Digital Commons Network^™

Segmentation Method For Face Modelling In Thermal Images, Albar Albar, Hendrick Hendrick, Rahmat Hidayat

Knowledge Engineering and Data Science

Face detection is mostly applied in RGB images. The object detection usually applied the Deep Learning method for model creation. One method face spoofing is by using a thermal camera. The famous object detection methods are Yolo, Fast Region Based Convolutional Neural Networks (RCNN), Faster RCNN, SSD, and Mask RCNN. We proposed a segmentation Mask RCNN method to create a face model from thermal images. This model was able to locate the face area in images. The dataset was established using 1600 images. The images were created from direct capturing and collecting from the online dataset. The Mask RCNN was …

Generating Javanese Stopwords List Using K-Means Clustering Algorithm, Aji Prasetya Wibawa, Hidayah Kariima Fithri, Ilham Ari Elbaith Zaeni, Andrew Nafalski

Knowledge Engineering and Data Science

Stopword removal necessary in Information Retrieval. It can remove frequently appeared and general words to reduce memory storage. The algorithm eliminates each word that is precisely the same as the word in the stopword list. However, generating the list could be time-consuming. The words in a specific language and domain must be collected and validated by specialists. This research aims to develop a new way to generate a stop word list using the K-means Clustering method. The proposed approach groups words based on their frequency. The confusion matrix calculates the difference between the findings with a valid stopword list created …

Experiences Of Selected University Of The Philippines Los Banos (Uplb) Community Members During Martial Law In The Philippines, Lei A. Pangilinan-Jamolin, Rowena P. De Guzman, Dan Paolo R. Yema

Journal Article

Martial Law in 1972 has always been a crucial part of Philippine history and it is important for Filipinos to learn and understand what happened during that period and how military rule made an impact on the country. People have different views of Martial Law; even students of the University of the Philippines Los Baños, who are expected to be critical of social issues, also have different perceptions. This research is an attempt to make young Filipinos know about the effects of Martial Law and to help protect the young minds from historical revisionism. This research aims to present the …

Learning To Dispatch For Job Shop Scheduling Via Deep Reinforcement Learning, Cong Zhang, Wen Song, Zhiguang Cao, Jie Zhang, Puay Siew Tan, Xu Chi

Research Collection School Of Computing and Information Systems

Priority dispatching rule (PDR) is widely used for solving real-world Job-shop scheduling problem (JSSP). However, the design of effective PDRs is a tedious task, requiring a myriad of specialized knowledge and often delivering limited performance. In this paper, we propose to automatically learn PDRs via an end-to-end deep reinforcement learning agent. We exploit the disjunctive graph representation of JSSP, and propose a Graph Neural Network based scheme to embed the states encountered during solving. The resulting policy network is size-agnostic, effectively enabling generalization on large-scale instances. Experiments show that the agent can learn high-quality PDRs from scratch with elementary raw …

Generating Concept Based Api Element Comparison Using A Knowledge Graph, Yang Liu, Mingwei Liu, Xin Peng, Christoph Treude, Zhenchang Xing, Xiaoxin Zhang

Research Collection School Of Computing and Information Systems

Recommender systems are a valuable tool for software engineers. For example, they can provide developers with a ranked list of files likely to contain a bug, or multiple auto-complete suggestions for a given method stub. However, the way these recommender systems interact with developers is often rudimentary—a long list of recommendations only ranked by the model’s confidence. In this vision paper, we lay out our research agenda for re-imagining how recommender systems for software engineering communicate their insights to developers. When issuing recommendations, our aim is to recommend diverse rather than redundant solutions and present them in ways that highlight …

Contracting And Reporting Conservatism Around A Change In Fiduciary Duties, Daniel Bens, Sterling Huang, Liang Tan, Wan Wongsumwai

Research Collection School Of Accountancy

We exploit an influential 1991 Delaware court ruling to examine the impact of changes in managerial fiduciary duties on firms’ accounting and contracting choices. The ruling expanded directors’ fiduciary duties in favor of creditors and away from shareholders for a specific group of firms. Using a hand-collected sample of debt contracts around the ruling date, we find that, following the ruling, debt contracts of affected firms rely less on the use of income escalators (provisions in loan contracts which require changes in net worth to reflect losses in full, but only partially for gains and profits) and other conservative adjustments …

Driving Cybersecurity Policy Insights From Information On The Internet, Qiu-Hong Wang, Steven Mark Miller, Robert H. Deng

Research Collection School Of Computing and Information Systems

Cybersecurity policy analytics quantitatively evaluates the effectiveness of cybersecurity protection measures consisting of both technical and managerial countermeasures and is inherently interdisciplinary work, drawing on the concepts and methods from economics, business, social science, and law.

Walls Have Ears: Eavesdropping User Behaviors Via Graphics-Interrupt-Based Side Channel, Haoyu Ma, Jianwen Tian, Debin Gao, Jia Chunfu

Research Collection School Of Computing and Information Systems

Graphics Processing Units (GPUs) are now playing a vital role in many devices and systems including computing devices, data centers, and clouds, making them the next target of side-channel attacks. Unlike those targeting CPUs, existing side-channel attacks on GPUs exploited vulnerabilities exposed by application interfaces like OpenGL and CUDA, which can be easily mitigated with software patches. In this paper, we investigate the lower-level and native interface between GPUs and CPUs, i.e., the graphics interrupts, and evaluate the side channel they expose. Being an intrinsic profile in the communication between a GPU and a CPU, the pattern of graphics interrupts …

Social Media Analytics: A Case Study Of Singapore General Election 2020, Sebastian Zhi Tao Khoo, Leong Hock Ho, Ee Hong Lee, Danston Kheng Boon Goh, Zehao Zhang, Swee Hong Ng, Haodi Qi, Kyong Jin Shim

Research Collection School Of Computing and Information Systems

The 2020 Singaporean General Election (GE2020) was a general election held in Singapore on July 10, 2020. In this study, we present an analysis on social conversations about GE2020 during the election period. We analyzed social conversations from popular platforms such as Twitter, HardwareZone, and TR Emeritus.

Digital Social Listening On Conversations About Sexual Harassment, Xuesi Sim, Ern Rae Chang, Yu Xiang Ong, Jie Ying Yeo, Christine Bai Shuang Yan, Eugene Wen Jia Choy, Kyong Jin Shim

Research Collection School Of Computing and Information Systems

In light of the #MeToo movement and publicized sexual harassment incidents in Singapore in recent years, we built an analytics pipeline for performing digital social listening on conversations about sexual harassment for AWARE (Association of Women for Action and Research). Our social network analysis results identified key influencers that AWARE can engage for sexual harassment awareness campaigns. Further, our analysis results suggest new hashtags that AWARE can use to run social media campaigns and achieve greater reach.

Secure And Verifiable Inference In Deep Neural Networks, Guowen Xu, Hongwei Li, Hao Ren, Jianfei Sun, Shengmin Xu, Jianting Ning, Haoming Yang, Kan Yang, Robert H. Deng

Research Collection School Of Computing and Information Systems

Outsourced inference service has enormously promoted the popularity of deep learning, and helped users to customize a range of personalized applications. However, it also entails a variety of security and privacy issues brought by untrusted service providers. Particularly, a malicious adversary may violate user privacy during the inference process, or worse, return incorrect results to the client through compromising the integrity of the outsourced model. To address these problems, we propose SecureDL to protect the model’s integrity and user’s privacy in Deep Neural Networks (DNNs) inference process. In SecureDL, we first transform complicated non-linear activation functions of DNNs to low-degree …

Struggling Student Teachers: Interventions For Support And Success, Sheree Moser

Department of Teaching, Learning, and Teacher Education: Theses and Other Student Research

Teacher shortages in K-12 schools have created unique challenges for teacher preparation programs. University instructors face the task requirements of supporting candidates from a wide variety of backgrounds at the undergraduate and graduate level. While some of these candidates enter higher education programs skilled, eager, and committed, others are less prepared, requiring significant attention to make it through the program. Exams required by state departments of education and minimum grade point averages influence each candidate’s ability to move forward within the program, causing some students to experience additional struggles related to mental health and financial burdens.

The problem of practice …

Struggling Student Teachers: Interventions For Support And Success, Sheree Moser

Department of Teaching, Learning, and Teacher Education: Theses and Other Student Research

Teacher shortages in K-12 schools have created unique challenges for teacher preparation programs. University instructors face the task requirements of supporting candidates from a wide variety of backgrounds at the undergraduate and graduate level. While some of these candidates enter higher education programs skilled, eager, and committed, others are less prepared, requiring significant attention to make it through the program. Exams required by state departments of education and minimum grade point averages influence each candidate’s ability to move forward within the program, causing some students to experience additional struggles related to mental health and financial burdens.

The problem of practice …

Packet Delivery: An Investigation Of Educational Video Games For Computer Science Education, Robert Lafferty

School of Computing: Dissertations, Theses, and Student Research

The field of educational video games has rapidly grown since the 1970s, mostly producing video games to teach core education concepts such as mathematics, natural science, and English. Recently, various research groups have developed educational games to address elective topics such as finance and health. Educational video games often target grade school audiences and rarely target high school students, college students, or adults. Computer science topics are not a common theme among educational video games; the games that address Computer Science topics teach computer fundamentals, such as typing or basic programming, to young audiences.

Packet Delivery, an educational video …

The Purpose Of This Study Is: With Adult Children Of Alcoholics (Acoa); Do Psychoeducational Group Sessions Have An Impact On Relationship Satisfaction?, Paula Marie Wheaton

Doctoral Dissertations and Projects

Objective: The research's emphasis is Adult Children of Alcoholics [ACOA] and psychoeducational group sessions. Can psychoeducational group sessions be an effective treatment to heal the psychological effects of ACOAs, with the focus on relationship satisfaction? Psychoeducation groups lead to healing for ACOAs and can be an element in facilitating ACOAs having low relationship satisfaction. There was a gap in the research regarding psychoeducational groups' use in improving relationship satisfaction in ACOAs. Method: A quantitative research study using a between and a within-group design applied with the psychoeducational group sessions. Participants will take the CAST survey and qualify with a score …

The Effect Of Solo-Masturbation And Moral Disapproval On The Relationship Between Internet Pornography Use, Religious Struggles, Sexual Shame, And Depression: A Moderated Mediation Model, Ken Derance Miller

Doctoral Dissertations and Projects

Recently, the topics of Internet pornography use and masturbation have received increased attention among researchers, even though there is a cultural reluctance to discuss the common sexual behavior. This reticence is particularly true for religious and moral communities that have stigmatized the behavior and have historically viewed masturbation as taboo and morally offensive. Similarly, many religious groups morally disapprove of sexually explicit media. Despite morally disapproving of viewing pornography, the nearly universal availability of Internet pornography has resulted in an unprecedented increase in religious individuals viewing Internet pornography. Researchers have found a connection between the moral incongruence associated with Internet …

Latino Pastors And Their Spouses' Marital Satisfaction And Its Predicting Factors, Tanya Paniagua

Doctoral Dissertations and Projects

The Latino population in the United States has been the primary driver of demographic growth in the country (Flores, 2017). With this increasing shift in America, it is important to investigate the unique strains on clergy families among Latino pastors as evidence suggests stress is a threat to marital satisfaction and its longevity (Randall & Bodenmann, 2009). Very little literature on marital dynamics has focused on Latino pastors; thus, a need exists for more research in examining how cultural values and acculturation impact marital satisfaction while considering the relationship between marital satisfaction and selected variables: affection, sexual satisfaction, communication, burnout, …

An Effective Strategy Of Family Ministry In Korean Church To Build A Biblical Family, Ikjae Jin

Doctoral Dissertations and Projects

The purpose of this project is to assist churches in building a biblical family and developing an effective strategy for family ministry programs. Additionally, it will address the problems and difficulties of Korean families. The study will be based on Korean churches in South Korea. A study of what churches are doing to assist these families will be conducted. This project will suggest how to build a biblical family in Korean churches. This research will survey at least 50 Korean pastors living in Korea and will conduct research on existing family ministry programs in Korean churches based on biblical and …

The Influence Of Emerging Adulthood On The Risky And Dangerous Behaviors Of Lgbt Populations, Christopher Salvatore, Tarika Daftary-Kapur

Department of Justice Studies Faculty Scholarship and Creative Works

During emerging adulthood, traditional social bonds and turning points may be delayed, not present, or may not work in the same manner as they had for prior generations, leading many to engage in risky and dangerous behaviors. Lesbian, Gay, Bisexual and Transgendered emerging adults may be at particular risk for engaging in risky and dangerous behavior during emerging adulthood due to the lack of social bonds, reaching of turning points, as well as the historic stigmatization of these populations. Focusing on LGBT populations in the United States, the influence of emerging adulthood on risky and dangerous behaviors is presented; a …

Framework For The Synthesis Of Non-Randomised Studies And Randomised Controlled Trials: A Guidance On Conducting A Systematic Review And Meta-Analysis For Healthcare Decision Making, Grammati Sarri, Patorno, Hongbo Yuan, Jianfei (Jeff) Guo, Dimitri Bennett, Xuerong Wen, Andrew R. Zullo, Joan Largent, Mary Panaccio, Mugdha Gokhale, Daniela Claudia Moga, M Sanni Ali, Thomas P A Debray

Pharmacy Practice and Clinical Research Faculty Publications

Introduction: High-quality randomised controlled trials (RCTs) provide the most reliable evidence on the comparative efficacy of new medicines. However, non-randomised studies (NRS) are increasingly recognised as a source of insights into the real-world performance of novel therapeutic products, particularly when traditional RCTs are impractical or lack generalisability. This means there is a growing need for synthesising evidence from RCTs and NRS in healthcare decision making, particularly given recent developments such as innovative study designs, digital technologies and linked databases across countries. Crucially, however, no formal framework exists to guide the integration of these data types. Objectives and Methods: To address …

Paso Del Norte Economic Indicator Review, December, Hunt Institute For Global Competitiveness

Technical Reports

No abstract provided.

Balancing Services And Safety During The Pandemic: One Law Library’S Story, Virginia C. Thomas

Library Scholarly Publications

Michigan’s academic law libraries, which have provided access to their extensive collections to legal professionals and pro per patrons alike, have had to rethink how to do so in effective, but contactless, ways. In the middle of this pandemic, how can we continue to get legal information to those who need it— and safely?

No Longer, Not Yet: Retrofuture Hauntings On The Jetsons, Stefano Morello

Publications and Research

From Back to the Future to The Wonder Years, from Peggy Sue Got Married to The Stray Cats’ records – 1980s youth culture abounds with what Michael D. Dwyer has called “pop nostalgia,” a set of critical affective responses to representations of previous eras used to remake the present or to imagine corrective alternatives to it. Longings for the Fifties, Dwyer observes, were especially key to America’s self-fashioning during the Reagan era (2015).

Moving from these premises, I turn to anachronisms, aesthetic resonances, and intertextual references that point to, as Mark Fisher would have it, both a lost past …

Invisible Inequalities: Persistent Health Threats In The Urban Built Environment, Kara M. Schlichting, Melanie A. Kiechle

Publications and Research

A city’s materiality creates health and illness. We both write about air – its movement and its temperature – as it affects human bodies. We offer two topics as case studies, heat and ventilation, and how they exacerbate the effects of each other, to illustrate the long history of seemingly new challenges posed by the novel coronavirus. The environmental inequalities of heat exposure and access to fresh air underscore that cities can only be considered ‘low impact’ on the environment from a top-down, large-scale approach. In writing about air and heat, we direct attention to the feel and the bodily …

Open Data, Collaborative Working Platforms, And Interdisciplinary Collaboration: Building An Early Career Scientist Community Of Practice To Leverage Ocean Observatories Initiative Data To Address Critical Questions In Marine Science, Robert M. Levine, Kristen E. Fogaren, Johna E. Rudzin, Christopher J. Russoniello, Dax C. Soule, Justine M. Whitaker

Publications and Research

Ocean observing systems are well-recognized as platforms for long-term monitoring of near-shore and remote locations in the global ocean. High-quality observatory data is freely available and accessible to all members of the global oceanographic community—a democratization of data that is particularly useful for early career scientists (ECS), enabling ECS to conduct research independent of traditional funding models or access to laboratory and field equipment. The concurrent collection of distinct data types with relevance for oceanographic disciplines including physics, chemistry, biology, and geology yields a unique incubator for cutting-edge, timely, interdisciplinary research. These data are both an opportunity and an incentive …

Business Associations, Stuart E. Walker

Mercer Law Review

This Article surveys noteworthy decisions involving corporations and limited liability companies issued by the Georgia Court of Appeals between June 1, 2019, and May 31, 2020, summarizes an amendment to the Georgia Business Corporation Code and an amendment to the Georgia Nonprofit Corporation Code passed during the 2020 session of the General Assembly, and says a brief word about the status of the new State-wide Business Court.

As far as appellate decisions are concerned, this was a somewhat thin survey period in the area of business associations. But the handful of cases treated here have some lessons to teach the …

Evidence, John E. Hall Jr., W. Scott Henwood, Leesa Guarnotta

Mercer Law Review

Even after the seventh year since the implementation of Georgia’s new Evidence Code, Georgia’s evidence rules continue to evolve as appellate courts face new issues and delve into more nuanced areas of the rules. This Article details some of this evolution of the new Georgia Evidence Code, Official Code of Georgia Annotated (O.C.G.A.) Title 24, by addressing developments of Georgia's evidence rules from the period of June 1, 2019, through May 31, 2020. Specifically, this Article addresses (1) limitations on the attorney‑client privilege; (2) admissibility of witness testimony as it relates to late‑identified witnesses, witness competency, and co‑conspirator statements; (3) …

Wills, Trusts, Guardianships, And Fiduciary Administration, Mary F. Radford

Mercer Law Review

This Article describes significant cases decided by the Georgia Court of Appeals during the period of June 1, 2020, through May 31, 2019, that pertain to Georgia fiduciary law and estate planning. Due to the COVID-19 pandemic, the Georgia General Assembly suspended its 2020 session and thus no significant legislation was enacted during the reporting period. This report does however discuss relevant legislation that was pending during the reporting period and describes the Governor’s Order issued in April 2020 that permitted remote notarization and witnessing of estate planning documents during the pandemic.

A Bleak House: The Story Behind The Oldest Legal Controversy In The State Of Georgia, Clayton T. Kendrick

Mercer Law Review

Bleak Houseis a novel written by Charles Dickens, which centers around the fictional English Court of Chancery case Jarndyce and Jarndyce.The fictional case concerns a dispute surrounding a large inheritance that drags on for several generations.As Dickens put it,

Jarndyce and Jarndyce drones on . . . . Innumerable children have been born into the cause; innumerable young people have married into it; innumerable old people have died out of it . . . . The little plaintiff or defendant, who was promised a new rocking-horse when Jarndyce and Jarndyce should be settled, has grown up, possessed himself …

Formulating A Communal Covenant For The Elders And Ministers Of South Fork Church Of Christ, Drew Baker

Doctor of Ministry Theses and Dissertations

This project addressed the lack of a communal covenant for the elders and ministers of South Fork Church of Christ. The purpose of the project was to formulate a covenant that would promote the spiritual discernment and leadership of the elders and ministers. For the theological framework, I relied upon Mark’s portrait of Jesus. I looked at Jesus’s lived example as well as his teachings to discern values and practices that defined his leadership and should therefore be normative for Christian leaders. These values and practices were analyzed according to three relational categories—relationship with God, with each other, and with …