Physical Sciences and Mathematics Commons^™

An Evaluation Of Potential Technologies For A Web Based Development Environment For Cs1 Students, Manuel Garcia

Computer Science and Software Engineering

The goal of this senior project was to design a web-based integrated development environment that would incorporate Web-CAT. Web-CAT is an automated testing tool designed by Stephen Edwards at Virginia Tech University, to help beginning students learn test-driven development. This tool runs on a server where a professor assigns usernames and passwords to students so they can submit code. This program can assist professors in grading, and students in showing errors in code. The development environment design waskept simple to create less confusion for beginning programming students. This development environment will be online to give all students universal access and …

A Parallel Computing Test Bed For Performing An Unsupervised Fluoroscopic Analysis Of Knee Joint Kinematics, Renu Ramanatha

Boise State University Theses and Dissertations

Fluoroscopic analysis of knee joint kinematics involves accurately determining the position and orientation of bones in the knee joint. This data can be derived using the static 3-D CT scan images and 2-D video fluoroscopy images together. This involves generating hypothetical digitally reconstructed radiographs (DRR) from the CT scan image with known position and orientation and comparing them to the original fluoroscopic frame. This represents a search problem in which, among all the DRRs possible from a CT image, the image that most closely matches the target fluoroscopy frame of the knee joint has to be found.

Each image in …

Feeding Phishers, Nicholas J. Lynch

Master's Theses

Phishing campaigns continue to deceive users into revealing their credentials, despite advancing spam filters, browser and toolbar warnings, and educational efforts. Recently, researchers have begun investigating how fake credentials --- or honeytokens --- can be used to detect phishing sites and protect users. BogusBiter, one such work, creates sets of honeytokens based on users' real credentials and sends them alongside real user submissions to phishing sites. In this paper, we present Phish Feeder, an anti-phishing tool which extends the BogusBiter honeytoken generation algorithm in order to create more realistic and authentic-looking credentials. Phish Feeder also employs a ``honeytoken repository'' which …

The Relationship Between Assistive Technology State Standards For Teachers, Assistive Technology Implementation, And Student Performance In The Context Of Evidence-Based Practice, Elizabeth M. Dalton

Master's Theses, Dissertations, Graduate Research and Major Papers Overview

Identifies, through a national survey, states' formally-adopted assistive technology standards for teachers, the evidence on which these standards were based, and the extent of state support for the implementation of these standards by teachers. Applies descriptive analysis to the data collected for these three areas of study and compares the results with national performance measures for students with disabilities via regression analysis.

Turn Constrained Path Planning Problems, Victor M. Roman

UNLV Theses, Dissertations, Professional Papers, and Capstones

We consider the problem of constructing multiple disjoint paths connecting a source point s to a target point t in a geometric graph. We require that the paths do not have any sharp turn angles. We present a review of turn constrained path planning algorithms and also algorithms for constructing disjoint paths. We then combine these techniques and present an O(nlogn) time algorithm for constructing a pair of edge disjoint turn constrained paths connecting two nodes in a planar geometric graph. We also consider the development of a turn constrained shortest path map in the presence of …

Range Estimation Algorithm Comparison In 3-D Flash Ladar Data, Steven P. Jordan

Theses and Dissertations

Range estimation algorithms have been applied to Laser Detection and Ranging (LADAR) data to test for accuracy and precision. Data was acquired from Matlab® simulations and an experiment using the Advanced Scientific Concepts 3-D flash LADAR camera. Simulated LADAR data was based on a Gaussian pulse shape model with Poisson noise added. Simulations were performed to test range estimation algorithm performance with respect to waveform position within the range gate. The effectiveness of each algorithm is presented in terms of its average root mean square error and standard deviation in 1000 trials. The measured data experiment examined the effectiveness of …

A Hybrid Templated-Based Composite Classification System, Michael A. Turnbaugh

Theses and Dissertations

An automatic target classification system contains a classifier which reads a feature as an input and outputs a class label. Typically, the feature is a vector of real numbers. Other features can be non-numeric, such as a string of symbols or alphabets. One method of improving the performance of an automatic classification system is through combining two or more independent classifiers that are complementary in nature. Complementary classifiers are observed by finding an optimal method for partitioning the problem space. For example, the individual classifiers may operate to identify specific objects. Another method may be to use classifiers that operate …

A Unified Resource Platform For The Rapid Development Of Scalable Web Applications, Russell Palmiter

Master's Theses

This thesis presents Web Utility Kit (WUT): a platform that helps to simplify the process of creating modern web applications. It addresses the need to simplify the web development process through the creation of a hosted service that provides access to a unified set of resources. The resources are made available through a variety of protocols and formats to help simplify their consumption. It also provides a uniform model across all of its resources making multi-resource development an easier and more familiar task. WUT saves the time and cost associated with deployment, maintenance, and hosting of the hardware and software …