Digital Commons Network^™

A New Functional Setting For Term Structure Modeling Using The Health-Jarrow-Morton Framework, Michael Pokojovy, Ebenezer Nkum, Thomas M. Fullerton Jr.

Mathematics & Statistics Faculty Publications

The well-known Heath–Jarrow–Morton (HJM) framework provides a universal and efficacious instrument for modeling the stochastic evolution of an entire yield curve by explaining the interest rate dynamics in continuous time under no-arbitrage conditions. Existing implementations involve exponentially weighted function spaces as theoretical settings for the former stochastic evolution. While the choice of weight can have a drastic effect on model calibration and subsequent forecasting, it cannot be estimated from market data and does not allow for any objective interpretation. The proposed approach does not have this shortcoming as it adopts a suitably designed unweighted function space. The HJM equation is …

Multi-Grade Deep Learning, Yuesheng Xu

Mathematics & Statistics Faculty Publications

Deep learning requires solving a nonconvex optimization problem of a large size to learn a deep neural network (DNN). The current deep learning model is of a single-grade, that is, it trains a DNN end-to-end, by solving a single nonconvex optimization problem. When the layer number of the neural network is large, it is computationally challenging to carry out such a task efficiently. The complexity of the task comes from learning all weight matrices and bias vectors from one single nonconvex optimization problem of a large size. Inspired by the human education process which arranges learning in grades, we …

Mg-Spair: Multi-Grade Sparse-Guided Implicit Representation For Training-Data-Free Image Restoration, Jianmin Liao, Lei Huang, Ronglong Fang, Ashley Prater-Bennette, Lixin Shen, Yuesheng Xu

Mathematics & Statistics Faculty Publications

MG-SpaIR is a training-data-free framework for restoring a clean image from a single observation corrupted by a mixture of blur, downsampling, noise, and missing pixels. Building on implicit neural representations (INRs), we introduce a multi-grade residual hierarchy that progressively refines the reconstruction from low to high spatial frequencies across grades, improving representational fidelity and mitigating spectral limitations. To stabilize reconstruction optimization and suppress INR-induced artifacts, we further propose an explicit sparse proximal regularization (e.g., ℓ0 type) applied directly in the high-resolution image domain, which discourages spurious high-frequency patterns while preserving sharp structures. The resulting optimization is solved efficiently via a …

Evaluating Novel Targeted Combination Therapies For Gastrointestinal Cancers, Joseph A. Goode

Graduate Studies Theses and Dissertations 2026

Gastrointestinal (GI) cancers remain among the leading causes of cancer-related mortality worldwide, with therapeutic resistance continuing to limit the effectiveness of current treatments. Three complementary studies were conducted to identify therapeutic vulnerabilities and evaluate novel combination strategies in pancreatic ductal adenocarcinoma (PDAC) and colorectal cancer (CRC).  First, dual inhibition of fibroblast growth factor receptor 4 (FGFR4) and phosphoinositide 3-kinase (PI3K)/mammalian target of rapamycin (mTOR) signaling was investigated in PDAC models. A combination of targeted drug treatments reduced viability, clonogenic survival, migration, and suppressed signaling pathways involved in translational control. This supported a functional interaction between FGFR4 and PI3K-mTOR co-activation in …

Investigating The Impact Of School Leaders’ Leadership Style And Teachers’ Intrinsic Motivation For Improved Science Instruction In Elementary Schools, Leila M. Greene

Graduate Studies Theses and Dissertations 2026

A report by the National Academies of Sciences, Engineering, and Medicine, determined that 69% of U.S. elementary teachers are not prepared to teach science, especially in the areas of earth/space and physical sciences. As a result, some elementary teachers avoid teaching science. School administrators play a key role in providing a supportive environment to inspire and motivate elementary science teachers. For this reason, the study utilized the Self-Determination Theory (SDT), to examine three types of school leadership styles (Transformational, Transactional, and Laissez-Faire) and how they impact the intrinsic motivation for elementary science teachers in three areas including autonomy, competency, and …

Deciphering Ultrafast Photoinduced And Photocatalytic Reaction Dynamics On Oxide Surfaces: Direct Detection Of Radical Intermediates, Fragment Trapping, And Carbon–Carbon, Carbon–Oxygen, And Carbon–Hydrogen Bond Formation Pathways, Aakash Gupta

Graduate Studies Theses and Dissertations 2026

Understanding photoinduced reactions at solid interfaces is essential for advancing heterogeneous photocatalysis, surface photochemistry, and energy conversion technologies. This dissertation investigates the ultrafast dynamics of reactive intermediates, fragment trapping, and radical-mediated bond formation on oxide surfaces using time-of-flight mass spectrometry in conjunction with femtosecond pump-probe spectroscopy. Various experimental findings are validated through collaborations via density functional theory (DFT). By combining temporal, mass, and energy-resolved measurements, this work provides molecular-level insight into the elementary processes governing light-driven surface reactions. The photodissociation dynamics of CH₃I adsorbed on TiO₂(110), TiO₂(100), and amorphous silicon oxide surfaces are examined …

Minimizing Performance Overheads For Crash-Consistency In Disaggregated Persistent Memory, Khan Shaikhul Hadi

Graduate Studies Theses and Dissertations 2026

Compute express link (CXL) enables persistent memory disaggregation with memory pooling and hardware managed multi-host memory sharing capability, resulting in better resource utilization, increased scalability. Persistency-aware applications need to manage crash consistency across the system which results in significant performance overhead. This dissertation systematically investigates performance overhead to achieve crash consistency in disaggregated persistent memory and proposes solutions to enable persistency-aware application scaling for distributed system. First, we study persistent parallel programming to scale computation capability beyond single processor and determine the underlying hardware limitation to adopt lock-free data structure. We propose hardware support to design durable atomic instruction (DAI) …

Coached By A Custom Chatgpt And Ready For Trial, Staci J. Pratt

Publications

No abstract provided.

Curating The Other: Colonial Genealogies, Institutional Logics, And Market Classification In The Construction Of 'Latin American Art', Mariana Duque Mordecai

MA in Art Business Dissertations

This dissertation investigates how “Latin American art” emerged as a category within the intertwined fields of museums and the art market, revealing how institutional, linguistic, and economic practices shaped its visibility and limits. It argues that the label was never neutral, but a performative construct born from colonial histories and sustained by market logics that translated cultural difference into economic value. Drawing on decolonial theory, the study examines the creation of MoMA’s Latin American Collection (1943) and Sotheby’s establishment of its Latin American Art Department (1979) to trace how regional identity became a curatorial and commercial framework. Through discourse analysis, …

A Matter Of Lighting: An Exploration Of Erotic, Fashion & Glamour Photography In The Auction Market Through Icons Of Glamour And Style: The Constantiner Collection, Basha Yonit Shapiro

MA in Art Business Dissertations

This dissertation explores the evolving position of fashion, glamour and erotic-fashion photography within the contemporary auction market. This aim is met through a case study of the landmark Icons of Glamour and Style: The Constantiner Collection sales, which took place at Christie's New York and Christie's Paris in 2008, 2009 and 2019. Photography entered the auction market as a dedicated genre in the early 1970s, by the early 2000s prints of editorial photography from the pages of Vogue, Vanity Fair and Harper’s Bazaar began to circulate regularly on the market. In 2008, at the precipice of the financial crisis and …

Finding Aid To Bill Monning Papers, David A. Reichard

Finding Aids

This collection primarily documents the legislative career of Bill Monning, who served in the California State Assembly (2008-2012) representing District 27 and the California State Senate (2012-2020) representing District 17. It focuses on Monning’s political campaigns and legislative work while in office. It includes campaign materials, research files, drafts of legislation, correspondence, news clippings, photographs, and personal art and artifacts.

Developer Perspectives On Licensing And Copyright Issues Arising From Generative Ai For Software Development, Trevor Stalnaker, Nathan Wintersgill, Oscar Chaparro, Laura A. Heymann, Massimiliano Di Penta, Daniel M. German, Denys Poshyvanyk

Faculty Publications

Despite the utility that Generative AI (GenAI) tools provide for tasks such as writing code, the use of these tools raises important legal questions and potential risks, particularly those associated with copyright law. As lawmakers and regulators respond to these questions, the views of users can offer relevant perspectives. In this article, we provide: (1) a survey of 574 developers on the licensing and copyright aspects of GenAI for coding, as well as follow-up interviews; (2) a snapshot of developers’ views at a time when GenAI and perceptions of it were rapidly evolving; and (3) an analysis of developers’ perspectives, …

Auseinandersetzung: Heidegger's Black Notebooks And Intercultural Engagement, Steven Burik

Research Collection School of Social Sciences

Heidegger’s relation to Asian philosophy should be guided by the notion of Auseinandersetzung. Often translated as con-frontation, this term plays a pivotal role in understanding Heidegger’s engagements with Asian philosophy. Auseinandersetzung (and related terms) can help us realise the changed perspectives on our own thinking that we derive from engagements with culturally and/or historically other types of thinking. Heidegger warns us against facile endeavours of comparing and contrasting, which, as a form of comparative philosophy, he sees as a kind of dialectics unworthy of true thinking. Thinking through the term Auseinandersetzung allows us to reflect more meaningfully on comparative philosophy.

Epiphanic Empires: Commentary On Sophie Grace Chappell's Epiphanies, Brandon Yip

Research Collection School of Social Sciences

Chappell provides a comprehensive ethical vision by reflecting on the nature of epiphanies. I suggest that two aspects of that vision, (1) the anti-theoretic impulse and (2) the republic of conversation, are in tension with the fact that our epiphanies are often imperious: they purport to authoritatively dictate normative reality to us.

Spectrum Of Neurodevelopmental Disorders In Children Attending A Developmental Clinic In Dar Es Salaam, Tanzania, Aleya Zulfikar Remtulla, Sumayyah Nasiruddin Saudin, Orujul Hassan, Mariam Noorani

Paediatrics and Child Health, East Africa

Background: Neurodevelopmental disorders (NDDs) in children present significant challenges for healthcare systems globally. In Tanzania, children with NDDs and their families face significant challenges due to late diagnosis, lack of standardized screening tools, widespread stigma and cultural beliefs that deter health-seeking behaviours. Awareness about NDDs is low, and financial constraints further complicate access to necessary medical interventions. The country suffers from a severe shortage of specialized healthcare providers, and general healthcare providers often lack adequate training. Additionally, limited specialized facilities, high treatment costs and insufficient healthcare policies dedicated to NDDs make it difficult to manage these conditions effectively. Understanding the …

Wherefore Art Thou Competitors? How Situational Affordances Help Differentiate Among Prosocials, Individualists, And Competitors, Y. Liu, A.W. Stivers, R.O. Murphy, N.J. Van Doesum, J. Joireman, M. Gallucci, E. Aharonov-Majar, U. Athenstaedt, L. Bai, R. Böhm, N.R. Buchan, X.-P. Chen, K.B. Dumont, J.B. Engelmann, Li, Norman P., H. Euh, S. Fiedler, J. Friesen, S. Gächter, C. Garcia

Research Collection School of Social Sciences

The Triple Dominance Measure (choosing between prosocial, individualistic, and competitive options) and the Slider Measure (“sliding” between various orientations, for example, from individualistic to prosocial) are two widely used techniques to measure social value orientation, that is, the weight individuals assign to own and others’ outcomes in interdependent situations. Surprisingly, there is only moderate correspondence between these measures, but it is unclear why and what the implications are for identifying individual differences in social value orientation. Using a dataset of 8021 participants from 31 countries and regions, this study revealed that the Slider Measure identified fewer competitors than the Triple …

Artificial Intelligence, Fundamental Motives, And Evolutionary Mismatch, Amy J. Lim, Jose. C. Yong, Edison Sora Tan

Research Collection School of Social Sciences

In recent years, the intersection of artificial intelligence (AI) and psychology has garnered unprecedented attention, particularly following the advent of generative AI tools in 2022. These tools, capable of producing human-like text, images, and even deepening our understanding of cognitive processes, have not only captured the public imagination but also sparked new concerns and debates within the psychological community. While AI has been a subject of research for decades, the emergence of its generative capabilities has truly thrust AI into the spotlight. This article explores how these advancements are reshaping our understanding of human cognition and behavior, as well as …

What Must Change? Towards Gender-Equitable And Inclusive Academic Communities, Lily Kong

Research Collection School of Social Sciences

University leadership has a responsibility to support gender equity that goes beyond simply holding senior roles, writes Lily Kong. Here, she calls for changes in career pathways, workload allocation and service expectations to open space for more women.

Paradox Mindset In Working Parenthood: Linking Dual-Role Enrichment To Pursuit, Success, And Satisfaction, Tengjiao Huang, Xiaoyu Dai, Chi-Ying Cheng, Angela Leung

Research Collection School of Social Sciences

Managing the simultaneous demands of career and parenthood often generates tensions—particularly for women, who have historically been expected to take primary responsibility for caregiving. These gendered expectations persist, even as men increasingly express a desire to engage more actively in caregiving while maintaining their professional roles. Drawing on paradox mindset theory and work-family enrichment literature, this research investigated whether a paradox mindset—a cognitive tendency to embrace and value tensions—is positively associated with an aspiration for enrichment between work and parenting roles. In turn, this aspiration is hypothesized to predict intentions and outcomes related to dual-role pursuit. Three cross-sectional survey studies …

Internationalization Struggles And Student Mobility: Ethnic Exclusion And Racism In Philippine Higher Education, Yasmin Y. Ortiga

Research Collection School of Social Sciences

There is an extensive literature on student mobility that seeks to understand the nature of, rationales for and consequences of internationalisation in higher education. This scholarship primarily focusses on students studying in the ‘west’. This paper shows how ‘atypical’ student destinations also illuminate the contradictions of internationalisation, revealing the challenges faced by higher education settings beyond academic centres in the west. Drawing on the case of the Philippines, I discuss how private universities actively recruited international students to maximise profits from student tuition. Yet, these efforts led to a backlash among Filipino educators and students, prompting administrators to institute policies …

Editorial Foreword, Laura Zoboli, Maciej Bernatt

Yearbook of Antitrust and Regulatory Studies

Editorial Foreword

(Reverse) Piercing The Trust Veil, Eric Kades

Faculty Publications

Emergent doctrine deems trusts legal entities distinct from their trustees and beneficiaries. Venerable doctrine empowers creditors to "pierce the veil" separating entities' and their owners' property to avoid inequitable treatment. This article weaves together the new and old to craft a legal roadmap for reversing the ongoing race to the bottom among the states authorizing indefensible self-settled asset protection trusts (SSAPTs) designed solely for the purpose of swindling creditors. As a matter of both policy and doctrine, piercing (more precisely, reverse piercing) an entity's veil is ideally suited to empower the creditor of a SSAPT beneficiary to get paid from …

Firearms And Fora: Constructing Public Carry Doctrine, Timothy Zick

Faculty Publications

Where can a person lawfully carry firearms in public? Under what conditions can they do so? Now that the Supreme Court has formally recognized a Second Amendment right to public carry, these are among the most important unresolved questions regarding the right to bear arms. The Second Amendment’s public carry doctrine is in its infancy. How the doctrine develops will have a profound impact on the exercise of Second Amendment rights in public places and on the public square. Integrating a new constitutional right into the public square is not a novel problem. After the Supreme Court recognized First Amendment …

The Library Of Congress At A Crossroads: Executive Overreach And The Future Of Public Knowledge, Leslie A. Street, Amanda M. Runyon

Library Staff Publications

This Article argues that the removal of the Librarian of Congress and the Register of Copyrights exposed a dual vulnerability: a constitutional breach of the separation of powers and a cultural threat to the nation’s knowledge infrastructure. The Library’s structural ambiguity—its simultaneous identity as a legislative library, national library, and copyright agency—has left it vulnerable to executive overreach. By asserting control over an institution designed to serve Congress and safeguard America’s intellectual heritage, the President destabilized a statutory framework that has endured for over two centuries. To protect both constitutional integrity and the Library’s role as custodian of national memory, …

The Specter Of Jury Nullification, Anna Offit

Faculty Publications

Attention to the trial of Luigi Mangione has renewed debate about nullification—the jury’s inviolate power to acquit a defendant contrary to the evidence presented. Jury nullification proponents hold that it is a mechanism of last resort for refusing to apply laws that conflict with the public conscience. Opponents, by contrast, argue that nullification undermines the law by diminishing its legitimacy. To prosecutors and defense attorneys, however, these arguments are immaterial: Jury nullification is part of the institutional landscape of the contemporary jury trial and thus must be treated as a potentiality—a feature of the agnostic, strategic, and ethical terrain of …

The Executive's Takeover Of Independent Agencies: How Institutional Design Gave Way To Political Will, Neal Devins

Faculty Publications

The anticipated demise of the independent agency is a saga that implicates Congress as much as it does the President or the Supreme Court. By capitulating to presidential initiatives and failing to defend their institutional prerogatives, Congress has facilitated presidential control of the administrative state. Indeed, irrespective of whether the Court formally repudiates Humphrey’s Executor, Congress has largely acquiesced to a regime whereby presidents essentially control independent agencies. By highlighting the competing incentives of Congress and the White House, this Essay explains the rise of presidential unilateralism vis-à-vis independent agencies. This Essay also casts light on a critically important but …

Visual Cues Of Human-Likeness, Not Salience, Impact Trust-Related Human-Computer Interaction, Jordan Schotz

Graduate Studies Theses and Dissertations 2026

As interactions with digital agents become increasingly integrated into daily life, understanding how visual representations influence social decision-making is critical. Previous research in human-computer interaction has frequently confounded the psychological effects of an agent's perceived human-likeness with the underlying visual salience of the stimuli. To address these persistent gaps, the present study systematically isolated the effects of human-likeness and visual cue trustworthiness on trust behavior while controlling for objective image properties. The present study expanded on and normed the Virtual Avatar Facial Stimuli Set (VAFSS), a comprehensive database comprising hundreds of identity-matched photographs and computer-generated avatars varying across a spectrum …

Concept Drift Detection For Streaming Data Using One-Class Classification, Poorna Sandamini Senaratne

Graduate Studies Theses and Dissertations 2026

Modern machine learning systems are increasingly deployed in streaming environments where data arrive sequentially and the underlying data-generating process may evolve over time. This phenomenon, known as concept drift, can significantly degrade model performance if not detected and addressed in a timely manner. This dissertation proposes a principled framework for concept drift detection based on one-class classification, integrating neural network embeddings with Support Vector methodologies.

The proposed approach leverages neural networks to learn compact and informative embeddings of input data, capturing complex nonlinear structures in a lower-dimensional latent space. These embeddings are then used to construct a statistical description of …

Communication-Aware Energy Optimization For Electric Vehicles With Adaptive Cruise Control, Shahriar Shahram

Graduate Studies Theses and Dissertations 2026

This dissertation develops information-driven methods to reduce traction energy in battery electric vehicles during adaptive and cooperative cruise control. Physics-grounded energetics are embedded in a predictive controller that accounts for intermittent V2V preview, sensing noise, packet loss, and powertrain limits. To ensure deployability, the nonconvex traction–power map is replaced by locally convex surrogates so each step solves a small, strictly convex QP in real time (average ≈ 70 ms/step on a desktop CPU: 8 cores/16 threads, 4.2–5.0 GHz), leaving margin at typical sampling rates (Ts =0.05–0.10 s; N=15–25).

Across standardized drive cycles from NREL DriveCAT—including FTP–75 (light duty), NREL Class …

Evaluating The Brain-Muscle Connectivity Of Cyclic Ankle Pedaling Movement In A Clinical Setting, Matthew K. Shanosky

Graduate Studies Theses and Dissertations 2026

Clinical neurorehabilitation requires objective biomarkers to accurately detect and monitor neuromotor impairments. While traditional metrics are favored for their efficiency and minimal equipment demands, they typically rely on subjective observation and lack physiological resolution. High-resolution electrophysiological technologies, such as electroencephalography (EEG) and electromyography (EMG), offer objective insights into nervous system dynamics; however, prolonged data acquisition times have hindered their translation into frontline clinics. To bridge this translational gap, this study developed a time-efficient experimental paradigm designed for rapid clinical deployment. Healthy participants completed two initial resting baseline trials before performing an externally paced, dynamic, cyclic ankle movement task utilizing simulation …