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A Privacy-Preserving Federated Learning Approach For Airline Upgrade Optimization, Sien Chen, Yinghua Huang Jan 2025

A Privacy-Preserving Federated Learning Approach For Airline Upgrade Optimization, Sien Chen, Yinghua Huang

Faculty Research, Scholarly, and Creative Activity

Purpose: A key issue of making upgrade decisions is to match the most relevant upgrade offers to the right customers at the right time. To optimize upgrade strategies and profitability, companies seek to break “data silos” between themselves and other business partners for a more holistic view of customers' consumption experiences. However, multi-source data fusion may lead to potential privacy leakage. To overcome these two challenges in data silos and privacy protection, this study introduced a privacy-preserving federated learning (FL) approach and explained the process of using FL in modeling airline passengers’ willingness to pay for upgrade offers. Design/methodology/approach: Federated …


Contraceptive Use Among Transgender Men And Gender Diverse Individuals In The United States: Reasons For Use, Non-Use, And Methods Used For Pregnancy Prevention, Juno Obedin-Maliver, Ava Snow, Sachiko Ragosta, Laura Fix, Jen Hastings, Micah E. Lubensky, Matthew R. Capriotti, Zubin Dastur, Annesa Flentje, Mitchell R. Lunn, Heidi Moseson Jan 2025

Contraceptive Use Among Transgender Men And Gender Diverse Individuals In The United States: Reasons For Use, Non-Use, And Methods Used For Pregnancy Prevention, Juno Obedin-Maliver, Ava Snow, Sachiko Ragosta, Laura Fix, Jen Hastings, Micah E. Lubensky, Matthew R. Capriotti, Zubin Dastur, Annesa Flentje, Mitchell R. Lunn, Heidi Moseson

Faculty Research, Scholarly, and Creative Activity

Objectives: To describe contraceptive use for pregnancy prevention among transgender men and gender diverse (TGD) individuals assigned female or intersex at birth (AFIAB) and explore whether contraceptive use differs by testosterone use. Study design: We analyzed data from a cross-sectional, online survey of N = 1694 TGD individuals AFIAB recruited in 2019 through a community-facing website and a national community-engaged cohort study of sexual and/or gender minority (SGM) adults in the US. Descriptive and regression analyses characterized the current and ever use of contraceptive methods for pregnancy prevention, stratified by testosterone use, and described reasons for contraceptive use/non-use. Results: Most …


Autoregressive Neural Quantum States Of Fermi Hubbard Models, Eduardo Ibarra-García-Padilla, Hannah Lange, Roger G. Melko, Richard T. Scalettar, Juan Carrasquilla, Annabelle Bohrdt, Ehsan Khatami Jan 2025

Autoregressive Neural Quantum States Of Fermi Hubbard Models, Eduardo Ibarra-García-Padilla, Hannah Lange, Roger G. Melko, Richard T. Scalettar, Juan Carrasquilla, Annabelle Bohrdt, Ehsan Khatami

Faculty Research, Scholarly, and Creative Activity

Neural quantum states (NQSs) have emerged as a powerful ansatz for variational quantum Monte Carlo studies of strongly correlated systems. Here, we apply recurrent neural networks (RNNs) and autoregressive transformer neural networks to the Fermi-Hubbard and the (non-Hermitian) Hatano-Nelson-Hubbard models in one and two dimensions. In both cases, we observe that the convergence of the RNN ansatz is challenged when increasing the interaction strength. We present a physically motivated and easy-to-implement strategy for improving the optimization, namely, by ramping of the model parameters. Furthermore, we investigate the advantages and disadvantages of the autoregressive sampling property of both network architectures. For …


Early Electronic Journals: A Preservation Survey, Nick Szydlowski, Rosa Salangsang, Daniella Kate Corpuz Jan 2025

Early Electronic Journals: A Preservation Survey, Nick Szydlowski, Rosa Salangsang, Daniella Kate Corpuz

Faculty Research, Scholarly, and Creative Activity

In 1994, the Association of Research Libraries (ARL) published a print directory containing information on every electronic journal that could be identified, anywhere in the world. Thirty years later, this study surveys the current availability and preservation status of those 443 journals. While a significant number of these journals are no longer available, the results indicate that independent preservation efforts by individuals and small groups were a major factor in preserving many of the remaining publications. This study uses the preservation survey method to assess the preservation environment for these journals, and also to build an online directory of the …


Examining Equity And Graduation Rates At Two Institutions Using A Course Deficit Model And The Collaborative Learning Through Active Sense-Making In Physics Curriculum, Cassandra A. Paul, David J. Webb Jan 2025

Examining Equity And Graduation Rates At Two Institutions Using A Course Deficit Model And The Collaborative Learning Through Active Sense-Making In Physics Curriculum, Cassandra A. Paul, David J. Webb

Faculty Research, Scholarly, and Creative Activity

We have previously described the reformed introductory physics course, collaborative learning through active sense-making in physics (CLASP), for bioscience students at a large public research one university (Original University) and presented evidence that the course was more successful and more equitable than the course it replaced by several measures. Now we compare the original success of CLASP with an implementation at a second institution. We find that the original results hold at another institution despite some changes to the original curriculum and a somewhat different student population. We find that students who take CLASP are (1) less likely to drop, …


Fences On The Epistemological Prairie: A Settler Colonial Approach To “Religion And Science”, Lisa L. Stenmark Jan 2025

Fences On The Epistemological Prairie: A Settler Colonial Approach To “Religion And Science”, Lisa L. Stenmark

Faculty Research, Scholarly, and Creative Activity

Building on the idea of religion and science as conceptual maps of intellectual territory, I use a settler colonial analysis as a framework for thinking about decolonizing religion and science in a way that moves away from abstraction and towards action; addressing not just the ideas, but the tools of control—the fences—that impose ideas on the territory itself. Comparing the Wyoming prairie with the epistemological prairie, I describe the maps, fences and other tools and technologies of settler colonialism used to appropriate Indigenous Land and knowledge, eventually turning it into private property. It is in this last step—the creation of …


Global Impacts Of Video Gaming Behavior On Young Adults’ Mental Health During The Covid-19 Pandemic: A Systematic Literature Review, Chulwoo Park, Patricia Angelica, Airi Irene Trisnadi Jan 2025

Global Impacts Of Video Gaming Behavior On Young Adults’ Mental Health During The Covid-19 Pandemic: A Systematic Literature Review, Chulwoo Park, Patricia Angelica, Airi Irene Trisnadi

Faculty Research, Scholarly, and Creative Activity

The COVID-19 pandemic has had a significant impact on the mental health of young adults, and video gaming has emerged as a popular coping mechanism. However, excessive gaming could have negative consequences. The purpose of the study was to understand the relationship between video gaming and the mental health of young adults, globally during the COVID-19 pandemic. We conducted a systematic literature review to investigate the relationship between video gaming and the mental health of young adults during the pandemic. The study followed PRISMA 2020 and conducted a comprehensive literature search in multiple databases: PubMed Central (PMC), Web of Science, …


Gray Matter Volumetric Changes In Tinnitus: The Impact Of Hearing Loss And Severity, Gibbeum Kim, Rafay A. Khan, Yihsin Tai, Somayeh Shahsavarani, Fatima T. Husain Jan 2025

Gray Matter Volumetric Changes In Tinnitus: The Impact Of Hearing Loss And Severity, Gibbeum Kim, Rafay A. Khan, Yihsin Tai, Somayeh Shahsavarani, Fatima T. Husain

Faculty Research, Scholarly, and Creative Activity

Tinnitus is a phantom auditory sensation that commonly co-occurs with hearing loss. Both tinnitus and hearing loss can impact the quality of life, emotional well-being, and cognitive functioning of the affected individuals. While previous studies have highlighted structural alterations in hearing loss and/or tinnitus, the fundamental neural mechanisms underpinning tinnitus severity remain poorly understood. In this study, we conducted a voxel-based morphometry to investigate gray matter (GM) volume differences among groups of participants with varying tinnitus severity and hearing status, and controls within a large sample. We observed reduced GM volume in the left anterior insula and right planum polare …


Introduction To Analysis: Theorems And Examples, Hidefumi Katsuura Jan 2025

Introduction To Analysis: Theorems And Examples, Hidefumi Katsuura

Faculty Research, Scholarly, and Creative Activity

This book focuses on the theoretical aspects of calculus. The book begins with a chapter on set theory before thoroughly discussing real numbers, then moves onto sequences, series, and their convergence. The author explains why an understanding of real numbers is essential in order to create a foundation for studying analysis. Since the Cantor set is elusive to many, a section is devoted to binary/ternary numbers and the Cantor set. The book then moves on to continuous functions, differentiations, integrations, and uniform convergence of sequences of functions. An example of a nontrivial uniformly Cauchy sequence of functions is given. The …


Modeling Of Precipitation Over Africa: Progress, Challenges, And Prospects, A. A. Akinsanola, C. N. Wenhaji, R. Barimalala, P. A. Monerie, R. D. Dixon, A. T. Tamoffo, M. O. Adeniyi, V. Ongoma, I. Diallo, M. Gudoshava, C. M. Wainwright, R. James, K. C. Silverio, A. Faye, S. S. Nangombe, M. W. Pokam, D. A. Vondou, N. C.G. Hart, For Full Author List, See Comments Below Jan 2025

Modeling Of Precipitation Over Africa: Progress, Challenges, And Prospects, A. A. Akinsanola, C. N. Wenhaji, R. Barimalala, P. A. Monerie, R. D. Dixon, A. T. Tamoffo, M. O. Adeniyi, V. Ongoma, I. Diallo, M. Gudoshava, C. M. Wainwright, R. James, K. C. Silverio, A. Faye, S. S. Nangombe, M. W. Pokam, D. A. Vondou, N. C.G. Hart, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

In recent years, there has been an increasing need for climate information across diverse sectors of society. This demand has arisen from the necessity to adapt to and mitigate the impacts of climate variability and change. Likewise, this period has seen a significant increase in our understanding of the physical processes and mechanisms that drive precipitation and its variability across different regions of Africa. By leveraging a large volume of climate model outputs, numerous studies have investigated the model representation of African precipitation as well as underlying physical processes. These studies have assessed whether the physical processes are well depicted …


“I Bet Being Trans In The Netherlands Is Like Living In The Future”: Could The Netherlands Serve As An Imperfect “Gold Standard” Comparator For Transgender Youth Research In The United States?, Anna I.R. Van Der Miesen, Sharanya Rao, Abigail L. Fischbach, Alex C. Bakker, Marjolein Van Den Brink, Renata A. Sanders, Caitlin Ryan, Stephen M. Rosenthal, Joep Roeffen, Asaf Orr Esq, Heather Newby, Kathie Moehlig, Richard Mocarski, Kim Horsnell, Thijs De Greeff, Annelou L.C. De Vries, Aisa Burgwal, Owen Wilson, Annika Kooke Jan 2025

“I Bet Being Trans In The Netherlands Is Like Living In The Future”: Could The Netherlands Serve As An Imperfect “Gold Standard” Comparator For Transgender Youth Research In The United States?, Anna I.R. Van Der Miesen, Sharanya Rao, Abigail L. Fischbach, Alex C. Bakker, Marjolein Van Den Brink, Renata A. Sanders, Caitlin Ryan, Stephen M. Rosenthal, Joep Roeffen, Asaf Orr Esq, Heather Newby, Kathie Moehlig, Richard Mocarski, Kim Horsnell, Thijs De Greeff, Annelou L.C. De Vries, Aisa Burgwal, Owen Wilson, Annika Kooke

Faculty Research, Scholarly, and Creative Activity

Background: In available comparative studies, Dutch transgender youth have consistently shown better psychosocial well-being compared to those in other countries. Therefore, the Netherlands (N.L.) could be considered a gold-standard—though imperfect—comparator for transgender youth research. The United States (U.S.) is heterogeneous in its policies and practices impacting transgender youth, and policies are in flux. This study examines similarities and differences between U.S. and Dutch policies, practices, and contexts relevant to the well-being of transgender adolescents. Methods: A three-stage Delphi procedure was conducted with expert panels in the N.L. and U.S. Results: This process identified candidate mechanisms driving differences in outcomes for …


Can Household Water Sharing Advance Water Security? An Integrative Review Of Water Entitlements And Entitlement Failures, Melissa Beresford, Ellis Adams, Jessica Budds, Leila M. Harris, Wendy Jepson, Tennille Marley, Chloe Nguyen, Amber Pearson, Anaís Delilah Roque, Asher Y. Rosinger, Sameer H. Shah, Matthew Stellbauer, Amber Wutich Jan 2025

Can Household Water Sharing Advance Water Security? An Integrative Review Of Water Entitlements And Entitlement Failures, Melissa Beresford, Ellis Adams, Jessica Budds, Leila M. Harris, Wendy Jepson, Tennille Marley, Chloe Nguyen, Amber Pearson, Anaís Delilah Roque, Asher Y. Rosinger, Sameer H. Shah, Matthew Stellbauer, Amber Wutich

Faculty Research, Scholarly, and Creative Activity

An increasing number of studies find that water sharing—the non-market transfer of privately held water between households—is a ubiquitous informal practice around the world and a primary way that households respond to water insecurity. Yet, a key question about household water sharing remains: is water sharing a viable path that can help advance household water security? Or should water sharing be understood as a symptom of water insecurity in wait for more formalized solutions? Here, we address this question by applying Sen’s entitlement framework in an integrative review of empirical scholarship on household water sharing. Our review shows that when …


Editorial: Enhancing Nutrient Profile, Safety, And Sustainability With Fermentation Technology, Oluwafemi Ayodeji Adebo, John Gieng, Xi Feng Jan 2025

Editorial: Enhancing Nutrient Profile, Safety, And Sustainability With Fermentation Technology, Oluwafemi Ayodeji Adebo, John Gieng, Xi Feng

Faculty Research, Scholarly, and Creative Activity

No abstract provided.


Empowering Customer Service With Generative Ai: Enhancing Agent Performance While Navigating Challenges, Charles Costa, Souvick Ghosh Jan 2025

Empowering Customer Service With Generative Ai: Enhancing Agent Performance While Navigating Challenges, Charles Costa, Souvick Ghosh

Faculty Research, Scholarly, and Creative Activity

Introduction. As large language models (LLMs), such as GPTs, become more intelligent, a key area of exploration is how these technologies can improve the customer experience. Contrary to common belief, many consumers, including Gen Z, prefer human-provided customer service, illustrating the importance of human-AI collaboration in the space. Method. By leveraging the author’s real-world knowledge of enterprise knowledge management and customer service delivery, we reviewed numerous literature about AI, knowledge management, and service design and synthesised practical insights for industry professionals to build a successful AI strategy. Analysis. We examined the gap between academic research on generative AI and how …


Bridging Sql Mastery And Career Confidence For Undergraduate Students Through Simulated Job Interviews, Dailin Zheng, Yu Chen, Leslie J. Albert Jan 2025

Bridging Sql Mastery And Career Confidence For Undergraduate Students Through Simulated Job Interviews, Dailin Zheng, Yu Chen, Leslie J. Albert

Faculty Research, Scholarly, and Creative Activity

Employers increasingly prioritize candidates who can solve real-world Structured Query Language (SQL) problems, particularly during technical interviews. However, many undergraduate students feel underprepared for these interviews because they have not engaged in the deep learning needed to apply SQL concepts confidently. Additionally, students often fail to recognize the career relevance of SQL skills. This Teaching Tip introduces an immersive SQL lesson designed to bridge the gap between conceptual learning and practical application. The lesson includes a mock SQL technical interview, where students apply their knowledge to solve real-world business problems, class discussions on SQL-related careers, and a post-interview debrief to …


The 40th Annual Tei - Sjsu High Tech Tax Institute Conference On November 4-5, 2024: The Latest And Greatest In Equity Compensation, Shuang Zhang Dec 2024

The 40th Annual Tei - Sjsu High Tech Tax Institute Conference On November 4-5, 2024: The Latest And Greatest In Equity Compensation, Shuang Zhang

The Contemporary Tax Journal

No abstract provided.


The 40th Annual Tei-Sjsu High Tech Tax Institute Conference On Nov. 4-5, 2024: R&D In Uncertain Tax Times, Jing Luo Dec 2024

The 40th Annual Tei-Sjsu High Tech Tax Institute Conference On Nov. 4-5, 2024: R&D In Uncertain Tax Times, Jing Luo

The Contemporary Tax Journal

No abstract provided.


Bruyea V. United States - Latest Foreign Tax Credit Case On The Niit Sheds Important Light On Treaty Double Tax Articles, William Skinner Dec 2024

Bruyea V. United States - Latest Foreign Tax Credit Case On The Niit Sheds Important Light On Treaty Double Tax Articles, William Skinner

The Contemporary Tax Journal

No abstract provided.


The 40th Tei-Sjsu High Tech Tax Institute Conference On Nov 4-5, 2024: Ip Development In Other Countries, Junli Zhang Dec 2024

The 40th Tei-Sjsu High Tech Tax Institute Conference On Nov 4-5, 2024: Ip Development In Other Countries, Junli Zhang

The Contemporary Tax Journal

No abstract provided.


The Contemporary Tax Journal’S Interview With Benjamin R. Shreck, Shuang Zhang Dec 2024

The Contemporary Tax Journal’S Interview With Benjamin R. Shreck, Shuang Zhang

The Contemporary Tax Journal

No abstract provided.


Front Matter (Letter From The Editor, Masthead, Etc.) Dec 2024

Front Matter (Letter From The Editor, Masthead, Etc.)

The Contemporary Tax Journal

No abstract provided.


Analysis Of H.R. 7458 - 118th Congress Made In The U.S.A. Act., Jung-Hee Kwon, Jinjin Yang Dec 2024

Analysis Of H.R. 7458 - 118th Congress Made In The U.S.A. Act., Jung-Hee Kwon, Jinjin Yang

The Contemporary Tax Journal

No abstract provided.


Gleim Cpa Review — Regulation (Reg) & Tax Compliance And Planning (Tcp) Sample Questions Dec 2024

Gleim Cpa Review — Regulation (Reg) & Tax Compliance And Planning (Tcp) Sample Questions

The Contemporary Tax Journal

No abstract provided.


Sjsu Mst Program Information Dec 2024

Sjsu Mst Program Information

The Contemporary Tax Journal

No abstract provided.


Fbar Penalty Is Not Extinguished At Death: Hendler, No. 23 Civ. 3280 (Deh) (Sd Ny, 2024), Shuang Zhang Dec 2024

Fbar Penalty Is Not Extinguished At Death: Hendler, No. 23 Civ. 3280 (Deh) (Sd Ny, 2024), Shuang Zhang

The Contemporary Tax Journal

No abstract provided.


The Contemporary Tax Journal Volume 13, No. 2 – Winter 2024 Dec 2024

The Contemporary Tax Journal Volume 13, No. 2 – Winter 2024

The Contemporary Tax Journal

No abstract provided.


The 40th Annual Tei-Sjsu High Tech Tax Institute Conference On Nov. 4-5, 2024: Ai In The Corporate Tax Department - Let’S See It!, Raymond Clark Dec 2024

The 40th Annual Tei-Sjsu High Tech Tax Institute Conference On Nov. 4-5, 2024: Ai In The Corporate Tax Department - Let’S See It!, Raymond Clark

The Contemporary Tax Journal

No abstract provided.


The 40th Annual Tei-Sjsu High Tech Tax Institute Conference On Nov 4-5, 2024: The Future Of The Corporate Tax Department, Cynthia Flores Dec 2024

The 40th Annual Tei-Sjsu High Tech Tax Institute Conference On Nov 4-5, 2024: The Future Of The Corporate Tax Department, Cynthia Flores

The Contemporary Tax Journal

No abstract provided.


Quantitative Analysis Of Machine Learning Model Performance And The Need To Consider Explainability, Vishnu S. Pendyala Dec 2024

Quantitative Analysis Of Machine Learning Model Performance And The Need To Consider Explainability, Vishnu S. Pendyala

Open Educational Resources

This presentation, titled "Quantitative analysis of Machine Learning model performance and the need to consider explainability," delves into various metrics used for evaluating machine learning models. It thoroughly examines fundamental classification metrics like accuracy, precision, recall, and F-score, while also discussing more advanced measures such as the Kappa Statistic and Matthews Correlation Coefficient (MCC), particularly highlighting their relevance in scenarios with imbalanced datasets. The presentation underscores the importance of model accuracy in real-world applications and briefly introduces regression metrics like R-squared and F-statistic. Additionally, it addresses challenges related to data imbalance and fairness in ML models, stressing the critical need …


Investigating Changes In Connected Speech In Nonfluent/Agrammatic Primary Progressive Aphasia Following Script Training, Stephanie M. Grasso, Karinne Berstis, Kristin Schaffer Mendez, Willa R. Keegan-Rodewald, Lisa D. Wauters, Eduardo Europa, H. Isabel Hubbard, Heather R. Dial, J. Gregory Hixon, Maria Luisa Gorno-Tempini, Adam Vogel, Maya L. Henry Dec 2024

Investigating Changes In Connected Speech In Nonfluent/Agrammatic Primary Progressive Aphasia Following Script Training, Stephanie M. Grasso, Karinne Berstis, Kristin Schaffer Mendez, Willa R. Keegan-Rodewald, Lisa D. Wauters, Eduardo Europa, H. Isabel Hubbard, Heather R. Dial, J. Gregory Hixon, Maria Luisa Gorno-Tempini, Adam Vogel, Maya L. Henry

Faculty Research, Scholarly, and Creative Activity

Script training is a speech-language intervention designed to promote fluent connected speech via repeated rehearsal of functional content. This type of treatment has proven beneficial for individuals with aphasia and apraxia of speech caused by stroke and, more recently, for individuals with primary progressive aphasia (PPA). In the largest study to-date evaluating the efficacy of script training in individuals with nonfluent/agrammatic primary progressive aphasia (nfvPPA; Henry et al., 2018), robust treatment effects were observed, with maintenance of gains up to one year post-treatment. However, outcomes were constrained to measures of script accuracy, intelligibility, and grammaticality, providing a limited view of …