Computer Sciences Commons^™

Lightweight Break-Glass Access Control System For Healthcare Internet-Of-Things, Yang Yang, Ximeng Liu, Robert H. Deng

Research Collection School Of Computing and Information Systems

Healthcare Internet-of-things (IoT) has been proposed as a promising means to greatly improve the efficiency and quality of patient care. Medical devices in healthcare IoT measure patients' vital signs and aggregate these data into medical files which are uploaded to the cloud for storage and accessed by healthcare workers. To protect patients' privacy, encryption is normally used to enforce access control of medical files by authorized parties while preventing unauthorized access. In healthcare, it is crucial to enable timely access of patient files in emergency situations. In this paper, we propose a lightweight break-glass access control (LiBAC) system that supports …

Trusting Artificial Intelligence In Healthcare, W. Wang, Keng Siau

Research Collection School Of Computing and Information Systems

Artificial Intelligence (AI) is able to perform at humans and even surpass human’s performances in some tasks. Recent cases about self-driving cars, cashier-free supermarket Amazon Go, and virtual assistants such as Apple’s Siri and Google Assistant have illustrated the current and future potential of AI. AI and its applications have infiltrated human’s work and daily life. It is inevitable that humans need to build a working relationship with AI and its applications. On one hand, humans can benefit from this new technology, for instance, a home robot can release housewife from mundane and monotonous tasks (Siau 2017, Siau 2018). On …

A Characterization Of The Medical-Legal Partnership (Mlp) Of Nebraska Medicine, Jordan Pieper

Capstone Experience: Master of Public Health

This research study was completed at Legal Aid of Nebraska’s Health, Education, and Law Project through the partnership it has formed working with Nebraska Medicine and Iowa Legal Aid. Traditionally, health and disease have always been viewed exclusively as "healthcare" issues. But with healthcare consistently growing towards holistic approaches to help patients, we now know there are deeper, structural conditions of society that can act as strong driving forces of a person's poor daily living conditions that can negatively impact health. The importance of a Medical-Legal Partnership is that it considers a patient's social determinants of health (SDHs). The goal …

Query-Constraint-Based Mining Of Association Rules For Exploratory Analysis Of Clinical Datasets In The National Sleep Research Resource, Rashmie Abeysinghe, Licong Cui

Computer Science Faculty Publications

Background: Association Rule Mining (ARM) has been widely used by biomedical researchers to perform exploratory data analysis and uncover potential relationships among variables in biomedical datasets. However, when biomedical datasets are high-dimensional, performing ARM on such datasets will yield a large number of rules, many of which may be uninteresting. Especially for imbalanced datasets, performing ARM directly would result in uninteresting rules that are dominated by certain variables that capture general characteristics.

Methods: We introduce a query-constraint-based ARM (QARM) approach for exploratory analysis of multiple, diverse clinical datasets in the National Sleep Research Resource (NSRR). QARM enables rule mining on …

A Cyber-Physical System Framework For Early Detection Of Paroxysmal Diseases, Zuxing Gu, Yu Jiang, Min Zhou, Xiaoyu Song, Lui Sha

Computer Science Faculty Publications and Presentations

Paroxysmal diseases of inpatients are globally recognized as one of the top challenges in medicine. Poor clinical outcomes are primarily caused by delayed recognition, especially due to diverse clinical diagnostic criteria with complex manifestations, irregular episodes, and already overloaded clinical activities. With the proliferation of measuring devices and increased computational capabilities, cyber-physical characterization plays an increasingly important role in many domains to provide enabling technologies. This paper presents a cyber-physical system (CPS) framework to assist physicians in making earlier diagnoses of paroxysmal sympathetic hyperactivity based on existing medical knowledge. We propose a configurable diagnostic knowledge model to characterize clinical criteria …

Is Information Systems Misuse Always Bad? A New Perspective On Is Misuse In Hospitals Under The Context Of Disasters, Dheyaaldin Alsalman

Masters Theses & Doctoral Dissertations

Although the extant literature has investigated how individuals engage in inappropriate behaviors based on the rational choice theory (RCT) (e.g., computer misconduct), the neutralization theory (e.g., IS security policies violation), and workarounds under normal situations, it has given little consideration to how individuals are involved in misuse of information systems with a good intention under the context of disasters. To fill this research gap, we propose a selfless misuse model, which offers a theoretical explanation for the concept of individuals’ selfless misuse intention under uncertainty caused by disasters. In this study, we show why employees make decisions to misuse the …

Inference And Analysis Of Multilayered Mirna-Mediated Networks In Cancer, Duc Do

Dissertations (1934 -)

MicroRNAs (miRNAs) are small noncoding transcripts that can regulate gene expression, thereby controlling diverse biological processes. Aberrant disruptions of miRNA expression and their interactions with other biological agents (e.g., coding and noncoding transcripts) have been associated with several types of cancer. The goal of this dissertation is to use multidimensional genomic data to model two different gene regulation mechanisms by miRNAs in cancer. This dissertation results from two research projects. The first project investigates a miRNA-mediated gene regulation mechanism called competing endogenous RNA (ceRNA) interactions, which suggests that some transcripts can indirectly regulate one another's activity through their interactions with …

Disease Gene Classification With Metagraph Representations, Sezin Kircali Ata, Yuan Fang, Min Wu, Xiao-Li Li, Xiaokui Xiao

Research Collection School Of Computing and Information Systems

This chapter is based on exploiting the network-based representations of proteins, metagraphs, in protein-protein interaction network to identify candidate disease-causing proteins. Protein-protein interaction (PPI) networks are effective tools in studying the functional roles of proteins in the development of various diseases. However, they are insufficient without the support of additional biological knowledge for proteins such as their molecular functions and biological processes. To enhance PPI networks, we utilize biological properties of individual proteins as well. More specifically, we integrate keywords from UniProt database describing protein properties into the PPI network and construct a novel heterogeneous PPI-Keyword (PPIK) network consisting …

Detecting Personal Intake Of Medicine From Twitter, Debanjan Mahata, Jasper Friedrichs, Rajiv Ratn Shah, Jing Jiang

Research Collection School Of Computing and Information Systems

Mining social media messages such as tweets, blogs, and Facebook posts for health and drug related information has received significant interest in pharmacovigilance research. Social media sites (e.g., Twitter), have been used for monitoring drug abuse, adverse reactions to drug usage, and analyzing expression of sentiments related to drugs. Most of these studies are based on aggregated results from a large population rather than specific sets of individuals. In order to conduct studies at an individual level or specific groups of people, identifying posts mentioning intake of medicine by the user is necessary. Toward this objective we develop a classifier …

Quantitative Electroencephalography For Detecting Concussions, Sara Krehbiel, Kathy Hoke, Joanna Wares

Biology and Medicine Through Mathematics Conference

No abstract provided.

Workshop On Emerging Technology And Data Analytics For Behavioral Health, David Kotz, Sarah E. Lord, A. James O'Malley, Luke Stark, Lisa Marsch

Dartmouth Scholarship

Wearable and portable digital devices can support self-monitoring for patients with chronic medical conditions, individuals seeking to reduce stress, and people seeking to modify health-related behaviors such as substance use or overeating. The resulting data may be used directly by a consumer, or shared with a clinician for treatment, a caregiver for assistance, or a health coach for support. The data can also be used by researchers to develop and evaluate just-in-time interventions that leverage mobile technology to help individuals manage their symptoms and behavior in real time and as needed. Such wearable systems have huge potential for promoting delivery …

Security And Privacy In Smart Health: Efficient Policy-Hiding Attribute-Based Access Control, Yinghui Zhang, Dong Zheng, Robert H. Deng

Research Collection School Of Computing and Information Systems

With the rapid development of the Internet of Things (IoT) and cloud computing technologies, smart health (s-health) is expected to significantly improve the quality of health care. However, data security and user privacy concerns in s-health have not been adequately addressed. As a well-received solution to realize fine-grained access control, ciphertext-policy attribute-based encryption (CP-ABE) has the potential to ensure data security in s-health. Nevertheless, direct adoption of the traditional CP-ABE in s-health suffers two flaws. For one thing, access policies are in cleartext form and reveal sensitive health-related information in the encrypted s-health records (SHRs). For another, it usually supports …

Reserved Optimisation: Handling Incident Priorities In Emergency Response Systems, Muralidhar Konda, Supriyo Ghosh, Pradeep Varakantham

Research Collection School Of Computing and Information Systems

Emergency (medical, fire or criminal) Management Systems(EMSs) are crucial for ensuring public safety and security. Typically in many cities, less than 20% of the cases received by EMSs belong to the extremely serious category and require immediate help. Rest of the incidents typically are less serious and thereby allow more flexibility in response time. Therefore, for efficient management of EMS requests, several EMSs now categorise an incoming emergency request into apriority level based on well studied “triaging” methods. Leading research on optimising emergency response has either focussed on data-driven models for settings with homogenous incidents or on generic heuristics (that …

Critical Parameters In A Computational Model Of Tgf-Beta-Induced Epithelial Mesenchymal Transition., Mario J. Mendez, Seth H. Weinberg

Biology and Medicine Through Mathematics Conference

No abstract provided.

Epoca House: The Implementation Strategy, Courtney Thomas, Yaffa Fain, Shuxiao Teng, Mingjun Xie

School of Professional Studies

This capstone report provides a written strategic implementation plan for EPOCA House. EPOCA, Ex-Prisoners and Prisoners Organizing for Community Advancement, is a non-profit dedicated to creating better resources and opportunities for prisoners and ex-prisoners in Worcester. The organization’s most recent initiative, EPOCA House, is a transitional facility that will provide reentry services and temporary housing to ex-offenders in and around the Worcester area. Recently, Massachusetts passed a comprehensive criminal justice reform bill that will dramatically reduce the number of people being incarcerated; however, little attention is focused on what will happen to individuals after they leave prison. At the same …

A Guide For Hiring Mature Employees At Ascentria, Binghe Change, Calleigh Leach, Elsie Lu, Hongquiang You, Mengge Wang, Nina Mariotti

School of Professional Studies

This paper will explore existing literature on aspects of an intergenerational workplace in a nonprofit organization and provide recommendations for recruiting and retaining older employees for a human service organization, Ascentria Care Alliance, in Worcester, MA. The paper will review research on trends in the nonprofit industry, a comprehensive breakdown of generational workplace values, reasons people are returning to work and effective marketing strategies that appeal to older generations. Marketing strategies specifically will explore best practices for website design, social media usage, and job descriptions. Additionally, this paper will research case studies of nonprofits with successful intergenerational workforce initiatives, as …

Clear The Air: Moving Towards A More Supportive, Welcoming, Tobacco-Free Clark University, Edward Aroko, Simon Elliot, Jackson Espe, Donovan Smith, Michael Spanos

School of Professional Studies

The deleterious health effects of the consumption of tobacco products, especially for youth, have been documented thoroughly and are nearly universally recognized. Numerous federal, state, and local regulations, coupled with health education and tobacco cessation initiatives have been launched to address these effects. Although these pushes have done much to reduce the rates of preventable health conditions and death due to the usage of tobacco, there remains much work to be done at the local level to discourage and disrupt patterns of substance use and abuse. The mission of Clark Clear the Air is to propose various and creative ways …

Inbound Marketing, Hasini Assiriyage, Isabelle Zoeckler, Emmanuel Aghado, Kefu Bu, Xiouyu Jiang, Rajesh Kamble, Yan Wang

School of Professional Studies

This study looks into inbound marketing practice through the process of secondary research. This insight on best practices and market examples have been employed in order to identify the benefits of Inbound Marketing for the School of Professional Studies at Clark University. Through the research, this team has consolidated a number of recommendations for the SPS marketing strategies moving forward. A focus has been placed on identifying solutions, which were effective and financially feasible. The primary solutions are internally sourced; with a future long term recommendation of seeking advice from a third party firm to automate the process.

Adult Learners: A Targeted Marketing Approach, Sarah Baldelli, Camilo Botero, Camille Ferreol, Caleb Horton, Xinyue Ma, Stefan Sprinkmoller

School of Professional Studies

The development of the Adult Learner Capstone Project started with a focus and need to learn more about affinity groups in the Worcester area in order to reach the potential adult learner demographic. Although some partnerships already existed, the Director of Marketing and Communications for Graduate Admissions, Tara Probeck, yearned to explore the potential partnerships and alternative uses of professional organizations to market to the current working professionals. From this idea, our capstone project was introduced in hopes of establishing a comprehensive and exhaustive list of potential organizational partnerships, specific for the School of Professional Studies.

My Choice Greens, Alina Zulfikarova, Amelia Mohr, Hesi Zhang, Ruiqi Huang, Sean Tatar, Yuhao Zhou, Zijun Zhou

School of Professional Studies

My Choice Programs for Independent Living is a nonprofit in Worcester, Massachusetts that helps individuals with special needs. In 2016, My Choice Programs added a branch to their organization called My Choice Greens. My Choice Greens is committed to growing fresh produce in their hydroponic farm. The profit generated from selling their vegetables is put back into direct programming for My Choice Programs. My Choice Greens is the first hydroponic farm in Worcester, but unfortunately not many people are aware of their program. Also, since they are a small nonprofit, they do not have sufficient funding or resources to market …

Optical Heritage Museum: An Interactive Touch, Connor Guerin, Ankur Halwai, Jinzhao Liu, Qi Liu, Yangjing Wang, Yashaswini Bharti

School of Professional Studies

Optical Heritage Museum (OHM) was established in 1983 with the aim to preserve, promote and display historical artifacts of the optics industry and educate all of its vital role optics has played in societal development. Over the years, the museum has grown in its physical space along with exhibit development to engage audiences in innovative, effective methods. Clark University’s School of Professional Studies department and curator of Optical Heritage Museum, Mr. Whitney’s Whitney, have establish a collaboration that has spanned over two semesters with the goal to support and aid in improving OHM. Our capstone group was assigned the task …

Leicester Research A Study In Effective Technology In Education, Jimeshkumar Chauhan, Anna Lakomy, Li Liu, Christina Mccarthy, Scott Mccarthy, Roman Pena, Emilie Smiley

School of Professional Studies

The LPS Research Team has been tasked with researching and recommending a technology plan for a new school that Leicester Public Schools is planning to build. In this paper, we present an overview of the our goals and our client’s goals, an introduction to industry trends, and discuss our findings based on research conducted via interviews with schools that have undergone similar projects. We also outline the conclusions drawn from this research and our analysis of the data we uncovered, and make specific recommendations for technology to be utilized in Leicester’s new school. Finally, we present a 3-part framework that …

Leicester Public Schools Information And Data Portal: Research And Recommendations, Yue Cen, Natalie Bonetti, Rashida Buchanan, Sathark Jain, Yuwei Wong

School of Professional Studies

The purpose of this project is to develop a strategy for the creation of a multifaceted portal to help with the organization and dissemination of information about the Leicester public school district. The functionality of this portal is to provide comparative financial, demographic, and academic data to other relative school districts in the area, both for the parents’ and for the city’s reference. It will be an examination into the best practices for creating a portal, both technological and aesthetic recommendations, as well as research into the value the publication of this data would provide for the parents of current …

Water In Worcester A Campaign For Public Fluoridation, Ryan Early, Xiao Gu, Yajing Huang, Lauren Meininger, Emma Phillips, Yao Su

School of Professional Studies

Water in Worcester: A Campaign for Public Fluoridation arose as a project from our sponsors, Chris Philbin, Vice President of Government Relations at UMass Memorial Health Care, and Joe O’Brien, former Worcester Mayor, Executive Director of the Environmental League of Massachusetts, and Clark University Adjunct Professor. Our goal has been to produce resources that will support the fight for fluoridation in the City of Worcester. Fluoridation has failed to pass in Worcester on four separate occasions, but Mr. Philbin and Mr. O’Brien believe that the time has come to try again.

In order to fluoridate Worcester’s water supply, the municipal …

Canine For Disabled Kids Awareness Campaign Research And Implementation Plan, Jiamin Gu, Kendall Harcourt, Chang Liu, Kiamu Liu, Jemmie Tejada

School of Professional Studies

According to the Americans with Disabilities Act (ADA) service animals are: “dogs that are individually trained to do work or perform tasks for people with disabilities” ( ADA, 2015). On the other hand, emotional support animals are: “dogs that provide comfort and support in forms of affection and companionship for an individual suffering from various mental and emotional conditions.” In addition, an emotional support animal is not required to perform any specific tasks for a disability like service dogs are (Ibid).

The ADA limits the number of questions that can be asked to protect the privacy of utilizers. In fact, …

Life Can Change In The Blink Of An Eye Capstone, Christopher Rutigliano, Jillian Elalaoui, Kristin Humphrey, Phillip Gates, Mohamed Ndjikam, Highness Meena, Adam Menard, Spencer Pickney

School of Professional Studies

Texting and driving is one of the most widespread and uncontrollable of epidemics that have arose to prominence in the 21st century. Texting and driving is now a global issue, that has left nations across the road scrambling to implement new laws and preventative measures to stunt the increasing rates of accidents and fatalities caused by texting and driving. The severity of the issue has lead to a multitude of different entities ranging from domestic and foreign governments, cell phone and car manufacturers, cell phone carriers, and insurance agencies to seek new methods to prevent texting and driving. Determining the …

A Social Media Plan For The Changemakers’ Playground, Meng Cong, Ciara Kilian, Xinling Wang, Sumanth Wilson, Chenyu Yan

School of Professional Studies

The purpose of this project was to create a social media plan for the Changemakers’ Playground campaign. The Changemakers’ Playground is a website thought up by our client, Sarah Lange, whereby ordinary individuals doing extraordinary things in their community can be celebrated for the work they are doing. Each person featured on the website, also known as a Changemaker, was interviewed by Sarah and that interview was split into three videos to be posted on the Changemakers’ Playground website throughout the week they are being featured. In short, our task was to create the Facebook, Twitter, and Instagram content to …

Development Of A ‘Smart’ Resistance Exercise Band To Assess Strength, Emily V. Wechsler, John A. Batsis, David F. Kotz, Ryan J. Halter

Wetterhahn Science Symposium Posters 2018

No abstract provided.

Designing Interactive Virtual Environments With Feedback In Health Applications., Yi Li

Electronic Theses and Dissertations

One of the most important factors to influence user experience in human-computer interaction is the user emotional reaction. Interactive environments including serious games that are responsive to user emotions improve their effectiveness and user satisfactions. Testing and training for user emotional competence is meaningful in healthcare field, which has motivated us to analyze immersive affective games using emotional feedbacks. In this dissertation, a systematic model of designing interactive environment is presented, which consists of three essential modules: affect modeling, affect recognition, and affect control. In order to collect data for analysis and construct these modules, a series of experiments were …

Finding Small-Bowel Lesions: Challenges In Endoscopy-Image-Based Learning Systems, Jungmo Ahn, Loc Nguyen Huynh, Rajesh Krishna Balan, Youngki Lee, Jeonggil Ko

Research Collection School Of Computing and Information Systems

Capsule endoscopy identifies damaged areas in a patient's small intestine but often outputs poor-quality images or misses lesions, leading to either misdiagnosis or repetition of the lengthy procedure. The authors propose applying deep-learning models to automatically process the captured images and identify lesions in real time, enabling the capsule to take additional images of a specific location, adjust its focus level, or improve image quality. The authors also describe the technical challenges in realizing a viable automated capsule-endoscopy system.