this thesis is the need for a software measurement tool that enforces a uniform measurement algorithm on several programming languages. The introductory chapter discusses the concern for software measurement and provides background for the specific models and metrics that are studied. A multilingual software measurement tool is then introduced, that analyzes programs written in Ada, C, Pascal, or PL/I, and quantifies over thirty different program attributes. Metrics com… more
Date: May 1984
Creator: Versaw, Larry
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Using Extended Logic Programs to Formalize Commonsense Reasoning

Description: In this dissertation, we investigate how commonsense reasoning can be formalized by using extended logic programs. In this investigation, we first use extended logic programs to formalize inheritance hierarchies with exceptions by adopting McCarthy's simple abnormality formalism to express uncertain knowledge. In our representation, not only credulous reasoning can be performed but also the ambiguity-blocking inheritance and the ambiguity-propagating inheritance in skeptical reasoning are simul… more
Date: May 1992
Creator: Horng, Wen-Bing
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Mechanism for Facilitating Temporal Reasoning in Discrete Event Simulation

Description: This research establishes the feasibility and potential utility of a software mechanism which employs artificial intelligence techniques to enhance the capabilities of standard discrete event simulators. As background, current methods of integrating artificial intelligence with simulation and relevant research are briefly reviewed.
Date: May 1992
Creator: Legge, Gaynor W.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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An On-Line Macro Processor for the Motorola 6800 Microprocessor

Description: The first chapter discusses the concept of macros: its definition, structure, usage, design goals, and the related prior work. This thesis principally concerns my work on OLMP (an On-Line Macro Processor for the Motorola 6800 Microprocessor), which is a macro processor which interacts with the user. It takes Motorola assembler source code and macro definitions as its input; after the appropriate editing and expansions, it outputs the expanded assembler source statements. The functional objectiv… more
Date: May 1980
Creator: Hsieh, Chang-Boe
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Simulation of the IBM System/7

Description: This thesis describes the simulation of the IBM SYSTEM/7. The research leading to this thesis involved the development of a PL/I computer program that runs on an IBM 360/50 computer and simulates the IBM SYSTEM/7. Various methods of simulation are examined and guidelines for computer simulation of another computer are established. The SYSTEM/7 simulator (SIM/7) is the heart of this thesis. SIM/7 simulates the IBM SYSTEM/7 entirely with software as opposed to an emulator which involves the combi… more
Date: May 1977
Creator: Lewis, Ted C.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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The Design of Microcomputer-Based Sound Synthesis Hardware

Description: Microcomputer-based music synthesis hardware is being developed at North Texas State University (NTSU). The work described in this paper continues this effort to develop hardware designs for inexpensive, but good quality, sound synthesizers. In order to pursue their activities, researchers in computer assisted instruction in music theory, psychoacoustics, and music composition need quality sound sources. The ultimate goal of my research is to develop good quality sound synthesis hardware which … more
Date: May 1980
Creator: Hamilton, Richard L.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Computer Analysis of Amino Acid Chromatography

Description: The problem with which this research was done was that of applying the IBM360 computer to the analysis of waveforms from a Beckman model 120C liquid chromatograph. Software to interpret these waveforms was written in the PLl language. For a control run, input to the computer consisted of a digital tape containing the raw results of the chromatograph run. Output consisted of several graphs and charts giving the results of the analysis. In addition, punched output was provided which gave the name… more
Date: May 1978
Creator: Hayes, Michael D.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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Software and Hardware Interface of a VOTRAX Terminal for the Fairchild F24 Computer

Description: VOTRAX is a commercially available voice synthesizer for use with a digital computer. This thesis describes the design and implementation of a VOTRAX terminal for use with the Fairchild F24 computer. Chapters of the thesis consider the audio response technology, some characteristics of Phonetic English Speech, configuration of hardware, and describe the PHONO computer program which was developed. The last chapter discusses the advantages of the VOTRAX voice synthesizer and proposes a future ver… more
Date: May 1979
Creator: Wu, Chun Hsiang
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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A Distributed Logic Memory with Two-dimensional Access, as Applied to a Highly Parallel Processor

Description: Although more sophisticated designs of associative memories are not yet economically practical, with the dynamic advances in integrated circuitry currently taking place, the day appears not long off for an economical sophisticated associative memory to become a reality. This describes a general outline of a sophisticated DLM, but it also describes the actual logic involved in a building a working model. The design process involves formulating a set of commands sufficient to perform the desired … more
Date: May 1976
Creator: Redwine, William V.
Item Type: Refine your search to only Thesis or Dissertation
Partner: UNT Libraries
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