Digital Commons Network^™

Predicting The Limits: Tailoring Unnoticeable Hand Redirection Offsets In Virtual Reality To Individuals' Perceptual Boundaries, Martin Feick, Kora Persephone Regitz, Lukas Gehrke, André Zenner, Anthony Tang, Tobias Patrick Jungbluth, Maurice Rekrut, Antonio Krüger

Research Collection School Of Computing and Information Systems

Many illusion and interaction techniques in Virtual Reality (VR) rely on Hand Redirection (HR), which has proved to be effective as long as the introduced offsets between the position of the real and virtual hand do not noticeably disturb the user experience. Yet calibrating HR offsets is a tedious and time-consuming process involving psychophysical experimentation, and the resulting thresholds are known to be affected by many variables—limiting HR’s practical utility. As a result, there is a clear need for alternative methods that allow tailoring HR to the perceptual boundaries of individual users. We conducted an experiment with 18 participants combining …

Video Editing For Video Retrieval, Bin Zhu, Kevin Flanagan, Adriano Fragomeni, Michael Wray, Dima Damen

Research Collection School Of Computing and Information Systems

Though pre-training vision-language models have demonstrated significant benefits in boosting video-text retrieval performance from large-scale web videos, fine-tuning still plays a critical role with manually annotated clips with start and end times, which requires considerable human effort. To address this issue, we explore an alternative cheaper source of annotations, single timestamps, for video-text retrieval. We initialise clips from timestamps in a heuristic way to warm up a retrieval model. Then a video clip editing method is proposed to refine the initial rough boundaries to improve retrieval performance. A student-teacher network is introduced for video clip editing: the teacher model is …

Stagedvulbert: Multi-Granular Vulnerability Detection With A Novel Pre-Trained Code Model, Yuan Jiang, Yujian Zhang, Xiaohong Su, Christoph Treude, Tiantian Wang

Research Collection School Of Computing and Information Systems

The emergence of pre-trained model-based vulnerability detection methods has significantly advanced the field of automated vulnerability detection. However, these methods still face several challenges, such as difficulty in learning effective feature representations of statements for fine-grained predictions and struggling to process overly long code sequences. To address these issues, this study introduces StagedVulBERT, a novel vulnerability detection framework that leverages a pre-trained code language model and employs a coarse-to-fine strategy. The key innovation and contribution of our research lies in the development of the CodeBERT-HLS component within our framework, specialized in hierarchical, layered, and semantic encoding. This component is designed …

Nigerian Software Engineer Or American Data Scientist? Github Profile Recruitment Bias In Large Language Models, Takashi Nakano, Kazumasa Shimari, Raula Gaikovina Kula, Christoph Treude, Marc Cheong, Kenichi Matsumoto

Research Collection School Of Computing and Information Systems

Large Language Models (LLMs) have taken the world by storm, demonstrating their ability not only to automate tedious tasks, but also to show some degree of proficiency in completing software engineering tasks. A key concern with LLMs is their “black-box” nature, which obscures their internal workings and could lead to societal biases in their outputs. In the software engineering context, in this early results paper, we empirically explore how well LLMs can automate recruitment tasks for a geographically diverse software team. We use OpenAI's ChatGPT to conduct an initial set of experiments using GitHub User Profiles from four regions to …

Demystifying And Extracting Fault-Indicating Information From Logs For Failure Diagnosis, Junjie Huang, Zhihan Jiang, Jinyang Liu, Yintong Huo, Jiazhen Gu, Zhuangbin Chen, Cong Feng, Hui Dong, Zengyin Yang, Michael R. Lyu

Research Collection School Of Computing and Information Systems

Logs are imperative in the maintenance of online service systems, which often encompass important information for effective failure mitigation. While existing anomaly detection methodologies facilitate the identification of anomalous logs within extensive runtime data, manual investigation of log messages by engineers remains essential to comprehend faults, which is labor-intensive and error-prone. Upon examining the log-based troubleshooting practices at CloudA 1, we find that engineers typically prioritize two categories of log information for diagnosis. These include fault-indicating descriptions, which record abnormal system events, and fault-indicating parameters, which specify the associated entities. Motivated by this finding, we propose an approach to automatically …

Kpiroot: Efficient Monitoring Metric-Based Root Cause Localization In Large-Scale Cloud Systems, Wenwei Gu, Xinying Sun, Jinyang Liu, Yintong Huo, Zhuangbin Chen, Jianping Zhang, Jiazhen Gu, Yongqiang Yang, Michael R. Lyu

Research Collection School Of Computing and Information Systems

To ensure the reliability of cloud systems, their run-time status reflecting the service quality is periodically monitored with monitoring metrics, i.e., KPIs (key performance indicators). When performance issues happen, root cause localization pinpoints the specific KPIs that are responsible for the degradation of overall service quality, facilitating prompt problem diagnosis and resolution. To this end, existing methods generally locate root-cause KPIs by identifying the KPIs that exhibit a similar anomalous trend to the overall service performance. While straightforward, solely relying on the similarity calculation may be ineffective when dealing with cloud systems with complicated interdependent services. Recent deep learning-based methods …

Executive Summaries

The Foundation Review

No abstract provided.

A Philanthropic Theory Of Systems Transformation For Advancing Equity In The Polycrisis, Michael Quinn Patton, Ruth Richardson

The Foundation Review

The term “polycrisis” calls attention to overlapping, mutually reinforcing, and potentially disastrous trends and crises that are interconnected, like climate change, increasing global inequities, widespread disinformation, pandemic dangers, the ravages of war, and pollution of land, air, and water. Vulnerable and marginalized populations are most directly affected by the intensifying problems that are manifested in the polycrisis.

This article, on the occasion of the 15th anniversary of The Foundation Review, invites readers to ponder the risks posed by the polycrisis and how philanthropy might look beyond business as usual to respond to those risks. We review the evolution of philanthropic …

What Practices For Shifting Power Are Core To Advancing Racial Equity?, Kantahyanee W. Murray, Ji Won Shon, Ashley Barnes, Natalia Ibanez, Karuna Sridharan Chibber, Janelle Armstrong-Brown, Elvis Fraser

The Foundation Review

Power-shifting approaches are increasingly being recognized as practical solutions funders can employ to amplify the voice and agency of grant partners and communities, especially those historically under-resourced and marginalized.

Informed by a literature review and interviews with funders, grant partners, and thought leaders, this article describes four common practices for shifting power to advance equity: embed a racial equity lens into the process to shift power; demonstrate a genuine commitment to communities; give grant partners the power to define success; and embrace an internal systems change orientation.

This article explores the capabilities, mindsets, policies, skills, and resource considerations needed for …

Editorial, Hanh Cao Yu

The Foundation Review

No abstract provided.

Advocacy And Bridging Strategies Are Failing On Their Own. Multifaith Nonprofits Embody Six Solutions For A Pluralistic Democracy, Allison K. Ralph

The Foundation Review

This article clarifies a strategic dilemma between bridging difference or advocacy strategies for funders and their grantees seeking social change in the context of polarization, putting it in conversation with social science research on intergroup contact theory, on which bridging strategies are based, and advocacy. Based on a set of interviews and surveys, this article explores how multifaith organizations embody strategies that navigate the contact/advocacy divide.

This article posits that multifaith organizations — those intentionally formed of people or institutions with different faith identities — embody six practices that avoid the false dichotomy of bridging and advocacy strategies: “dual identity” …

Seeding Impact: Shifting From Orchestration To Emergence, Marilyn Darling, Veena Pankaj

The Foundation Review

The 2016 Foundation Review article “Emergent Learning: A Framework for Whole-System Strategy, Learning and Adaptation” talked about what an emergent strategy promises — to create a whole that is greater than the sum of its parts. Has this prediction played out in practice? Since it appeared in 2016, what has the growing community of Emergent Learning practitioners learned about what it takes to seed and grow impact?

This article addresses those questions, drawing on interviews with Emergent Learning Community members to illustrate what EL looks like in practice and how it is producing results that are emergent in nature. It …

Strategy For Now, Jara Dean-Coffey, Jill Casey

The Foundation Review

We are in a profound period of understanding who we are as a people, past and present. This applies to practices held as core to how society operates. If we are to thrive as a species, the present and future necessitate reimagining the structures, systems, and conventions that limit some and thus us all. This includes not defaulting to control, competition, and certainty as we navigate circumstances we created.

Amid growing desires to integrate and embody practices aligned with equity, emergence, and complexity, concepts and points of view that dominate business continue to lead conversations about strategy formation in philanthropy …

A Systems And Innovation Approach To Attune Grantmaking For Early Childhood To What Matters Most At The Point Of Service, Wally Patawaran

The Foundation Review

This article discusses how and why The JPB Foundation, a nationally focused private philanthropy in the United States, promoted multistakeholder innovations as it evolved its strategy for early childhood health equity. Through coordinated grantmaking, its cross-sector partnerships over the past decade shifted the science, clinical practice, and public discourse on early life stress.

Building on field learning and trusted relationships, JPB and its partners paved the way for a reimagined paradigm of care that brings ecosystem stakeholders together to overcome competing frictions inhibiting their mutual flourishing. Working collaboratively with grantees as their champion and thought partner, JPB formulated an agenda …

Enticing Institutions To Become More Inclusive And Responsive: Lessons From The Colorado Health Foundation’S Locally Focused Work, Douglas Easterling, Jehan Benton-Clark, Scott Downes, Phillip Chung

The Foundation Review

Equity-focused foundations have generally sought to change institutions, systems, and structures through advocacy, policy change, and community organizing — either on their own or by supporting activist organizations. This article examines an alternative philanthropic strategy: directly engaging and supporting the institutions that need to become more diverse, inclusive, and responsive to the communities they should be serving.

The Colorado Health Foundation has “enticed institutions” as one element of its Locally Focused Work effort, launched in four Colorado communities in 2017. With LFW, program officers actively seek to build supportive relationships with a wide range of community-based organizations and actors who …

Front And Back Matter

The Foundation Review

No abstract provided.

The Weight Of Power: Reframing Evaluation In Philanthropy To Amplify The Voices Of Communities Of Color, Martena Reed, Blanca Flor Guillen-Woods, Kantahyanee W. Murray, Dabney Brice, Ashley Barnes, Liza Mueller

The Foundation Review

Philanthropy’s current structure and practices perpetuate a relationship with nonprofits led by people of color that can keep foundations removed from the work and keep these nonprofits fighting to stay effective and sustainable. When equitable and responsive strategies to support grant partners are implemented, however, relationships and power begin to shift.

This article explores the complexities of philanthropy’s relationship with POC-led nonprofit and grassroots organizations as mediated by evaluation and reporting practices. By critically analyzing these practices and power dynamics within philanthropy, it aims to uncover the root causes of disparities and establish a basis for creating pathways toward greater …

Sustainability Hub Newsletter - October 2024, Margaret Saville, Neyda Gilman, Jennifer Embree, Ashley Maurad

Library Sustainability Resources

Happy Fall Bearcats! This month’s issue highlights books in our collection by Indigenous authors, and shares some tips on how to have a more sustainable Halloween! Also check out our seed and recipe of the month, sustainable swap suggestions, and other announcements!

Learning Opportunities 2024/2025, Illinois Mathematics And Science Academy

Course Catalogs

The graduation requirements of the Illinois Mathematics and Science Academy are established by the IMSA Board of Trustees. Each semester students must take a minimum of five academic courses (2.5 credits) for a letter grade (not Pass/Fail) not including Fine Arts, Wellness, SIR, Internship, and Independent Study. Students may enroll in a maximum of eight courses each semester including academic courses, Fine Arts, Wellness, SIR, Internship, and Independent Study. The College and Academic Counselor approves enrollment for students in all courses and experiences. Only courses taken for a letter grade will count toward graduation credit.

The Framework Is The Message: Legal And Ethical Implications Of Chatgpt, Amanda Turnbull

Canadian Journal of Law and Technology

The rapid rise of generative AI represents a palpable paradigm shift: models like GPT-3 (and its subsequent iterations), DALL-E, and AlphaCode are becoming foundation models for many other AI-based applications. Foundation models may be used for many different tasks with minimal modification and are positioned to replace task-specific models of AI. This holds tremendous promise in society such as advancing scientific research, rethinking education and training, and creating new types of art and expression. At the same time, however, generative AI has its dark side such as accuracy risk, the threat of large-scale unemployment, potential security vulnerabilities, and AI misbehaviour …

Severe Hypertension In Postpartum: How A Nurse Driven Protocol Can Be Used To Decrease A Delay In Treatment, Kayleigh Momme

All Doctor of Nursing Practice (DNP) Scholarly Projects

Problem: The problem at the practicum site is a delay in the treatment of severe range hypertension in postpartum patients due to IV push antihypertensives being administered by resident physicians who are clinically stationed in another building as opposed to the primary nurse.

Aim of the Project: The overall aim is to institute a protocol that will prevent a time delay for the treatment of severe range blood pressures in postpartum patients.

Review of Evidence: Hypertensive disorders during pregnancy and the immediate postpartum period are the leading cause of maternal morbidity and mortality. Obstetric related governing bodies have come to …

Implementation Of Barcode Medication Administration To Reduce Vaccine Errors, Elizabeth R. Schwarz

All Doctor of Nursing Practice (DNP) Scholarly Projects

Problem: In the project organization, a large ambulatory medical group, there have been high rates of vaccine administration errors, particularly within family practice locations, which have the most variety of vaccines given.

Aim of the Project: This project aimed to improve the safety of vaccine administration by implementing barcode medication administration (BCMA) in two family practice locations.

Review of the Evidence: BCMA is increasingly recommended for outpatient settings by patient safety groups like the Institute for Safe Medication Practices (2022). Studies show BCMA can save time, improve vaccine data capture and can decrease medication errors by up to 74% (Evanson …

Reducing 30-Day Post-Stroke Readmissions With A Discharge Checklist Tool, Monika Robinson

All Doctor of Nursing Practice (DNP) Scholarly Projects

Problem: The practice site, a nationally certified stroke care hospital, faced challenges with 30-day post-stroke readmission rates of 8.7%, below the national average of 12.44%. This quality improvement initiative aimed to reduce avoidable readmissions to below 4.7% by implementing a structured education process using a post-stroke checklist for all stroke admissions.

Aim of the Project: The primary goal was to ensure that all stroke patients received consistent discharge education. This was achieved by introducing the American Heart/Stroke Association Post-Stroke Discharge Checklist, aligning with best practices to standardize patient education.

Review of Evidence: Evidence shows inconsistencies in the discharge process, particularly …

Resourcing Transformational Strategies: How Funding With The Right Timescales, Places, And Relationships Can Advance Multiracial Feminist Democracy, Lauren Jacobs, Elly Matsumura, Rachel Rosner, Eric Wat

The Foundation Review

This article explores how philanthropy can support movement organizations and networks organizing for long-term power building that transforms who holds governing power. PowerSwitch Action, a network of influential regional advocacy and organizing groups in the U.S., draws on a recent evaluation that laid out key elements of its approach to the work to share learnings in hopes that they will benefit both other movement organizations and the philanthropic sector that provides critical backing to the field.

Specifically, the article identifies three recommendations for funders: 1) support long-term efforts to shift governing power rather than expecting quick victories; 2 recognize how …

Tax In Law Schools, Michael Hatfield

Articles

At the 2023 Association of American Law Schools Tax Section meeting, professors discussed their impressions of a decline in the number of JD students studying tax. Their impressions were consistent with declines that have been documented in similar fields. Between 2011 and 2021, U.S. accounting programs saw an 18% drop in students, while new CPA candidates declined 39% from 2010 to 2022. In the United Kingdom, the number of law schools that teach tax has diminished by 43% since 2002. This Article examines tax education in 40 U.S. law schools, focusing on course offerings and enrollment trends from 2012 to …

The Advocate (Fall 2024), Lewis & Clark Law School

The Advocate

No abstract provided.

Richmond Law Magazine: Autumn 2024

Richmond Law Magazine

Conviction is not the end

Law's newest laboratory

Take good care

Table Of Contents - Cardozo Law Review, Volume 46, Issue 1

Cardozo Law Review

No abstract provided.

Monuments And Memorials On Joint Base San Antonio, Lackland Afb, Sarah L. Neal

Capstone Projects

The capstone project, Monuments and Memorials on Joint Base San Antonio, Lackland AFB, seeks to document and analyze the monuments and memorials that honor the legacy, achievements, and sacrifices of the U.S. Air Force community. Lackland Air Force Base, a cornerstone of military training and history, holds an array of memorials that capture the essence of military service, from historical milestones to individual acts of valor. This project aims to create a comprehensive resource that not only preserves the history represented by each monument but also serves as an interpretive guide for future generations. The decision to focus on these …

Public History In The Middle School Classroom, Victoria L. Sanchez

Capstone Projects

This project was inspired by my own experience as a middle school classroom teacher and seeks to highlight the crossover between public history pedagogies and middle school social studies instruction. The project’s main focus lies on providing social studies educators with resources to learn about, teach, and integrate classroom projects that draw on public history pedagogies and methods. I created the public PHxMS website to achieve this goal. The intended impact of this site, upon being shared with educators, is to increase awareness about and interest in the field of public history, provide a resource for educators who might be …