Index Catalog // ScholarsArchive@OSU

Longitudinal Analysis of Collaboration in Forked Open Source Software Development Projects

Creator:: Azarbakht, Amirhosein "Emerson"
Abstract:: Social interactions are a ubiquitous part of our lives, and the creation of online social communities has been a natural extension of this phenomena. Free and Open Source Software (FOSS) development efforts are prime examples of how communities can be leveraged in software development, where groups are formed around communities...
Resource Type:: Dissertation

Developing a 2D Cross-section Training Strategy for 3D Volume Segmentation by Analyzing Human Perception and Cognitive Tasks

Creator:: Sanandaji, Anahita
Abstract:: 3D volume segmentation is a fundamental process in many scientific and medical applications. Producing accurate segmentations, in an efficient way, is challenging, in part due to low imaging data quality (e.g., noise and low image resolution), and ambiguity in the data that can only be resolved with higher-level knowledge of...
Resource Type:: Dissertation
Full Text:: , Dr. Eugene Zhang, and Dr. Ronald Metoyer for their support, insightful comments, and encouragement

A fast algorithm for determining the primitivity of an n x n nonnegative matrix

Creator:: Leegard, Amanda D.
Abstract:: Nonnegative matrices have a myriad of applications in the biological, social, and physical genres. Of particular importance are the primitive matrices. A nonnegative matrix, M, is primitive exactly when there is a positive integer, k, such that M[superscript k] has only positive entries; that is, all the entries in M[superscript...
Resource Type:: Masters Thesis
Full Text:: :3,251-280. [CLR9OI Cormen, Thomas H., Leiserson, Charles E., and Rivest, Ronald L. (1990). Introduction

Characterizing Server Compromise: Resilience Models, Instantiations, and Impossibilities

Creator:: McQuoid, Ian M.
Abstract:: One of the pervasive problems arising in our modern, digital world surrounds data breaches where an adversary, through zero-day exploitations, phishing, or old-fashioned social engineering attacks, gains access to a service’s data stores. Our society increasingly relies on these cloud-based services for everything from our taxes to personal communication. As...
Resource Type:: Dissertation

Analytical Methods for Improving Causal Inference

Creator:: Sinha, Meghamala
Abstract:: Causal inference is an important analytical tool to bridge the gap between prediction and decision-making. However, learning a causal network solely from data is a challenging task. In this work, various techniques have been explored for a better and improved causal network learning from data. Firstly, the problem of learning...
Resource Type:: Dissertation

Analysis of Bayesian anytime inference algorithms

Creator:: Burgess, Scott Alan
Abstract:: This dissertation explores and analyzes the performance of several Bayesian anytime inference algorithms for dynamic influence diagrams. These algorithms are compared on the On-Line Maintenance Agent testbed, a software artifact permitting comparison of dynamic reasoning algorithms used by an agent on a variety of simulated maintenance and monitoring tasks. Analysis...
Resource Type:: Dissertation

Assessing and Finding Faults in AI: Two Empirical Studies

Creator:: Khanna, Roli
Abstract:: With the advent of Artificial Intelligence (AI) in every sphere of life in today's day and age, it has become increasingly important for non-AI experts to be able to comprehend the underlying logic of how AI systems work, assess them and find faults in these systems, particularly when they are...
Resource Type:: Masters Thesis

Machine Learning for Precision Medicine: Application to Cancer Chemotherapy Response Prediction and Wound Healing Status Assessment

Creator:: Wei, Qi
Abstract:: Ph.D. candidate Qi Wei's thesis consists of two projects: Chemotherapy Project: a study based on the research paper "Predicting chemotherapy response of various cancer types using a variational auto-encoder approach" submitted to the bioRxiv preprint archive and accepted by the BMC bioinformatics; and Wound Monitor Project: implementing and assessing analytics...
Resource Type:: Dissertation

Explanations and Processes to Enable Humans to Assess AI with Respect to Manipulable Properties

Creator:: Dodge, Jonathan E.
Abstract:: Assessing AI systems is difficult. Humans rely on AI systems in increasing ways, both visible and invisible, meaning a variety of stakeholders need a variety of assessment tools (e.g., a professional auditor, a developer, and an end user all have different needs). We posit that it is possible to provide...
Resource Type:: Dissertation

Eliciting informal specifications from scientific modelers for evaluation and debugging

Creator:: Bogart, Christopher
Abstract:: Professional software engineers have an arsenal of techniques such as unit testing and assertions to check their specifications, but these techniques require tools, motivation, experience and training that programmers without professional software engineering training may not have. As a result, professionals in other fields, such as scientific modelers, face greater...
Resource Type:: Dissertation

ScholarsArchive@OSU

Longitudinal Analysis of Collaboration in Forked Open Source Software Development Projects

Developing a 2D Cross-section Training Strategy for 3D Volume Segmentation by Analyzing Human Perception and Cognitive Tasks

A fast algorithm for determining the primitivity of an n x n nonnegative matrix

Characterizing Server Compromise: Resilience Models, Instantiations, and Impossibilities

Analytical Methods for Improving Causal Inference

Analysis of Bayesian anytime inference algorithms

Assessing and Finding Faults in AI: Two Empirical Studies

Machine Learning for Precision Medicine: Application to Cancer Chemotherapy Response Prediction and Wound Healing Status Assessment

Explanations and Processes to Enable Humans to Assess AI with Respect to Manipulable Properties

Eliciting informal specifications from scientific modelers for evaluation and debugging

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