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A Fully Automated Global Post-Hoc Method Based On Abstract Argumentation For Explainable Artificial Intelligence And Its Application On Fully Connected Dense Deep Neural Networks, Giulia Vilone

Dissertations

Explainable Artificial Intelligence (XAI) has rapidly grown in the past decade due to the prevalence of machine learning, especially deep learning, in fields like healthcare and finance. While these models excel in accuracy, their complexity hampers transparency and interpretability. Ensuring understandable explanations for AI predictions fosters trust, prevents errors, complies with regulations, and enhances model refinement. The research project outlined in this thesis unfolds in phases. It commences with a comprehensive review of existing XAI studies, contributing to the field’s knowledge by proposing a taxonomy that organises theories and notions related to explainability, the evaluation approaches for XAI methods, and …

Attention-Aware With Stacked Embedding For Sentiment Analysis Of Student Feedback Through Deep Learning Techniques, Shanza Zafar Malik, Khalid Iqbal, Muhammad Sharif, Yaser Ali Shah, Amaad Khalil, M. Abeer Irfan, Joanna Rosak-Szyrocka

Research Outputs: 2025-Present

Automatic polarity prediction is a challenging assessment issue. Even though polarity assessment is a critical topic with many existing applications, it is probably not an easy challenge and faces several difficulties in natural language processing (NLP). Public polling data can give useful information, and polarity assessment or classification of comments on Twitter and Facebook may be an effective approach for gaining a better understanding of user sentiments. Text embedding techniques and models related to the artificial intelligence field and sub-fields with differing and almost accurate parameters are among the approaches available for assessing student comments. Existing state-of-the-art methodologies for sentiment …

Stability And Outcome Of Surgical-Orthodontic Treatment In Patients Of Class Iii Deformity With And Without A History Of Orthodontic Treatment, Araya Chamsuparb, Yun-Fang Chen, Ying-An Chen, Chuan-Fong Yao, Tong Xi, Yu-Fang Liao, Yu-Ray Chen

Journal of Dental Sciences

Abstract Background/Purpose Many adult patients seeking surgical-orthodontic treatment have previously undergone orthodontic treatment during their youth. This study aimed to compare the stability and outcome of surgical-orthodontic treatment between Class III patients who had undergone previous orthodontic treatment and those who had not. Materials and methods 82 adult Class III patients who consecutively received surgery-first bimaxillary surgery were included, 30 who had not undergone orthodontic treatment (NFO group), 25 who had undergone orthodontic treatment with premolar extraction (FO-E group), and 27 who had undergone orthodontic treatment without premolar extraction (FO-NE group). Cone-beam computed tomography were obtained pre-surgery (T0), 1 week …

Assessment Of Simultaneous Alcohol And Cannabis Use And Its Related Consequences And Cognitions In College Students: A Narrative Review, Jennifer L. Shipley, Abby L. Braitman

Psychology Faculty Publications

As rates of students using cannabis continue to rise, simultaneous use of alcohol and cannabis (such that their effects overlap; commonly referred to as simultaneous alcohol and marijuana [SAM] use) is prevalent among college students who use both substances. Although research focusing on SAM use and related cognitions and consequences continues to grow, there are no common established measures, as approaches vary across studies. This narrative review identifies current methods for assessing SAM use and measures of SAM-related consequences and cognitions (motives and expectancies) among college students, evaluates how they were developed, identifies gaps in the literature, and provides recommendations …

Mental Workload Modulates The Effects Of Baroreceptor Afferents On Sensorimotor Processing, Xiao Yang, Katie Herberlein, Anthony Reid, Dongfang Jiao, Fang Fang

Psychology Faculty Publications

The heart–brain interaction is the main mechanism for maintaining normative physiological processes, and its dysregulation underlies the somatic symptoms of various mental disorders. Cortical inhibition, triggered by afferent signals from baroreceptor activation, induces systematic variations in sensorimotor responses within a cardiac cycle, with reaction times (RTs) slower at cardiac systole compared to diastole (known as cardiac cycle time effects). However, recent data suggest that baroreceptor afferents not only inhibit simple responses but also facilitate complex sensorimotor responses during cardiac systole. The mental workload that is implicated in complex responses may modulate the cardiac cycle time effects. The current study aimed …

Ethical Decision-Making In Older Drivers During Critical Driving Situations: An Online Experiment, Amandeep Singh, Sarah Yahoodik, Yovela Murzello, Samuel Petkac, Yusuke Yamani, Siby Samuel

Psychology Faculty Publications

The present study examined the impact of aging on ethical decision-making in simulated critical driving scenarios. 204 participants from North America, grouped into two age groups (18–30 years and 65 years and above), were asked to decide whether their simulated automated vehicle should stay in or change from the current lane in scenarios mimicking the Trolley Problem. Each participant viewed a video clip rendered by the driving simulator at Old Dominion University and pressed the space-bar if they decided to intervene in the control of the simulated automated vehicle in an online experiment. Bayesian hierarchical models were used to analyze …

Sleep Disturbances And Psychological Well-Being Among Military Medical Doctors Of The Swiss Armed Forces: Study Protocol, Rationale And Development Of A Cross-Sectional And Longitudinal Interventional Study, Dena Sadeghi-Bahmani, Viola Rigotti, Zeno Stanga, Undine E. Lang, Rebecca K. Blais, Michelle L. Kelley, Serge Brand

Psychology Faculty Publications

Background: Compared to civilians and non-medical personnel, military medical doctors are at increased risk for sleep disturbances and impaired psychological well-being. Despite their responsibility and workload, no research has examined sleep disturbances and psychological well-being among the medical doctors (MDs) of the Swiss Armed Forces (SAF). Thus, the aims of the proposed study are (1) to conduct a cross-sectional study (labeled ‘Survey-Study 1’) of sleep disturbances and psychological well-being among MDs of the SAF; (2) to identify MDs who report sleep disturbances (insomnia severity index >8), along with low psychological well-being such as symptoms of depression, anxiety and stress, but …

Neuroticism Mediates The Association Between Autistic Traits And Choice Reaction Time Among Young Adults, Kassandra De Jesus Cintron, Xiao Yang

Psychology Faculty Publications

Autism spectrum disorder (ASD) is a neurodevelopmental disorder that influences an individual’s cognitive functions and social interaction. While most studies have focused on children and adolescents diagnosed with ASD, elevated levels of autistic traits in subclinical populations may also influence individuals’ daily functioning. Autistic traits are also linked to the Big Five personality. In particular, neuroticism (emotion instability) has been shown to be positively associated with autistic traits, which may contribute to behavioral symptoms of autistic traits. The present study aimed to investigate the association between autistic symptoms and sensorimotor processing among a subclinical population. One hundred young adults (M …

Sex Differences In The Association Between Cardiac Vagal Control And The Effects Of Baroreflex Afferents On Behavior, Xiao Yang, Jacob Chaney, Aaron S. David, Fang Fang

Psychology Faculty Publications

Background: Cardiovascular disease (CVD) is the leading cause of mortality and disability worldwide. While sex differences in CVD have been well documented, the physiological mechanisms of those sex differences remain unclear. As important components of the cardiovascular system, cardiac vagal control and baroreflex serve as mechanisms of sex differences in CVD and are modifiable factors for gender-specific CVD preventions. Methods: Ninety-four healthy adults (18–44 years of age; M_age = 21.09 years; 46 female) were recruited to complete the assessments of heart rate variability (HRV) at a resting baseline and the cardiac timing effect on an R-wave-locked reaction time (RT) …

Facilitating Thought Progression To Reduce Depressive Symptoms: Randomized Controlled Trial, Shai-Lee Yatziv, Paola Pedrelli, Shira Baror, Sydney Ann Decaro, Noam Shachar, Bar Sofer, Sunday Hull, Joshua Curtiss, Moshe Bar

Psychology Faculty Publications

Background:

The constant rise in the prevalence of major depressive disorder calls for new, effective, and accessible interventions that can rapidly and effectively reach a wide range of audiences. Recent developments in the digital health domain suggest that dedicated online platforms may potentially address this gap. Focusing on targeting ruminative thought, a major symptomatic hallmark of depression, in this study we hypothesized that delivering a digital health-based intervention designed to systematically facilitate thought progression would substantially alleviate depression.

Objective:

The study aims to investigate the efficacy of a novel digital intervention on the reduction of depressive symptoms. This intervention was …

Mitigating Organizational Conspiracy Beliefs Through Strategic Internal Communication And Employee–Organization Relationships (Eor) In The Workplace, Young Kim, Hyunji (Dana) Lim

College of Communication Faculty Research and Publications

The purpose of this study is to explore how strategic internal communication and the quality of employee – organization relationship (EOR) can reduce organizational conspiracy beliefs among employees and thus prevent the negative outcomes thereof in the workplace. Using a national survey (N = 810) of full-time employees in the United States, this study found that high-quality EOR based on two-way symmetrical communication with employees is likely to reduce the potential for conspiracy theories and, in turn, for turnover intentions in the workplace. This finding provides meaningful insight into how internal communication managers can mitigate negative employee outcomes that …

Chronic Adolescent Stress Alters Gr-Fkbp5 Interactions In The Hippocampus Of Adult Female Rats, Sydney Rowson, Mandakh Bekhbat, Sean Kelly, Molly M Hyer, Samya Dyer, David Weinshenker, Gretchen Neigh

Faculty, Staff and Student Publications

Chronic stress exposure during development can have lasting behavioral consequences that differ in males and females. More specifically, increased depressive behaviors in females, but not males, are observed in both humans and rodent models of chronic stress. Despite these known stress-induced outcomes, the molecular consequences of chronic adolescent stress in the adult brain are less clear. The stress hormone corticosterone activates the glucocorticoid receptor, and activity of the receptor is regulated through interactions with co-chaperones-such as the immunophilin FK506 binding proteins 5 (FKBP5). Previously, it has been reported that the adult stress response is modified by a history of chronic …

Created Stepping-Stone Configurations Depend On Task Constraints, Jeffrey B. Wagman, Maisha Tahsin Orthy, Amy M. Jeschke, Tyler Duffrin

Faculty Publications – Psychology

Previous studies have shown that choices about how to configure stepping-stones to be used as playground or exercise equipment reflect a person’s action capabilities. In two experiments, we investigated whether choices about how to configure stepping-stones to be used as a path for locomotion additionally reflect the goals for which or the constraints under which the path is to be used. In Experiment 1, participants created stepping-stone configurations (with rubber mats) that would allow them to cross a given space quickly, comfortably, or carefully. Configurations in the “Quickly” condition consisted of fewer mats, and longer mean (linear) distances between mats, …

A Frequent Diagnostic Pitfall: Dermatological Clinical Features And Pathological Results In Diagnosing Pagetoid Squamous Cell Carcinoma In Situ (Case Series), Sheng-Kai Wang, Jia-Wei Cai, Yu Zhang, Ya-Jing Lin, Yi-Hui Yang

Faculty, Staff and Student Publications

Squamous cell carcinoma (SCC) in situ can occur on any skin or mucus surface and is more commonly found in elderly patients on areas of skin that have been sunburnt. Most previous case reports are from dermatologists, with few published reports from pathologists. In this study, three patients underwent pathological routine and auxiliary immunohistochemical (IHC) examination and were ultimately diagnosed with pagetoid SCC in situ - a different diagnosis from the initial clinical assessment. All three patients received a complete resection of the skin mass. After follow-up, as of June 2023, the patients had no tumour recurrence or metastasis. Pagetoid …

Decoding Variance And Predictive Ability In Selection Systems: An Application Of Gauthier’S Framework Of Rater Cognitions, Peyton Anderson

Faculty Publications – Psychology

Foster et al. (2024) offer compelling insights into the advancement of selection measurement assessments, emphasizing high construct validity and accurate predictive capabilities for evaluating candidates’ work performance. Previous arguments surrounding the validity of selection assessments and the predictive performance abilities they encompass have been centered on viewing the measurement system as the culprit of error or have placed a heavy emphasis on understanding the noncognitive influences of raters, such as social contexts (Spence & Keeping, 2011). Foster et al. (2024) provide six recommendations of ways in which the field may benefit from shifting focus away from the measurement tool but …

Breast Multiparametric Mri For Prediction Of Neoadjuvant Chemotherapy Response In Breast Cancer: The Bmmr2 Challenge, Wen Li, Savannah C Partridge, David C Newitt, Jon Steingrimsson, Helga S Marques, Patrick J Bolan, Michael Hirano, Benjamin Aaron Bearce, Jayashree Kalpathy-Cramer, Michael A Boss, Xinzhi Teng, Jiang Zhang, Jing Cai, Despina Kontos, Eric A Cohen, Walter C Mankowski, Michael Liu, Richard Ha, Oscar J Pellicer-Valero, Klaus Maier-Hein, Simona Rabinovici-Cohen, Tal Tlusty, Michal Ozery-Flato, Vishwa S Parekh, Michael A Jacobs, Ran Yan, Kyunghyun Sung, Anum S Kazerouni, Julie C Dicarlo, Thomas E Yankeelov, Thomas L Chenevert, Nola M Hylton

Faculty, Staff and Student Publications

Purpose To describe the design, conduct, and results of the Breast Multiparametric MRI for prediction of neoadjuvant chemotherapy Response (BMMR2) challenge. Materials and Methods The BMMR2 computational challenge opened on May 28, 2021, and closed on December 21, 2021. The goal of the challenge was to identify image-based markers derived from multiparametric breast MRI, including diffusion-weighted imaging (DWI) and dynamic contrast-enhanced (DCE) MRI, along with clinical data for predicting pathologic complete response (pCR) following neoadjuvant treatment. Data included 573 breast MRI studies from 191 women (mean age [±SD], 48.9 years ± 10.56) in the I-SPY 2/American College of Radiology Imaging …

Expanded Transference: A Humanities Perspective On The Generative Core Of Ernest Becker's Theory Of Human Nature, Daniel Liechty, Jerry Piven

Faculty Publications - Social Work

The death anxiety thesis is widely considered to be Ernest Becker’s primary contribution to social theory and is associated with his most widely read book, The Denial of Death (1973). This essay suggests Becker is understood in a more sophisticated and nuanced way when his death anxiety thesis is situated in the context of his earlier work in the humanities and social sciences. The death anxiety thesis itself is one component of a much broader theoretical conceptualization of expanded transference, a constant thread through all of Becker’s writings from his doctoral dissertation through his final posthumously published works. Furthermore, the …

Dew: A Wavelet Approach Of Rare Sound Event Detection, Sania Gul, Muhammad Salman Khan, Ata Ur-Rehman

Faculty, Staff and Student Publications

This paper presents a novel sound event detection (SED) system for rare events occurring in an open environment. Wavelet multiresolution analysis (MRA) is used to decompose the input audio clip of 30 seconds into five levels. Wavelet denoising is then applied on the third and fifth levels of MRA to filter out the background. Significant transitions, which may represent the onset of a rare event, are then estimated in these two levels by combining the peak-finding algorithm with the K-medoids clustering algorithm. The small portions of one-second duration, called 'chunks' are cropped from the input audio signal corresponding to the …

A Bibliometric Analysis Of Literatures On Uterine Leiomyosarcoma In The Last 20 Years, Jinhua Huang, Yu Chen, Ziyin Li, Mimi Chen, Dingwen Huang, Peixin Zhu, Xintong Han, Yi Zheng, Xiaochun Chen, Zhiying Yu

Faculty, Staff and Student Publications

Background: Uterine leiomyosarcoma(uLMS) is a rare malignant tumor with low clinical specificity and poor prognosis.There are many studies related to uLMS, however, there is still a lack of metrological analyses with generalization. This study provides a bibliometric study of uLMS.

Methods and materials: We chose the Web of Science (WoS) as our main database due to its extensive interdisciplinary coverage. We specifically focused on the literature from the last 20 years to ensure relevance and practicality. By utilizing the WOS core dataset and leveraging the R package "bibliometric version 4.1.0" and Citespace, we performed a comprehensive bibliometric analysis. This allowed …

Grammaticality Judgements Of Tense By Young Adult Speakers Of Shona, Mcloddy R. Kadyamusuma

Faculty Publications – Communication Sciences and Disorders

This study examined grammaticality judgements of tense by 40 young adult native speakers of Shona during an online task. This study reports response accuracy and reaction times on the reading of time reference violations in which verb forms do not match a time frame previously set by an adverb. The judgements were elicited using 240 sentences with and without grammatical violations during an online reading task. Overall, in the experimental task, the native speakers performed below 78% across the four conditions, despite the sentences having received acceptability ratings of 1 = acceptable, 2 = unacceptable for grammatical and ungrammatical sentences, …

Seeking The Masculine With The Feminine: P-6 Pre-Service Teachers’ Views On Teaching About The 2020 Us Presidential Election, Tom Lucey, Xiaoying Zhao

Faculty Publications - College of Education

As democracies have deteriorated worldwide, understanding preservice teachers’ perceptions regarding teaching about the 2020 US presidential election helps teacher educators better guide them to make informed and intentional pedagogical decisions for democratic education. Through a survey study, we found that early childhood and elementary preservice social studies teachers did not express a strong degree of comfort teaching about the presidential election and were most comfortable teaching about matters of literacy and of political agreement.

Reducing Visual Microaggressions In College Courses, Kyle Miller, Carolyn S. Hunt

Faculty Publications - College of Education

While the topic of microaggressions has gained attention in higher education, the focus is typically on verbal microaggressions and rarely includes efforts to address visual ones. Visual microaggressions are the visual insults and invalidations toward historically marginalized groups, that can appear in projects, lecture presentations, textbooks, and other forms of media. This paper describes the importance of addressing visual microaggressions in college courses and provides tips for reducing their occurrence. These strategies can include auditing one's course, modeling visual selections for students, requiring visually focused reflections for group projects, and soliciting feedback from students about images embedded in the course …

Paraprofessionals’ Implementation Of Constant Time Delay Procedures With Elementary Students With High-Intensity Behavioral Support Needs, Allison M. Kroesch, Sarah Southall, Nancy Welsh-Young, Katherine N. Peeples

Faculty Publications - College of Education

Paraprofessionals play a significant role in the education system. However, they often need more training on specific instructional strategies to use with the students they work with. In this study, we trained two paraprofessionals working in a self-contained elementary classroom for students with high-intensity behavioral support needs. Each paraprofessional used constant time delay to support students’ learning to read grade-level sight and science words. Paraprofessionals also gathered maintenance and generalization sessions using individualized social stories created by the classroom teacher. Not only did the four student participants meet mastery of their personalized word sets but paraprofessionals also implemented all phases …

Teaching In Two-Way Dual-Language-Bilingual Education: An Analysis Of Teacher Language Ideologies And Linguistic Practices, Evelyn C. Baca

Faculty Publications - College of Education

This qualitative study used ethnographic methods to explore connections between teachers’ linguistic ideologies, classroom practices, and local language policies. Using a language policy framework, I examined two dual language teachers’ diverse and at times conflicting language ideologies with consideration for how their individual beliefs about language influenced their pedagogical practices. I found differences in how the two teachers positioned their own bilingualism, the role of biliteracy development in the lives of their students, the place of two-way dual language bilingual education (TWBE) in schools, and in their utilization of bi/multilingual strategies in their classrooms. In exploring these themes, I unpack …

Reading Alphabetic And Nonalphabetic Writing Systems: A Case Study Of Bilingual Teachers' Reading Processes Through Eye Movement Miscue Analysis, Yang Wang, Ismahan Arslan-Ari, Ling Hao, Kyungjin Hwang

Faculty Publications - College of Education

This case study investigates the reading processes of two bilingual teachers who speak English as a second language and use different first languages—Mandarin Chinese and Korean. The two participants read researcher-selected digital texts in English and in their respective first language, retold the texts, and answered comprehension questions about the texts. Their reading aloud and eye movements were recorded for miscue and eye movement analysis. Using Eye Movement Miscue Analysis, the findings showcase the distinctive characteristics of their first-language and second-language reading processes. The cross-linguistic comparison between bilingual reading processes further shows the bilingual participants' similarities and differences in terms …

Loosely Defined: Neoliberalism, Democracy, And Discursive Contestation In Post-Brown Education Reform, Laura E. Kalmes

Faculty Publications - College of Education

This critical policy analysis examines how U.S. education reform in the post-Brown v.Board of Education era co-opted civil rights language to advance neoliberal and White supremacist agendas. By tracing the evolution of key terms like equality, freedom, and choice in influential policy texts from 1954 to 1965, the paper illuminates discursive strategies used to naturalize market-based reforms and deflect attention from structural racism. While focused on the U.S. context, the analysis has broad international relevance, as similar processes of rearticulating civil rights language to serve neoliberal ends can be observed in education reforms globally. The analytical framework developed here can …

Exposure To Urban Green Spaces And Mental Health During The Covid-19 Pandemic: Evidence From Two Low And Lower-Middle-Income Countries, Muhammad Mainuddin Patwary, Mondira Bardhan, Hüseyin Ertan İnan, Matthew H E M Browning, Asma Safia Disha, Md Zahidul Haque, Mai Helmy, Sadia Ashraf, Angel M Dzhambov, Faysal Kabir Shuvo, Md Ashraful Alam, Sharif Mutasim Billah, Md Pervez Kabir, Md Riad Hossain, Md Golam Azam, Md Mijanur Rahman, Sarya Swed, Ranjit Sah, Juan J Montenegro-Idrogo, D Katterine Bonilla-Aldana, Alfonso J Rodriguez-Morales

Faculty, Staff and Student Publications

INTRODUCTION: The COVID-19 pandemic has had a significant impact on mental health globally, with limited access to mental health care affecting low- and middle-income countries (LMICs) the most. In response, alternative strategies to support mental health have been necessary, with access to green spaces being a potential solution. While studies have highlighted the role of green spaces in promoting mental health during pandemic lockdowns, few studies have focused on the role of green spaces in mental health recovery after lockdowns. This study investigated changes in green space access and associations with mental health recovery in Bangladesh and Egypt across the …

Willingness To Accept Monkeypox Vaccine And Its Correlates Among Men Who Have Sex With Men In Southern China: A Web-Based Online Cross-Sectional Study, Xinju Huang, Zhifeng Lin, Jiao Qin, Dee Yu, Fei Zhang, Ganggang Fang, Xi Chen, Jinfeng He, Ping Cen, Mu Li, Rongjing Zhang, Tong Luo, Junjun Jiang, Sanqi An, Hao Liang, Li Ye, Bingyu Liang

Faculty, Staff and Student Publications

BACKGROUND: The May 2022 global outbreak of monkeypox (MPX) poses a threat to the health of men who have sex with men. However, there is limited data on the willingness of MSM to receive monkeypox vaccination in Southern China. This study aimed to assess the knowledge of MPX, concerns regarding MPX, and willingness to receive monkeypox vaccination, as well as their correlates, among MSM in China.

METHODS: We conducted a Web-based online survey of MSM in Southern China from August to September 2022. Data were collected on the socio-demographic characteristics, knowledge, worries, concerns regarding MPX and willingness to receive monkeypox …

Promising Response Of Olaparib In Patient With Germline Atm-Mutated Metastatic Gastric Cancer, Kok Hoe Chan, Darius Rutazanaa, Curtis Wray, Nirav Thosani, Victor Yang, Putao Cen

Faculty, Staff and Student Publications

Gastric cancer ranks as the fifth leading cause of global cancer incidences, exhibiting varied prevalence influenced by geographical, ethnic, and lifestyle factors, as well as

Pregnancy-Related Factors Responsible For Delivering Low Birth Weight Babies: An Institutional-Based Cross-Sectional Study, Jamnagar, Gujarat, Harsh K Patel, Jitesh P Mehta, Bela A Patel, Rohitkumar Ram, Dipesh V Parmar

Faculty, Staff and Student Publications

BACKGROUND: The WHO defines LBW as "Birth weight less than 2500 grams" regardless of gestational age. Being born with a low birth weight also incurs enormous economic costs, including higher medical expenditures and social service expenses, and decreased productivity in adulthood.

OBJECTIVE: To study distribution of newborns' according to pregnancy related factors and its association with newborns' birth weight.

METHODS: An institutional based cross-sectional study. New-borns delivered at study institute were considered as study participants. Estimated final sample size was 500. Guardians (mothers) were face-to-face interviewed and also recorded data were collected from the case file and Mother and Child …