Index Catalog // ScholarsArchive@OSU

#ifdef Confirmed Harmful - Promoting Understandable Software Variation

Creator:: Le, Duc
Abstract:: Maintaining variation in software is a difficult problem that poses serious challenges for the understanding and editing of software artifacts. Although the C preprocessor (CPP) is often the default tool used to introduce variability to software, because of its simplicity and flexibility, it is infamous for its obtrusive syntax and...
Resource Type:: Capstone Project

2D second-order asymmetric tensor field analysis and visualization

Creator:: Lin, Zhongzang
Abstract:: The gradient of a velocity vector field is an asymmetric tensor field which can provide critical insight that is difficult to infer from traditional trajectory-based vector field visualization techniques. I describe the structures in the eigenvalue and eigenvector fields of the gradient tensor and how these structures can be used...
Resource Type:: Masters Thesis

A benchmark suite for parallel processors : part I

Creator:: Sun, Tieh-Jun
Abstract:: Advanced computer architectures are centered around the parallel computer systems. This project is focused on the experiment on two parallel computer architectures : Sequent Balance 21000 shared memory multiprocessor and Cogent XTM distributed system. A set of benchmark programs are implemented using "C" language and Dynix parallel programming library on...
Resource Type:: Capstone Project

A Benchmarking Study of Unsupervised Anomaly Detection Algorithms

Creator:: Emmott, Andrew F.
Abstract:: It is common practice in the unsupervised anomaly detection literature to create experimental benchmarks by sampling from existing supervised learning datasets. We seek to improve this practice by identifying four dimensions important to real-world anomaly detection applications --- point difficulty, clusteredness of anomalies, relevance of features, and relative frequency of...
Resource Type:: Masters Thesis

A block method approach to solving the Laplace equation on a parallel computer

Creator:: Hitchcock, Paula Ann
Abstract:: This paper continues exploration in the area of programming for parallel computers. The appendix to the paper contains an extensive survey of the literature related to parallel computers and parallel programming techniques. The paper itself presents a new approach to solving the Laplace equation on a. parallel computer. A new...
Resource Type:: Masters Thesis

A C source code browsing system

Creator:: Steinkamp, James M.
Abstract:: A project is described wherein a source code browser was implemented based upon tasks performed by software engineers looking for source code modules with only UNIX utilities. These tasks were discovered by observing the actions of software engineers looking for code modules in a library, The success of the implementation...
Resource Type:: Capstone Project

A C* development environment for the Meiko CS-2 multicomputer

Creator:: Zhang, Chung
Abstract:: With sequential computing technology reaching its speed limits, parallel processing is emerging as the key to very-high-speed computation. However, developing a parallel program is by no means a simple task; neither is analyzing the performance of parallel programs. C* is a high-level data-parallel language that hides explicit message passing and...
Resource Type:: Capstone Project

A collaborative filtering algorithm and evaluation metric that accurately model the user experience

Creator:: McLaughlin, Matthew
Abstract:: "Collaborative filtering algorithms’ performances have been evaluated using a variety of metrics. These metrics, such as Mean Absolute Error and Precision, have often ignored recommendations for which they do not have data. Ignoring these recommendations has provided numbers which do not accurately represent the user experience. Qualitatively we have seen...
Resource Type:: Capstone Project

A Comparative Study on How SVN and Git Affect Software Changes

Creator:: Codoban, Mihai
Abstract:: Distributed Version Control Systems (DVCS) have seen an increase in popularity relative to traditional Centralized Version Control Systems (CVCS). Yet we know little on whether VCS tools meet the needs of software developers when managing software change or whether developers are benefitting from the extra power of DVCS. Without such...
Resource Type:: Masters Thesis

A comparison of box-cox and additive exponential models to estimate the depreciation of farm machinery

Creator:: Wu, Jing
Abstract:: Farm machinery continues to increase in its importance to the agricultural sector. Depreciation, the decline in value of a durable asset over time, represents one of the largest costs of agricultural production. The general objectives of this study were to update and expand the number of Remaining Value (RV) functions...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

#ifdef Confirmed Harmful - Promoting Understandable Software Variation

2D second-order asymmetric tensor field analysis and visualization

A benchmark suite for parallel processors : part I

A Benchmarking Study of Unsupervised Anomaly Detection Algorithms

A block method approach to solving the Laplace equation on a parallel computer

A C source code browsing system

A C* development environment for the Meiko CS-2 multicomputer

A collaborative filtering algorithm and evaluation metric that accurately model the user experience

A Comparative Study on How SVN and Git Affect Software Changes

A comparison of box-cox and additive exponential models to estimate the depreciation of farm machinery

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