Digital Commons Network^™

6d Rigid Object Pose Estimation Using Deep Learning, Zhujun Li

Dissertations, Theses, and Capstone Projects

6D object pose estimation is the task of determining an object’s 3D rotation and translation with respect to a camera, and plays a critical role in applications such as robotic manipulation, autonomous navigation, and augmented reality. While recent advances in deep learning have substantially improved performance, many existing methods still face limitations in learning robust and generalizable representations. Factors such as variations in object appearance, occlusion, sensor noise, and domain shifts can degrade model accuracy, highlighting the need for more effective representation learning strategies that capture rich geometric and semantic cues for reliable pose estimation across diverse conditions.

This dissertation …

Recognition At Work: How Managerial Acknowledgment Shapes Team-Level Outcomes, Annalissa Thomas

Dissertations, Theses, and Capstone Projects

Employee recognition has become a central focus for organizations worldwide, with billions of dollars spent annually on recognition programs. Despite this investment, scientific research on the effectiveness of recognition beyond performance outcomes remains limited. Furthermore, little is known about how recognition operates at the team-level and the specific attributes that make recognition impactful. This study addresses these gaps by disentangling the nuanced attributes of recognition and exploring their influence on employee perceptions of recognition. It also examines how these perceptions affect key outcomes, including perceptions of manager support, job security, autonomy, team cohesion, and engagement, and tests whether trust moderates …

Chamber Music For Strings In Rational Intonation: Performance Practice And Analysis, Marina Kifferstein

Dissertations, Theses, and Capstone Projects

In the early 21^st century, the field of contemporary music has experienced an explosion of interest in rational intonation. This ratio-derived tuning system, often referred to as “just intonation,” has become established as a widespread movement that is still on the rise. It is of increasing importance for composers, performers, historians, and theorists who specialize in contemporary music to be knowledgeable about the growing body of repertoire in this area and its performance practice.

This dissertation examines current and recent trends in rational intonation through the lens of chamber music for strings. It includes perspectives on performance practice gleaned …

The Correlation Between Racial Inequality And Rent Stabilization Apartments In New York City, Juan G. Mayancela

Dissertations, Theses, and Capstone Projects

The federal, state, and local governments have enacted policies to address housing issues in New York City. But have African Americans and Latinos benefited from these policies? To explore this, we conduct a case study of the history of rent-stabilization policy and use data from New York City agencies to contextualize these developments. We also apply Claire Jean Kim’s racial hierarchy framework to examine how White supremacy has shaped housing policy and its effects on communities of color. Our analysis shows that African American and Latino communities face disadvantages both in the number of rent-stabilized units and in access to …

Autoconvocadxs: Interpretaciones Biopolíticas Y Psicopolíticas Del Poder Popular, El Archivo Y La Memoria En La Cultura Popular De Puerto Rico, Jose A. Acosta-Seda

Dissertations, Theses, and Capstone Projects

Autoconvocadxs analizan el nacimiento, el desarrollo y la consolidación de la asamblea popular como un mecanismo para fiscalizar la labor del Estado. Este, insuficiente y al servicio de las instituciones imperiales, se ha desentendido de las necesidades del pueblo en momentos de crisis. Al servicio de la agenda imperial estadounidense, el gobierno puertorriqueño echó mano de diversas estrategias de coerción y vigilancia que perjudicaron el desarrollo social, económico y político de Puerto Rico. Sin embargo, dichas estrategias e instrumentos de vigilancia han evolucionado a través del tiempo: desde una perspectiva biopolítica en los años 1970, hasta el triunfo de la …

The Digital Divide In Political Redistricting: Ai's Impact On Minority Representation, Jaime Rodriguez

Dissertations, Theses, and Capstone Projects

Technology plays a significant role in people's daily lives worldwide. It has infiltrated many aspects of our lives, from education and healthcare to politics. With our increasing reliance on technology, artificial intelligence (AI) has become well-enmeshed in our political systems, affecting people everywhere, especially minority groups. This essay will investigate the potential effects of AI on the political influence of racial and ethnic minorities, specifically focusing on its role in altering voting district boundaries— a practice referred to as redistricting. There are several areas of concern under which AI could unintentionally worsen gerrymandering, impact equity in the representation of minority …

Dumatree: Free Online Education In Bridging The Migrant Digital Divide, Mia Lee

Dissertations, Theses, and Capstone Projects

Research Questions: This capstone project addresses two primary research questions. First, it examines the digital divide within the immigrant-serving non-profit sector, specifically investigating the lack of computer and digital skills training in organizations that serve refugees and migrants. Second, it asks: is it possible to build a scalable, professional-grade tech curriculum using only free, Wi-Fi-accessible online tools? To address the first question, 50 non-profit organizations serving refugees and migrants were reviewed to assess their technical education offerings. To address the second question, Dumatree.com was developed using universally accessible digital resources. A website was the most appropriate format for this project, …

New Fast Polynomial Root-Finders, Soo Go

Dissertations, Theses, and Capstone Projects

Univariate polynomial root-finding has been studied for four millennia and very intensively in the last decades. Our {\em black box root-finder} involves no coefficients and works for a black box polynomial, defined by an oracle (that is, black box subroutine) for its evaluation. Such root-finders have various benefits, e.g., are particularly efficient where a polynomial can be evaluated fast, say, is a sum of a small number of shifted monomials (x-c)^a.

Our root-finder approximates all d complex zeros of a dth degree polynomial p(x) (aka roots of equation p(x)=0) by using Las Vegas expected number of bit-operations within a factor …

Voices Of Agency: Unpacking Student Insights On Nysed Content Standards, Local Curricular Practices, Pedagogy In New York State Schools, And Their Educational Implications, Alprentice Ashanti Talibudeen Mccutchen

Dissertations, Theses, and Capstone Projects

This research sets out to explore the concept of agency in the context of education, including my distinction between passive agency and active agency, and how these distinctions have been taken up by scholars, educators, and policy makers. The core approach is based in an expansive inclusion of various perspectives on agency as a basis for developing a comprehensive framework of active agency as well as its opportunities for educational practices and outcomes. I am arguing that there is a gap—an agency gap—between the passive and active employment of agency. I am also arguing that there is an agency in …

Online Visual Query System For Real-Time Large-Scale Spatio-Temporal Data Explorations With Error Bounds, Xueqi Huang

Dissertations, Theses, and Capstone Projects

Modern datasets continue to grow in size, dimensionality, and heterogeneity, creating increasing tension between the need for responsive, interactive analysis and the computational cost of accessing, aggregating, and visualizing large volumes of data. Traditional database engines and visualization tools often assume that full data retrieval is feasible or that exact computation is necessary for meaningful insight. In practice, however, analysts frequently benefit from timely, uncertainty-aware approximations than from delayed and exact results. This thesis investigates how data summarization techniques, specifically mergeable sketches can be combined with progressive, out-of-core visualization methods to support interactive exploration of datasets that exceed main memory. …

A Comparative Study Of Word Embedding Techniques For Classification Of Star Ratings, Craig Mcneile, Malgorzata Wojtys, Hesham Abdelmotaleb

School of Engineering, Computing and Mathematics

Telecom services are at the core of today’s societies’ everyday needs. The availability of numerous online forums and discussion platforms enables telecom providers to improve their services by exploring the views of their customers to learn about common problems that customers face. Natural Language Processing (NLP) tools can be used to process the free text collected.One way of working with such data is to represent text as numerical vectors using one of many word embedding models based on neural networks. This research uses a novel dataset of telecom customers’ reviews to perform an extensive comparative study showing how different word …

The Radical Political Possibilities Of Asexuality And Aromanticism, Kirty Singh

Dissertations, Theses, and Capstone Projects

This study explores the radical political potential of Asexuality and Aromanticism within queer theory, emphasizing their roles in destabilizing normative constructs of sexuality and romantic relationships. Employing mixed methods, including literature review, digital ethnography of online communities, and analysis of graphic narratives, the research examines how these identities challenge systemic systems such as compulsory sexuality, amatonormativity, and racialized discourses. Findings reveal that Asexual and Aromantic communities utilize flexible definitions and taxonomies to assert their identities, disrupt hegemonic gender and sexual norms, and foster coalitional politics that advocate for systemic change. The study underscores the importance of recognizing Asexuality and Aromanticism …

The Constant Cause Of Friction: Maud Mosher And Gendered Authority In The Indian Service And At Ellis Island, Ella Morton

Dissertations, Theses, and Capstone Projects

This thesis focuses on the federal career of Maud Mosher, who, from 1893 to 1907, worked as an Indian Service boarding-school teacher, then a matron at Ellis Island. By analyzing Mosher’s extensive, complaint-driven correspondence and personnel files, as well as an unpublished memoir, I claim that her grievances represent a rare form of agency available to women in maternalist roles at Progressive Era federal agencies. Though Mosher’s superiors branded her complaints trivial, the substance of them reveals gendered hypocrisy and institutional contradictions inside two federal institutions dealing with racialized populations.

In both the Indian Service and the Immigration Service, Mosher …

Conspicuous Technique: Black Avant-Garde Poetry And The Politics Of Aesthetics, Ryan Gato

Dissertations, Theses, and Capstone Projects

This study is comprised of two essays on the politics of aesthetics in postwar American black experimental poetry. Within the domain of contemporary poetry scholarship, this study serves three distinct yet interrelated purposes: 1.) to intervene within ongoing debates about the relation—or purported lack thereof—between black artistic practices and those of the historic and American avant-gardes by emphasizing the politics of aesthetics; 2.) to offer a critique of the usage of the discourses of postmodernism and of black aesthetics in the field by elucidating the historicity of their conceptual frameworks; and 3.) to provide an alternative to contemporary scholarship’s narrow …

Sometimes I Picture You Dreaming: How American Female Directors Use Women-In-Prison Films As A Pathway For Public Education And Activism In The Era Of Mass Incarceration, Nicolette Natale

Dissertations, Theses, and Capstone Projects

This thesis examines the role of female directors in creating media that showcases how prisons perpetuate sexism or gender-based violence. As mass incarceration began to take off in the 1970s, this paper begins with an analysis of Jack Hill’s The Big Doll House (1971), which often served as the model for women-in-prison (WIP) exploitation films. While Hill perpetuated the white and male gaze in The Big Doll House, Stephanie Rothman subverts oppressive gazes in her WIP film, Terminal Island (1973), and demonstrates a concern with the historical gendered realities of prison – moving beyond representations of prison on the …

Development Of Novel Anti-Cancer Colchicine Analogs: Synthesis And Configurational Studies, Orugbani S. Eli

Dissertations, Theses, and Capstone Projects

Colchicine, a naturally occurring alkaloid, has long been known as a potent therapeutic agent. Despite its efficacy treating gout and other inflammatory disorders, its severe toxicity, limited selectivity, and poor pharmacological profile have restricted its broader clinical application. Reported advantages of colchicine-site ligands as vascular-disrupting agents, including reduced susceptibility to multidrug resistance, have revived interest in the colchicine site on tubulin as a validated therapeutic target for cancer. This dissertation focuses on the development of new colchicine analogs, detailing the synthetic method to functionalized AC-ring derivatives, as well as the evaluation of their configurational stability and biological activity.

In Chapter …

Social Capital And The Spread Of Information On Twitter Related To Change In The Criminal Legal System, Sebastian Hoyos-Torres

Dissertations, Theses, and Capstone Projects

Criminal legal reformers and abolitionists have differing visions for change within the criminal legal system, where reformers seek to modify and abolitionists aim to dismantle it altogether (Davis 2005; Foucault 1977; Kaba 2020). Advocates used print media to disseminate information related to their proposed changes to broader audiences. While print media remains a valuable tool to reach wide audiences, the advent of social media introduced new mechanisms to interact with broad audiences at very low cost while leaving traces of digital data which could be analyzed to better understand the social factors which impact whether information is spread. Throughout this …

The Behavior And Complexation Of Technetium Under Conditions Relevant For Nuclear Fuel Reprocessing, Rachel E. Greenberg

Dissertations, Theses, and Capstone Projects

Spent nuclear fuel is reprocessed by utilizing several large-scale solvent extraction processes. One of the most prevalent of these processes is the plutonium uranium reduction extraction (PUREX) process. This process involves an organic phase composed of tributyl phosphate (TBP) in kerosene and an aqueous phase comprised of concentrated nitric acid. Both uranium (U) and plutonium (Pu) are extracted into the organic phase by nitrate and TBP complexation while the various fission products remain in the initial aqueous phase. Pu is then chemically reduced to its trivalent state and back-extracted into a second aqueous phase, thereby separating the two fissile materials. …

A Work On/Of Language: Lyric And The Care Of The Self, Evan M. Knight

Dissertations, Theses, and Capstone Projects

Drawing on Michel Foucault’s work on the Ancient Greek practice of the care of the self, this dissertation argues that lyric poetry is a technology of the self: an ethical practice that creates potential for self-transformation through the demands it places on language and modes of attention. Lyric thus maintains a form of truth discourse overshadowed by the Cartesian conception of truth as propositional and method-driven. Unlike contemporary self-care, the care of the self, as the original Greek epimeleia heautou entails, is care inflected by concern and anxiety: the practicing subject places her thoughts, assumptions, ways of being, and—in the …

Somatosensory Cortex Responses To Illusory Touch In A Visual-Tactile Integration Task, Aditi Surendra Pawar

Dissertations, Theses, and Capstone Projects

Perceptual illusions arising from multisensory integration reveal how the brain constructs subjective experience from sensory input, and provide a powerful means of allowing the investigation of neural processes that track perceptual interpretation rather than physical stimulation alone. While visual illusions induced by auditory or tactile stimuli have been fairly well studied, the neural mechanisms underlying visually-induced illusory touch remain unclear. This study investigated whether illusory tactile perception engages the somatosensory cortex in a manner similar to veridical touch. Twenty healthy adults participated in an event-related functional magnetic resonance imaging (fMRI) study while performing a tactile numerosity judgment task. Each trial …

Filling The Gaps: Maiti Nepal And Anti-Trafficking Governance In Nepal, Sushmita Lamsal

Dissertations, Theses, and Capstone Projects

Human trafficking in Nepal is closely linked to labor migration, gender inequality, and weak state capacity. In this context, non-governmental organizations play a key role in anti-trafficking efforts. This capstone project examines Maiti Nepal’s approach to prevention, rescue, and rehabilitation, with focus on its work at border points and internal facilities provided to human trafficking victims. The study analyzes how Maiti Nepal functions as a quasi-state actor by addressing gaps in Nepal’s anti-trafficking framework, highlights challenges associated with limited inconsistent funding, uneven resource distribution, and support for survivors. The study argues that Maiti Nepal’s significance lies not only in its …

Foreign Songs, Occitan Voices, And The Guitar In Early Modern France (C. 1570-1650), Ana Beatriz Mujica Lafuente

Dissertations, Theses, and Capstone Projects

The cultural traditions of European nations are too often treated as independent and essential entities, obscuring the transnational and interregional exchanges that have shaped modern cultures. In musicology, recent studies have emphasized the plurality and mobility of people, cultures, and music in Europe. Yet, French songs are still largely explained within the framework of the national, generally privileging written over oral traditions, printed over manuscript music, national over regional languages, and monolingual over plurilingual practices. Through the study of songs in Italian, Spanish, Occitan, and Turkish, this dissertation challenges such preconceptions.

This study shows that secular songs in foreign and …

Molding The Mosaic: Progressive Coalition Formation In The 2021 New York City Council Elections, Sam Goodson

Dissertations, Theses, and Capstone Projects

The 2021 New York City Council primaries marked a decisive breakthrough for the city’s progressive left. A cohort of democratic-socialist and socialist-adjacent candidates won office across multiple boroughs, dramatically expanding the size and influence of the left flank of the council. This dissertation analyzes those victories and argues that they constituted a hinge moment in the construction of a progressive governing regime in New York City, with implications that extend beyond New York City politics to the study of social- democratic party families more broadly. Drawing on electoral returns, demographic data, campaign materials, and elite interviews, the project demonstrates that …

Fbi National Stolen Art File: Lost Artifacts And Missing Data, Allison N. Arnold

Dissertations, Theses, and Capstone Projects

This data exploration project studies the FBI’s National Stolen Art File (NSAF). The NSAF is a repository for information on stolen artistic and cultural objects. By design, the objects in the NSAF should have distinguishing features and some monetary value, with a present minimum of $5,000 USD. As a public awareness tool, the objects in the NSAF should have a reasonable chance of being identified and potentially restituted in the future.

Using object data taken from the NSAF on August 25, 2024, my data exploration work includes a narrative of the data preparation process and a series of data visualizations. …

Towards Unbordered Worlds: Mutual Aid Amid Border Internalisation In New York City, Holly Maclean

Dissertations, Theses, and Capstone Projects

This study explores the relationship between mutual aid and border regimes through the case of Tompkins Distro, a mutual aid group that organises a weekly food distribution in the East Village of New York City. It focuses specifically on two forms of border internalisation that have shaped the emergence and context of Tompkins Distro: welfare state bordering and interior border enforcement. Drawing on four months of participant observations, interviews with core organisers, and documentary analysis, the study examines how Tompkins Distro meets people’s needs each week through a framework of collective care that actively rejects border logics of deservingness and …

No Tech For Apartheid Memory: Oral Histories Of Google Worker Organizing, Zelda Montes

Dissertations, Theses, and Capstone Projects

The NOTA Google NYC Digital Memory Archive is a digital memory project centering the worker narrative in tech labor struggles in the wake of the ongoing genocide of the Palestinian people. Rooted in my dual experiences as a Google Software Engineer and a No Tech for Apartheid organizer, this capstone project, initially created in 2024, seeks to combat the silencing around the nature of labor organizing through expanding upon the existing archive to incorporate oral history testimonies of NOTA organizers (notechforapartheidmemory.com/interviews). After conducting 4 oral history interviews with former Google workers currently based in NYC, the videos were …

Build, Freeze, Expedite, Renew: Messages On Housing In The 2025 New York City Mayoral Campaign, Elizabeth A. Foley

Dissertations, Theses, and Capstone Projects

Polls of likely voters prior to New York City’s 2025 mayoral race suggested that proposing a persuasive solution to the city’s housing crisis was likely to be critical to the building of a winning electoral coalition. And an important factor in voters’ reception of each candidate’s housing proposals would be the role that housing developers are perceived to play in those solutions. Developers, who are widely regarded as unscrupulous profiteers in a local housing landscape where the deck is always already stacked against the renter or home buyer, figure (accurately or not) as the chief villain in the story many …

Postscript: A Digital Inquiry Into Inherited Memory, Alexander Lee

Dissertations, Theses, and Capstone Projects

This Capstone project explores the intimate mechanics of family memory through digital interfaces and media, centering on a set of more than fifty letters my late grandmother wrote in 1947 during a four-month journey across Europe. Through a series of digital interventions — including mapping, text analysis, and interactive storytelling — Postscript captures the process of my own memory formation as I connect to my grandmother's legacy. The project specifically engages with digital technologies' unique affordances (like interactivity and nonlinearity) to interrogate how digital methods of analysis and expression can develop, as well as distort, modes of relationality and identity. …

The Experiences Of The Transfer Of Learning Path: Msw's Perceptions Of Organizational Influences, Alexis Howard

Dissertations, Theses, and Capstone Projects

Public child welfare agencies make substantial financial and organizational investments to support workforce members returning to school to obtain advanced degrees, most notably the Master of Social Work (MSW); however, challenges remain in ensuring that newly acquired knowledge and skills are effectively and continuously applied into practice settings, a process known as transfer of learning. The work environment plays a critical role in shaping organizational conditions that either support or impede successful transfer of learning, yet empirical research remains limited in guiding public child welfare organizations to develop strategies that sustain educational investments and contribute to improved outcomes for children, …

Typeface: Machine-Viewing Gentrification On Storefront Imagery In Bedford-Stuyvesant, Brooklyn, Alexander Mcquilkin

Dissertations, Theses, and Capstone Projects

Gentrification—broadly, the replacement of a less powerful group by a more powerful one in an urban context—is oft-discussed in the popular press, but its definition is much-debated in the urban planning literature. Furthermore, academic treatments of displacement understandably focus on measurable yet fairly abstract indicators like changes in rent or income, whereas neighborhood change is often registered by residents on the ground using visual, but difficult-to-quantify markers like retail turnover. This project uses image recognition technology on a set of storefront photos to index the visual streetscape of a neighborhood, as well as to track changes to that portrait over …