Digital Commons Network^™

From Cells To Streets: Estimating Mobile Paths With Cellular-Side Data, Qatar Computing Research Institute, University Of Birmingham, Seattle University Of Washington, Haewoon Kwak

Research Collection School Of Computing and Information Systems

Through their normal operation, cellular networks are a repository of continuous location information from their subscribed devices. Such information, however, comes at a coarse granularity both in terms of space, as well as time. For otherwise inactive devices, location information can be obtained at the granularity of the associated cellular sector, and at infrequent points in time, that are sensitive to the structure of the network itself, and the level of mobility of the device. In this paper, we are asking the question of whether such sparse information can help to identify the paths followed by mobile connected devices throughout …

Sensor-Free Corner Shape Detection By Wireless Networks, Yuxi Wang, Zimu Zhou, Kaishun Wu

Research Collection School Of Computing and Information Systems

Due to the rapid growth of the smartphone applications and the fast development of the Wireless Local Area Networks (WLANs), numerous indoor location-based techniques have been proposed during the past several decades. Floorplan, which defines the structure and functionality of a specific indoor environment, becomes a hot topic nowadays. Conventional floorplan techniques leverage smartphone sensors combined with WiFi signals to construct the floorplan of a building. However, existing approaches with sensors cannot detect the shape of a corner, and the sensors cost huge amount of energy during the whole floorplan constructing process. In this paper, we propose a sensor-free approach …

Towards Intelligent Caring Agents For Aging-In-Place: Issues And Challenges, Di Wang, Budhitama Subagdja, Yilin Kang, Ah-Hwee Tan

Research Collection School Of Computing and Information Systems

The aging of the world’s population presents vast societal and individual challenges. The relatively shrinking workforce to support the growing population of the elderly leads to a rapidly increasing amount of technological innovations in the field of elderly care. In this paper, we present an integrated framework consisting of various intelligent agents with their own expertise and responsibilities working in a holistic manner to assist, care, and accompany the elderly around the clock in the home environment. To support the independence of the elderly for Aging-In-Place (AIP), the intelligent agents must well understand the elderly, be fully aware of the …

Anomaly Detection Through Enhanced Sentiment Analysis On Social Media Data, Zhaoxia Wang, Victor Joo, Chuan Tong, Xin Xin, Hoong Chor Chin

Research Collection School Of Computing and Information Systems

Anomaly detection in sentiment analysis refers to detecting abnormal opinions, sentiment patterns or special temporal aspects of such patterns in a collection of data. The anomalies detected may be due to sudden sentiment changes hidden in large amounts of text. If these anomalies are undetected or poorly managed, the consequences may be severe, e.g. A business whose customers reveal negative sentiments and will no longer support the establishment. Social media platforms, such as Twitter, provide a vast source of information, which includes user feedback, opinion and information on most issues. Many organizations also leverage social media platforms to publish information …

Detecting Camouflaged Applications On Mobile Application Markets, Mon Kywe Su, Yingjiu Li, Huijie Robert Deng, Jason Hong

Research Collection School Of Computing and Information Systems

Application plagiarism or application cloning is an emerging threat in mobile application markets. It reduces profits of original developers and sometimes even harms the security and privacy of users. In this paper, we introduce a new concept, called camouflaged applications, where external features of mobile applications, such as icons, screenshots, application names or descriptions, are copied. We then propose a scalable detection framework, which can find these suspiciously similar camouflaged applications. To accomplish this, we apply text-based retrieval methods and content-based image retrieval methods in our framework. Our framework is implemented and tested with 30,625 Android applications from the official …

Android Or Ios For Better Privacy Protection?, Jin Han, Qiang Yan, Debin Gao, Jianying Zhou, Huijie Robert Deng

Research Collection School Of Computing and Information Systems

With the rapid growth of the mobile market, security of mobile platforms is receiving increasing attention from both research community as well as the public. In this paper, we make the first attempt to establish a baseline for security comparison between the two most popular mobile platforms. We investigate applications that run on both Android and iOS and examine the difference in the usage of their security sensitive APIs (SS-APIs). Our analysis over 2,600 applications shows that iOS applications consistently access more SS-APIs than their counterparts on Android. The additional privileges gained on iOS are often associated with accessing private …

I’Ve Heard You Have Problems: Cellular Signal Monitoring Through Ue Participatory Sensing, Huiguang Liang, Hyong Kim, Hwee-Pink Tan, Wai-Leong Yeow

Research Collection School Of Computing and Information Systems

The operating environment of cellular networks can be in a constant state of change. One Singaporean operator expressed difficulty with the coverage assertion (CA) problem of whether regulated minimum coverage is met, especially in urban areas. Currently, the operator manually appraises coverage through laborious and expensive walk/drive-tests. In this paper, we propose Tattle, a distributed, low-cost and comprehensive cellular network measurement collection and processing framework. We exemplify Tattle by leveraging on participating UEs to report on network coverage in real-time. Tattle exploits wireless local-area interfaces to exchange RSCP measurements amongst devices to preserve the co-locality of readings and conserve power. …

A Study On Resource Efficient Digital Multimedia Security Measures In Mobile Devices, Prabhat Dahal

Department of Computer Electronics and Engineering: Dissertations, Theses, and Student Research

Advanced image and video processing abilities in smart phones and digital cameras make them popular means to capture multimedia. In addition, the integration of internet into such devices users seek to capture and easily share multimedia right from their smartphone while most steganography techniques are computer based. Hence, it is of utmost importance that the multimedia be processed for steganography right within the devices for multimedia authentication.

In this thesis, we first implement steganography into mobile smart devices that can capture multimedia. For devices such as smart phones, we propose a method to hide payload bits within video frames. The …

A Performance Study Of Genetic Algorithm-Assisted Beamforming In Distributed Cognitive Radio Networks, Andrew Minturn

Department of Computer Electronics and Engineering: Dissertations, Theses, and Student Research

Cognitive Radio (CR) is a technology that has gained much interest recently due to the increasing scarcity of the radio frequency spectrum. Large portions of the radio frequency spectrum are licensed to users who then have exclusive access to the bandwidth, and unlicensed bands can be a challenge to use due to interference from unlicensed users. Despite the seeming scarcity, tests of bands allocated by the Federal Communications Committee (FCC) to licensed and unlicensed user have shown that many are underutilized and often unoccupied by the user to whom they are licensed. CR aims to exploit this unused spectrum and …

Today’S Curation: News Of The Art Museum And The Crowd, Amanda M. Guenther

College of Journalism and Mass Communications: Professional Projects

Crowd-sourcing and crowd-curating—when the public plays a role in determining content—has become an exhibition trend within American art museums. An interactive Web presence has allowed members of the public to submit amateur artworks and select from among museum collections to create exhibitions that become about popular taste. Personal interviews and documentary research revealed six major commonalities about how and why museums are choosing to relinquish traditional models of authority in exhibition creation and engage audiences in a new technological way, after surveying 10 exhibitions that have taken place since 2008. Part I of this report presents the summary findings and …

The Diminishing Role Of The Ombudsman In American Journalism, Wade B. Hilligoss

College of Journalism and Mass Communications: Theses

News ombudsmen have been around since 1967 when two Louisville newspapers created a position that served as an independent accountability buffer between the newspapers and the publics they served. That position was called the news ombudsman. Its role was to respond to reader complaints, call out newspaper errors and explain behind-the-scenes news decisions, processes and more in a weekly or bi-weekly column in the Sunday paper. In 1970, the Washington Post created an ombudsman position and other news outlets followed over the next 30 years. The New York Times instituted its first ombudsman in 2003 after the Jason Blair plagiarism …

Principals Who Supervise Teachers Of The Deaf: A Mixed Methods Study, Tanya Hilligoss

Department of Educational Administration: Dissertations, Theses, and Student Research

School principals are responsible for supervising educational staff. Since the majority of students who are deaf or hard of hearing are served in public schools, it is important for principals to understand how to supervise teachers of the deaf. The purpose of this study was to explore the role of school principals who supervise teachers of the deaf in public schools in the United States.

In this mixed methods study, data was collected separately and sequentially, using an explanatory sequential design. Information was gathered from state-level personnel using a web-based survey for quantitative data. Data collected included: a) number of …

Understanding The Pursuit Of Higher Education Among Active-Duty Military Personnel In The Face Of Deployment, Using The Lens Of Schlossberg’S Transition Theory, Marcia Brown

Department of Educational Administration: Dissertations, Theses, and Student Research

The purpose of this research study was to identify gaps in understanding of the specialized educational needs of active-duty military service members enrolled in higher education and to develop new insights that may be helpful to colleges and universities in designing initiatives, strategic plans, and resources to address these needs most effectively. In addition to the many recent intelligence, surveillance, reconnaissance, and support missions and operations abroad, U.S. involvement in peacekeeping operations in Iraq and Afghanistan has resulted in significantly increased deployments of active-duty students. In existing literature, the impacts of deployment—specifically, effects of war-zone experiences such as post-traumatic stress …

A Place For Scholarship In Campus Activities Practice: A Collective Case Study, Cindy Kane

Department of Educational Administration: Dissertations, Theses, and Student Research

This study explores the integration of forms of scholarship in campus activities practice at four institutions in the Northeast. Using a collective case study approach, interviews were conducted with a total of 23 campus activities staff members and six senior student affairs officers at four institutions achieving comprehensive recognition for excellence in campus activities programs from one professional association. Administrators explored Boyer’s (1990) frames of scholarship and shared experiences with the engagement with the four frames of scholarship in their daily work. Findings presented highlight a strong identification between participants and the scholarship of teaching, moderate engagement with application and …

Jack Weinstein And The Missing Pieces Of The Hearsay Puzzle, Richard D. Friedman

Articles

For the first three quarters of the twentieth century, the Wigmore treatise was the dominant force in organizing, setting out, and explaining the American law of evidence. Since then, the first two of those roles have been taken over in large part by the Federal Rules of Evidence (Rules). And the third has been performed most notably by the Weinstein treatise. Judge Jack Weinstein was present at the creation of the Rules and before. Though he first made his name in Civil Procedure, while still a young man he joined two of the stalwarts of evidence law, Edmund Morgan and …

Facilitating Change In The Housing Industry Toward Universal Design, Brittnie Miller

Interior Design Program: Student Creative Activity

The intent of this thesis is to provide an introductory guide for interior designers, homeowners, builders, and those interested in the concepts of universal design. It is tailored to the target markets of interior design and those within the ho using industry, but leaves an open conversation to create a relationship between the housing industry and homeowners.

Looking at the history of universal design and how it has evolved through the years will give readers a beginning point to start a comparison of the residential design standards and universal design measurements. Using the comparison, case studies will be reviewed and …

Examine The Role Of Social Media And Volunteered Geographic Information In 2014’S California Drought, Ligang Zhang

Community and Regional Planning Program: Theses

Abstract

Social media encompasses online communication platforms. Presently, it has been involved in the management and mitigation of crises and disasters. The paper discusses the use of social meida and Volunteered Geographic Information (VGI) in the management of the 2014’s California drought. The significance of social media and volunteered geographic information is emphasized in the study. As well as factors that influence the suitability of the two, social media and voluntary geographic information in the whole process of managing the California drought are also explored. The SWOT (Strengths, Weaknesses, Opportunities, Threats) analysis of one-way info-sharing, two-way info-sharing, rumor control, reconnection, …

Exploring The Invocation Of Emotion In Presidential Speeches, Cengiz Erisen, José Villalobos

Departmental Papers (PS)

Scholars have long explored why presidential rhetoric is important and how it matters for public leadership and policy-making. However, relatively few works have considered the role that emotion plays in leadership communication and no research has conducted a thorough examination of the various types of emotions invoked in presidential rhetoric, their frequency, or how they have shaped presidential discourse over time. In this study, presidential speeches across 13 administrations (1933–2011) are examined to provide a first assessment of the extent to which US presidents have invoked fear, anger, and hope across policy domains and key types of speeches.

Comparative Analysis Of Varying Theoretical Frameworks In Argentine Music Therapy., Talia Girton

College of Arts & Sciences Senior Theses

One of the most shocking cultural phenomena that American visitors to Argentina experience is the prevalence of psychoanalytic theory, thought, and practice. It is so embedded into the Argentine way of life that its terminology is sprinkled throughout their daily speech and the cost of regular therapy sessions is factored into the monthly budget along with food, rent, and clothing. The widespread use of psychoanalysis is especially confounding to those of us in the mental health care field in the United States, as the enthusiasm for psychoanalysis and Freudian theory has receded among the intellectual community largely because it is …

Activities And Accomplishments 2014, Ann Abdoo

Citizens for Peace

No abstract provided.

Torts, Phillip Comer Griffeth, Cash V. Morris

Mercer Law Review

This Article surveys recent developments in Georgia tort law between June 1, 2013 and May 31, 2014. During this survey period, the Georgia Supreme Court decided several cases of significance in the medical malpractice arena, and a seven-judge panel of the Georgia Court of Appeals was called upon to decide a slip-and-fall case. Some might argue that a few of these cases were victories for the plaintiff's bar. However, a close reading of the opinions reflects some well-reasoned and impressive legal arguments concerning the gross negligence and summary judgment standards applied by Georgia's appellate jurists. These opinions will be cited …

Business Associations, Crystal J. Clark, Kristi K. North

Mercer Law Review

This Article surveys notable cases in the areas of corporate, limited liability company, partnership, agency, and joint-venture law decided between June 1, 2013 and May 31, 2014 by the Georgia Supreme Court, the Georgia Court of Appeals, the United States Court of Appeals for the Eleventh Circuit, and the United States district courts located in Georgia.

Facilitating Holistic Spiritual Formation At The Northside Church Of Christ In Laredo, Texas, Kirk R. Cowell

Doctor of Ministry Theses and Dissertations

This thesis describes a project to facilitate holistic spiritual formation at the Northside Church of Christ in Laredo, Texas. A program consisting of seven weekly sessions of intergenerational religious experiences was enacted at the church in hopes of catalyzing growth in the cognitive, relational, affective, and behavioral domains. These sessions were constructed on a foundation consisting of the experiences of the non-class Churches of Christ—a group of congregations that has historically rejected the Bible class model—and informed by the intergenerational formation literature. Evaluation of this project showed relational and affective growth greater than what the congregation had experienced with the …

Crow's Nest, December 1, 2014, Crow's Nest Staff

Crow's Nest

The December 1, 2014, issue of the Crow's Nest.

Comparison Of Movement Patterns In Captive-Released Eastern Hellbenders (Cryptobranchus Alleganiensis Alleganiensis) Using Three Different Release Methods, Julie A. Boerner

Biology Theses

Eastern hellbender (Cryptobranchus alleganiensis alleganiensis) population size has declined throughout much of its range. Previous captive-release headstarting programs have resulted in minimal success, presumably due to movement of captive-released animals away from the release site. This study aimed to increase the success of hellbender headstarting programs by assessing the effectiveness of three release methods. Releases were conducted in two stream sites within the Allegheny River drainage. Streams were similar; however stream A contained a higher boulder density. In each site, three salamanders were placed individually in cages, three salamanders were placed individually in nest boxes with the entrance …

Sights And Spaces Of Moving Memory: The Public Memory Work Of The Women's Rights National Historical Park, Alia Renee Bellwood

Theses - ALL

This project analyzes the rhetoric of the Women's Rights National Historical Park in Seneca Falls, New York as it expresses the historical context and effects of the 1848 Women's Rights Convention. With an eye towards feminist possibilities, the project traces the politics of emphasis and erasure by accounting for material, spatial and visual strategies in the Visitor Center and historic buildings. I argue that the park influences and reflects public memory of the early American women's rights movement that has rhetorical implications for modern iterations of the movements that follow.

Alongside archival research, I critically analyze the experience of the …

Compact Community, Abdulrazzak Alanjari

Architecture Thesis Prep

Small and compact spaces achieve a certain lightness

and “smallness” that large-scale architecture obviously

cannot achieve. The contention for my thesis is to explicitly

study the obsession with the large in Kuwait and

reasons for it, which might include climate, expanses of

land, and rapid oil industry development. By doing so,

a new typology for small spaces can be introduced in

Kuwait City and integrated into Al Sawaber Residential

community, the site, by expanding on certain elements

unique to the foreign labor communities and formally

creating spaces for that community, since they tend to

live with so little (space, luxuries, …

Infra[Re]Structure, Sara Minsley

Architecture Thesis Prep

This project contends that through the mediation and expression of systems, energies and flows the pedestrian can reclaim the experience of the street.Crucial to this is an understanding of what is on the street and how objects and people are situated on the streets currently. Through exploiting these issues New York City the pedestrian is offered a more engaged experience of moving through the city.

Sources Of Productivity Spillovers: Panel Data Evidence From China, Badi H. Baltagi, Peter H. Egger, Michaela Kesina

Center for Policy Research

This paper assesses sources of productivity spillovers in China's electric and electronic manufacturing industry using a rich panel data-set of 25,360 firms observed over the period 2004-2007. This industry is characterized by its important reliance on technology. In particular, the paper focuses on the role of other firms' productivity as well as productivity shifters in affecting own firm-level total factor productivity. In addition, this paper examines the possible difference between spillovers from foreign-owned units and from units which participate at global markets through exporting in comparison to domestically-owned and non-exporting units. We find evidence of stronger spillovers from exporting firms …

The Constructive Role Of Confusion In Trademark, Alfred C. Yen

North Carolina Law Review

No abstract provided.