Digital Commons Network^™

Mmekg: Multi-Modal Event Knowledge Graph Towards Universal Representation Across Modalities, Yubo Ma, Zehao Wang, Mukai Li, Yixin Cao, Meiqi Chen, Xinze Li, Wenqi Sun, Kunquan Deng, Kun Wang, Aixin Sun, Jing Shao

Research Collection School Of Computing and Information Systems

Events are fundamental building blocks of realworld happenings. In this paper, we present a large-scale, multi-modal event knowledge graph named MMEKG. MMEKG unifies different modalities of knowledge via events, which complement and disambiguate each other. Specifically, MMEKG incorporates (i) over 990 thousand concept events with 644 relation types to cover most types of happenings, and (ii) over 863 million instance events connected through 934 million relations, which provide rich contextual information in texts and/or images. To collect billion-scale instance events and relations among them, we additionally develop an efficient yet effective pipeline for textual/visual knowledge extraction system. We also develop …

An Empirical Study Of Memorization In Nlp, Xiaosen Zheng, Jing Jiang

Research Collection School Of Computing and Information Systems

A recent study by Feldman (2020) proposed a long-tail theory to explain the memorization behavior of deep learning models. However, memorization has not been empirically verified in the context of NLP, a gap addressed by this work. In this paper, we use three different NLP tasks to check if the long-tail theory holds. Our experiments demonstrate that top-ranked memorized training instances are likely atypical, and removing the top-memorized training instances leads to a more serious drop in test accuracy compared with removing training instances randomly. Furthermore, we develop an attribution method to better understand why a training instance is memorized. …

Bridging The Gap Between Retrieval And Summarization, Connor Lennox

Master's Theses and Capstones

Information Retrieval is, at its core, a field focused on providing information to users to fulfill an information need. One of the most common use cases of Information Retrieval is document-level retrieval, which seeks to provide a collection of documents to the user that addresses their needs. In contrast to this, single document retrieval seeks to instead provide the user with a single document comprised of all required information. We seek to extend single document retrieval to single document generation, in which we use multiple source documents to create a new document which directly addresses the information need.

Error Detection And Correction During Object Naming In Individuals With Aphasia, Anne O'Donnell

Master's Theses and Capstones

Aphasia is a neurogenic communication disorder that occurs following a left hemisphere stroke and commonly co-occurs with apraxia of speech (AOS). Individuals with aphasia typically make errors in their lexical retrieval and have difficulties detecting and correcting them. While there is ample research in how errors occur, few researchers go as far as to look at error detection and subsequent correction in this population. Given this need for research, we took a pre-existing data set of 23 individuals with aphasia grouped for presence of AOS (nine with comorbid AOS) and coded their spoken responses on the Object Naming subtest of …

The Impact Of Service-Learning Experiences On Baccalaureate Nursing Alumni, Stephanie Joy Matthew

Dissertations

The purpose of this research study was to explore the long-term impact of international service-learning (ISL) experiences taken by nursing students in Bachelor of Science in Nursing (BSN) programs and how their current nursing practice might be affected by these experiences. A sequential explanatory mixed methods case study design was used to survey and interview BSN alumni about their cross-cultural experiences. The quantitative survey data used the Cultural Capacity Scale (Perng & Watson, 2012) to compare scores of 93 BSN alumni who did and did not have an ISL experience during nursing school. Then the qualitative portion utilized semi-structured interviews …

Exploring Teachers’ Beliefs And Practices On Mathematical Discourse For Diverse Students In Inclusive Classrooms, Gloria A. Carcoba Falomir

UNLV Theses, Dissertations, Professional Papers, and Capstones

The recent implementation of rigorous standards in mathematics education has required shifts in classroom practices. Standards-based instruction places large emphasis on students’ conceptual understanding, requiring them to demonstrate high cognitive levels of mastery of the content through communication of their mathematical reasoning. Teachers and students’ mathematical discursive practices in the classroom can lead to meaningful discussions that integrate students’ explanation, justification, and arguments of ideas or claims and understanding of the content. Research on teachers’ discursive practices has shown that (a) teacher talk tends to dominate classroom instruction and (b) classroom discourse lacks frequent opportunities for teacher-student and peer interactions. …

Examining The Attitudes Of Preservice Teachers Toward English Learners, Annie Chou

UNLV Theses, Dissertations, Professional Papers, and Capstones

The rapid growth of the K-12 English Learner (EL) student population in the United States raises concerns related to their learning and growth in schools. Teachers are central figures in their students’ achievement. The influence of teachers’ attitudes on student learning and development validates the need to examine these in research studies. What influences teachers’ attitudes is an important part of understanding teachers’ attitudes towards their EL students. Certain individual characteristics including teachers’ training, may be associated with their positive attitudes. Studies have shown that effective teacher preparation programs can change preservice teacher attitudes in general and specifically towards their …

A Multiple Case Study: Exploration Of The Writing Instruction Practices Of Veteran High School English Teachers, Victoria Lindemann

UNLV Theses, Dissertations, Professional Papers, and Capstones

The gift of literacy can be the greatest equalizer in a society or used as a weapon to marginalize. As writing instructors, it should be our job to help our students find their voice – to give voice to the voiceless (Friere, 1970). More research must uncover the influences beyond the classroom and how those influences inform veteran teachers’ decisions about their writing practices and instructional designs, specifically on how teachers engage students in writing. It is the writing of our thoughts and ideas that shares a piece of ourselves with the world around us.This study explored how experienced English …

An Integrative Variable And Person-Centered Approach To Representing Teachers' Self-Efficacy: A Cross-Cultural Perspective, Ana Paula Santos Loures Elias

UNLV Theses, Dissertations, Professional Papers, and Capstones

There has been substantial scholarly attention given to teachers’ functioning over the past two decades. Much of this attention has been precipitated by accounts of increasing teacher burnout and attrition from the profession. Central to this scholarly focus has been the construct of teacher self-efficacy, which has been shown to be a predictor of important teacher outcomes. However, there remain several unresolved issues in the teacher self-efficacy literature that limit the utility of the construct for understanding teachers’ effective functioning. First, there is little clarity about the dimensional structure of teachers’ self-efficacy data. Second, little empirical work has been conducted …

Examining The Impact Of A Self-Awareness Intervention On The Reading Accuracy And Self-Monitoring Skills Of Students With Reading Difficulties, Meagan A. Payne

Boise State University Theses and Dissertations

Students with reading difficulties often struggle to monitor their reading, which limits their ability to become independent readers. To foster development of self-monitoring skills in the process of reading, strategies for monitoring one’s own reading performance should be incorporated into existing reading interventions. However, there is a lack of comprehensive interventions that support both reading and self-monitoring. The purpose of this study was to examine the impact of a video self-monitoring intervention on the word reading accuracy, oral reading accuracy, and self-monitoring skills of students with reading and self-regulation difficulties. The theory of change on which the study was based …

Votes And Voices: Minority Languages And Electoral Substate Nationalism In Spain And The United Kingdom, Valeryn Shepherd

Boise State University Theses and Dissertations

Substate nationalist political parties are a key component of the electoral politics of Spain and the United Kingdom. The demographic support that these parties receive is often tied to speakers of regional languages. In this paper, six regions in the two countries - Scotland, Catalonia, the Basque Country, Wales, Northern Ireland, and Galicia - are examined using geographic data analysis to determine whether communities with a high level of minority language speakers are more likely to vote for substate nationalist parties. In most of the cases, I find that there is a strong connection between the two.

Gangs No Longer: Reassessing Transnational Armed Groups In The Western Hemisphere, Douglas Farah, Marianne Richardson

INSS Strategic Perspectives

MS-13 (Mara Salvatrucha) in the Northern Triangle of Central America and the Primeiro Comando da Capital (PCC; First Command of the Capital), based in S.o Paulo, Brazil, are both tier-one criminal/political/military threats to the stability of the Western Hemisphere.1 These groups—no longer gangs but community-embedded transnational armed groups (CETAGs) in the pantheon of nonstate armed actors—are becoming more deeply enmeshed in the global drug trade, the body politic, and armed conflicts in the hemisphere. These CETAGs, rooted and enduring in their communities of origin, are likely to expand across the hemisphere and are driving multiple types of corruption that President …

Brazil's Orthodox Church Rising: Living Authentic Tradition In Brazil's Middle Class, Anastasia M. Theodoropoulos

Anthropology ETDs

This dissertation examines middle-class religiosity in Brazil through an analysis of the birth of a new religious organization, the Brazilian Orthodox Church. I investigate how the performance of “authentic tradition” (tradição verdadeira) orients and authenticates new middle-class subjectivities. In considering the unprecedented recent boom of middle classes worldwide, I explore how and why members of the growing Brazilian middle class, whose livelihoods are increasingly oriented around international finance capital and foreign corporate marketing, locate sources of the authentic beyond given, national boundaries. Through participant observation and interviews with middle-class congregants, I analyze how aligning with the “authentic tradition” …

Deficits In Health Literacy And Inadequacies Of Specialized Health Care In The South For Deaf And Hard Of Hearing Patients, Kaleb Kittrell

Honors Theses

Health literacy is a constantly evolving concept that requires similarly evolving adaptation and specialization of health care to increase the quality of life for all. One demographic that is largely ignored when it comes to research in health literacy, specifically in the traditional South, is the d/Deaf and hard of hearing/Hard of Hearing (DHH) population. The purpose of this study is to determine the general health literacy of this specific demographic and compare results with that of other demographics to highlight the anticipated deficit in health literacy levels and emphasize the critical need for specialized care. This prospective, non-experimental, descriptive …

Dontrell, Who Kissed The Sea: An Exploration Of Scenic Design Process, Emma Laine Hoffbauer

Johnny Carson School of Theatre and Film: Theses, Student Research, and Creative Work

The purpose of this thesis is to provide research, supporting paperwork, production photographs, and other pertinent materials which document the scenic design for the University of Nebraska-Lincoln/Nebraska Repertory Theatre production of Dontrell, Who Kissed the Sea by Nathan Alan Davis. This thesis contains the following: research images collected to develop and communicate ideas regarding location, shape, texture, scale, mood, and historical and architectural reference to the production team; preliminary sketches and digital renderings, and photographs of the 1⁄4” scale model; a full set of drafting plates and painter’s elevations used to communicate finished appearance of each scenic element, a list …

Impacts Of Risk Perception On Elderly Vulnerability: An Exploration Of Effects On Disaster Preparedness In Assisted Living Facilities, Jacquelyn Ann Marchand

LSU New Orleans Theses and Dissertations

Disasters are increasing in intensity and frequency. With this expectation, it is important for communities to be proactive in disaster preparedness to ensure the safety of their citizens. Vulnerable populations need special consideration in disaster planning. The elderly are one of these vulnerable groups. By 2025 one-quarter of the U.S. population will fall into the 65 or older age category. Age itself does not make a person vulnerable. It is physical and cognitive change that often accompany aging which can make a person vulnerable. The importance of elderly vulnerability and risk perception cannot be overlooked. The casualty data alone can …

Decolonizing Female Archetypes: Creating An Oppositional Consciousness In Contemporary Chicana And Iraqi Women’S Fiction, Semah Salih Hussein

Graduate Theses and Dissertations

In dominant imperialist discourses, women, such as Iraqi women and Chicanas, have been marginalized in political, social and economic structures and have been manipulated to maintain imperialist exploitation and processes. They have been frozen within certain archetypal configurations. Iraqi women have been misrepresented as victims of their culture and traditions, and Chicanas have been represented in derogatory terms or excluded from mainstream hierarchies of representation. This study examines some counternarratives and oppositional subjectivities/ consciousnesses provided by Iraqi and Chicana women writers through their utilization of the legacy of a number of fictional and historical female figures. The primary texts analyzed …

#Blacklivesmatter: Critical Political Implications Of Twitter Discourse In The Wake Of George Floyd, Jillian C. Waterhouse

Honors Theses

As we move forward into a digitalized age of communication, social media becomes increasingly powerful with each passing day. Digital forms of interaction foster an active political discourse and influence the behavior of both the public and government officials. The freedom to deliver public statements at will has been effectively utilized by individuals, local activists, and representatives of the legislative branch to interact in discourse concerning current events, therefore furthering the mobilization of social media to shape the American public policy stage as a whole. As a result of the accessibility of the internet, social media has become the most …

Public Health Contagion Of White Supremacy: Examining The Pipeline Of Attitudes About Racism And Racial History Education Among High School Students., Trinidad Jackson

Electronic Theses and Dissertations

We are living in compounded states of upheaval. Violence and exemption from it across socioecological levels have shaped how humans survive, thrive, and die. While different violence typologies exist, the U.S., prioritizes interpersonal violence as its primary target of intervention, often through structural means that foster and reinforce interpersonal violence. The omission of structural and cultural agents and outcomes of violence allows perpetrators to infiltrate and reproduce savage, dehumanizing ideologies in perpetuity. Instead of sustaining societal pillars that oppress and destroy, we must fertilize public health research, practice, and sociopolitical activism with pillars that both inform and activate liberatory consciousness …

Authentically (Un)Real Assessing Vh!'S Basketball Wives And Its Violent & Colorist Portrayals Of Black Women., Wilma Denae Powell

Electronic Theses and Dissertations

Does reality television serve as solely a form of entertainment, or could reality television also be maintaining hegemonic beliefs and reinforcing biased views of Black women? Since 2010, Vh1’s Basketball Wives has given audiences the opportunities to entertain themselves by watching women who are/were married to, dating, or are the mothers of children fathered by professional basketball players. Despite the show’s name, few members of the cast are currently married and audiences only get mere glimpses of the cast in motherly or marital interactions. So, what does Basketball Wives offer audiences who tune in to watch Black women for entertainment? …

Contemporary Blackface Theatre: Exploring Split Second From An Authentic Black Lens To Combat White Stereotypes., Lamar Alonzo Hardy

Electronic Theses and Dissertations

This MFA thesis defines Contemporary Blackface Theatre as exemplified in Dennis McIntyre’s Split Second, which was produced in Fall 2021 by the Department of Theatre Arts at the University of Louisville. Cast as Val Johnson, I aimed to find the truth within a Black character created from the white playwright’s limited perspective. In addition to an analysis of Split Second, my study of Contemporary Blackface Theatre examines the racist ideologies from F.M. Alexander’s point of view on black people and how I create truthfulness in my own black body. I detail how I used the Black Acting Methods: …

It's All Fun And—: A Rhetorical Analysis Of Space In The Pandemic., Erica Von Proctor Lewis

Electronic Theses and Dissertations

This exhibition and document explore spatial rhetoric during the pandemic, utilizing materiality and relational aesthetics to reflect on the different ways in which the public and private are made distinct from one another. In doing so, Lewis addresses new cultural navigations of shared spaces, both digital and corporeal, public and private. In addition, the artist also examines the faulty social and institutional systems that the pandemic brought to light, such as socioeconomic dynamics and voter suppression, while utilizing Kenneth Burke’s concept of the terministic screen. Games are a central theme throughout the exhibition, as they are often coded as “home” …

The International Perception Of The Irish Republican Army And Chechen Insurgency, Henry Forteith

International and Global Studies Undergraduate Honors Theses

This purpose of this project is to examine how the labels used to describe the Irish Republican Army and Chechen insurgency changed after certain acts of violence. This paper begins by describing the history of imperial subjugation of Ireland and Chechnya, as well as examining the similarities between the actions and motivations of the IRA and Chechen insurgency. Then, to study the change in language to describe these groups, two searches were conducted into the New York Times and International Newsstream databases. The first search examined articles about the IRA and Chechen insurgency published between 1998 and 2009, while the …

The Political Power Of Museums: A Case Study On The Museum Of Spanish Colonial Art, Emily Snyder

History Undergraduate Honors Theses

Museums hold an esteemed position that grants validity to the objects and history held within them based solely on their inherent authority as institutions. This makes the analysis of what museums portray incredibly important given the extent of people’s belief that they hold the power to determine authoritative truth concerning art, history, and society. In the late 1970s, museums underwent a period of change tied to becoming more pluralistic. Beginning in the 1990s, many museums touted their postcolonial status in the wake of their inclusion of and collaboration with traditionally outsider communities. Despite this change appearing to create more diverse …

An Analysis Of The Suspect: The Impact Of Economic Conditions On Crime, Ryan Perez

Economics Undergraduate Honors Theses

Every place in the world experiences a level of crime within its borders, but there is much contention as to which factors lead to crime. Economic conditions, due to their association with poverty, are frequently discussed as a possible contributors to crime rates. This analysis examines four macroeconomic variables (GDP per capita, unemployment rate, inflation rate, and interest rate) and their effect on crime rates (violent, property, and total). After thoroughly reviewing the philosophical nature of crime, the current economic conditions through the lens of the selected macroeconomic variables, and the present criminal landscape throughout the United States and the …

Toward Evidence-Based Antiracist Policymaking: Problems And Proposals For Better Racial Data Collection And Reporting, Neda Khoshkhoo, Aviva Geiger Schwarz, Luisa Godinez Puig, Caitlin Glass, Geoffrey S. Holtzman, Elaine O. Nsoesie, Jasmine Gonzales Rose

Faculty Scholarship

The study of data concerning racial and ethnic inequities and disparities allows us to better understand experiences of racism, and to see more clearly how and where racism manifests. Studying the effects of racism, in turn, allows us to more easily identify racist policies, so that we can craft antiracist interventions.

Existing race and ethnicity data collection efforts are riddled with gaps and errors, including missing and incomplete data, insufficiently disaggregated data, lack of meaningful longitudinal data, infrequently updated data, non-standardized methodologies, and other problems. These deficiencies significantly hinder evidence-based antiracist policymaking.

This policy report examines the state of racial …

An Integrated Preaching Design : A Methodological Framework For Preaching In The Indian Context, Ancy John

ATS Dissertations

No abstract provided.

Detection Of Hateful Comments On Social Media, Essa Alzarouni

Theses

Social media usage has grown tremendously in the contemporary communication landscape. Along with its numerous benefits, some users abuse the channels by spreading hatred, far from the intended purpose of building connections on a personal level. To date, an empirical method for detecting, quantifying, and categorizing hateful comments on social networks comprehensively and proactively is still lacking. Besides, majority of the cases remain unreported due to social confounders such as fear of victimization and the psychological implications of hateful comments, leading to a situation whereby, the detrimental effect of the situation is underestimated. The ill-defined situation in the growing online …

Cognitive Correlates Of Storytelling In Severe Tbi, Serena Mae Jaskolka

Master's Theses and Capstones

Introduction: Difficulties with narrative discourse, executive functions, declarative memory, and pragmatic function are pervasive in adults with TBI. As narrative discourse (e.g., storytelling) plays a significant role in social contexts, these difficulties have broad reaching impacts on everyday interactions. Existing research in adults with TBI does not address cognitive correlates of story length, completeness, or elaboration within a story grammar framework, which is a structure for organizing the content of stories. A better understanding of these relationships will allow for more effective evaluation and treatment for this population. Methods: Transcripts from Cinderella stories of 48 participants with severe TBI were …

An Examination Of Academic Growth In Middle School Students Receiving Tier 3 Instruction And Teacher Perceptions Regarding Mindset, Stephanie M. Opela

Dissertations

Existing research on the implementation of RTI and growth mindset practices at the secondary level was sparse, despite the literature on the challenges facing the middle school structure and best practices for adolescent learners. This quantitative study added to the body of research by examining components of each effort in an urban school district. The researcher compared the academic growth of middle school students who received Tier 3 instructional support in reading or math to the academic growth of students who did not receive Tier 3 support. The data revealed no significant difference between the growth of the two groups. …