Digital Commons Network^™

Developing A Gui Beer Game For Learning And Teaching In Logistics And Supply Chain Management, Dong-Ping Song, Shunmugham Pandian, Rong Fu

Plymouth Business School

This project aims to develop an IT-based tool with graphic user interface (GUI) to be used in assisting the undergraduate/ postgraduate learning and teaching. The purpose is to facilitate ug/ pg students to better understand the key issues in supply chain (SC) systems, experience the management problems in supply chains, and improve their core skills of supply chain management (SCM).

The Centerpiece To Real Reform? Political, Legal, And Social Barriers To Reentry In California,, Eumi Lee

Faculty Scholarship

No abstract provided.

Resource Nationalism And Energy Security In Latin America: Implication For Global Oil Supplies, David R. Mares

Latin American Energy Dialogue, White Papers and Reports

Energy policy is usefully characterized by the degree to which resource nationalism and energy security are pursued. The balance achieved between these two key concepts dramatically affects global energy supplies. Over the past century, both of these ideas have played particularly significant roles in Latin America, where the oil industry first developed outside the US, and an area that continues to draw the attention of the world market. Because Latin America is a growing source of hydrocarbons for the world market, its energy policies are of increasing importance. The challenge is to understand why a country works with or against …

Issue No. 82: January 2010, Historical Society Of New Mexico

La Crónica de Nuevo México

1 New Mexico's Cowboy in the Roundhouse: Governor Bruce King, 1924-2009
1 Winslow J. Howard: A Founder, Found
4 Cormac McCarthy's Olivetti Typewriter
4 Society for the History of Discoveries Call for Papers
4 The Adventure of Learning and Teaching New Mexico History
4 Clifford and Barbara Copeland Receive Buck Ramsay Heritage Award for Lifetime Achievement in Fostering the Ranching and Cowboy Way of Life
5 Books, Buried Treasures: Famous and Unusual Gravesites in New Mexico History
5 Historical Society of New Mexico Announces 2010 Teachers' Scholarship Program
5 Route 66 Preservation Program
5 Statehood Centennial
5 NM Statehood Centennial …

Workshop Report From Web2se: First Workshop On Web 2.0 For Software Engineering, Christoph Treude, Margaret-Anne Storey, Kate Ehrlich, Arie Van Deursen

Research Collection School Of Computing and Information Systems

Web 2.0 technologies such as wikis, blogs, tags and feeds have been adopted and adapted by software engineers. With Web2SE, we provide a venue for pertinent work by highlighting current state-of-the-art research, by identifying research areas, and by discussing implications of Web 2.0 on software engineering. This paper reports on the paper presentations and the discussions among participants at Web2SE 2010 as well as on future directions of the Web2SE community.

Representations Of Keypoint-Based Semantic Concept Detection: A Comprehensive Study, Yu-Gang Jiang, Jun Yang, Chong-Wah Ngo

Research Collection School Of Computing and Information Systems

Based on the local keypoints extracted as salient image patches, an image can be described as a "bag-of-visual-words (BoW)" and this representation has appeared promising for object and scene classification. The performance of BoW features in semantic concept detection for large-scale multimedia databases is subject to various representation choices. In this paper, we conduct a comprehensive study on the representation choices of BoW, including vocabulary size, weighting scheme, stop word removal, feature selection, spatial information, and visual bi-gram. We offer practical insights in how to optimize the performance of BoW by choosing appropriate representation choices. For the weighting scheme, we …

Information Technology Diffusion With Influentials, Imitators, And Opponents: Model And Preliminary Evidence, Hasan Cavusoglu, Nan Hu, Yingjiu Li, Dan Ma

Research Collection School Of Computing and Information Systems

Information technology (IT) innovations follow a diverse set of diffusion patterns. Early diffusion models explaining technology diffusion patterns assumed that there is a single homogeneous segment of potential adopters. It was later shown that a two-segment model considering two groups of adopters explains variations in diffusion patterns better than the existing one-segment models. While the two-segment model considers a group of adopters promoting adoption by exerting a positive influence on prospective adopters, it does not consider the members of society who aim to inhibit the adoption process by exerting a negative influence on prospective adopters. In fact, most IT innovations …

A Review Of The Professionalization Of The Software Industry: Has It Made Software Engineering A Real Profession?, Heng Ngee Mok

Research Collection School Of Computing and Information Systems

Every industry strives to be called a "profession", and software engineering is no exception. This paper attempts to define "profession" from three different perspectives and provides a chronological narration of the professionalization efforts of major IT bodies such as the IEEE Computer Society, Association of Computing Machinery and British Computer Society to promote software engineering from "occupation" to "profession". The outcome of this professionalization process is then examined against the three vastly different definitions of "profession" to qualitatively gauge the success of the professionalization process.

Do Online Reviews Reflect A Product's True Perceived Quality? An Investigation Of Online Movie Reviews Across Cultures, Noi Sian Koh, Nan Hu, Eric K. Clemons

Research Collection School Of Computing and Information Systems

When does the reported average of online ratings match perceived average assessment? We apply behavioral theory to capture intentions in rating online movie reviews in two dissimilar countries - China and the United States. We argue that consumers' rating behaviors are affected by cultural influences. Based on data collected from imdb.com and douban.com, we found significant differences across raters from these two different cultures. Additionally, we examined how cultural elements influence rating behavior for a hybrid culture - Singapore. Under-reporting bias occurs when consumers with extreme opinions are more likely to report their opinions than consumers with moderate reviews, resulting …

Dual Phase Learning For Large Scale Video Gait Recognition, Jialie Shen, Hwee Hwa Pang, Dacheng Tao, Xuelong Li

Research Collection School Of Computing and Information Systems

Accurate gait recognition from video is a complex process involving heterogenous features, and is still being developed actively. This article introduces a novel framework, called GC2F, for effective and efficient gait recognition and classification. Adopting a ”refinement-and-classification” principle, the framework comprises two components: 1) a classifier to generate advanced probabilistic features from low level gait parameters; and 2) a hidden classifier layer (based on multilayer perceptron neural network) to model the statistical properties of different subject classes. To validate our framework, we have conducted comprehensive experiments with a large test collection, and observed significant improvements in identification accuracy relative to …

Introducing Communication In Dis-Pomdps With Locality Of Interaction, Makoto Tasaki, Yuichi Yabu, Yuki Iwanari, Makoto Yokoo, Janusz Marecki, Pradeep Reddy Varakantham, Milind Tambe

Research Collection School Of Computing and Information Systems

The Networked Distributed POMDPs (ND-POMDPs) can model multiagent systems in uncertain domains and has begun to scale-up the number of agents. However, prior work in ND-POMDPs has failed to address communication. Without communication, the size of a local policy at each agent within the ND-POMDPs grows exponentially in the time horizon. To overcome this problem, we extend existing algorithms so that agents periodically communicate their observation and action histories with each other. After communication, agents can start from new synchronized belief state. Thus, we can avoid the exponential growth in the size of local policies at agents. Furthermore, we introduce …

Teleoph: A Secure Real-Time Teleophthalmology System, Yongdong Wu, Zhou Wei, Haixia Yao, Zhigang Zhao, Lek Heng Ngoh, Robert H. Deng, Shengsheng Yu

Research Collection School Of Computing and Information Systems

Teleophthalmology (TeleOph) is an electronic counterpart of today's face-to-face, patient-to-specialist ophthalmology system. It enables one or more ophthalmologists to remotely examine a patient's condition via a confidential and authentic communication channel. Specifically, TeleOph allows a trained nonspecialist in a primary clinic to screen the patients with digital instruments (e.g., camera, ophthalmoscope). The acquired medical data are delivered to the hospital where an ophthalmologist will review the data collected and, if required, provide further consultation for the patient through a real-time secure channel established over a public Internet network. If necessary, the ophthalmologist is able to further sample the images/video of …

On The Potential Of Limitation-Oriented Malware Detection And Prevention Techniques On Mobile Phones, Qiang Yan, Robert H. Deng, Yingjiu Li, Tieyan Li

Research Collection School Of Computing and Information Systems

The malware threat for mobile phones is expected to increase with the functionality enhancement of mobile phones. This threat is exacerbated with the surge in population of smart phones instilled with stable Internet access which provides attractive targets for malware developers. Prior research on malware protection has focused on avoiding the negative impact of the functionality limitations of mobile phones to keep the performance cost within the limitations of mobile phones. Being different, this paper investigates the positive impact of these limitations on suppressing the development of mobile malware. We study the state-of-the-art mobile malware, as well as the progress …

Does Co-Opetition Change The Game? A Bayesian Analysis Of Participation Strategy In An Industry Standard-Setting Organization, Robert J. Kauffman, Benjamin B. M. Shao, Juliana Y. Tsai

Research Collection School Of Computing and Information Systems

Across different industries, we observe the emergence of industry standard-setting organizations (SSO) that focus on the creation of industry-specific process standards. Firms adopt a strategy of co-opetition, the combination of cooperation and competition, during standards development. We propose that a firm's co-opetition strategy is revealed to some extent by when it elects to participate in an industry SSO. Bayesian information updating offers an effective empirical modeling perspective for studying firms' participation strategies when managers' beliefs and uncertainties are factored into their decision-making. We analyze a panel data set of 73 U.S. public firms over a 20-year period. These firms are …

Development Of A Student Resource For Problem-Based Learning In Ecological Economics Informed By Student Experience And Reflection, Lynda Rodwell

School of Geography, Earth and Environmental Sciences

Ecological Economics is concerned with linking human behaviour to the environment via the economy. An Ecological Economist aims to solve real life problems such as traffic congestion, excessive emissions levels and unsustainable consumption levels. This fellowship was needed in order to fill the gap in resources available to students by giving them active role in the creation of a resource to aid problem based learning (PBL) in the field of Ecological Economics.To develop a student resource to improve the learning and teaching experience for problem-based learning in Ecological Economics.To use student experience and reflection to inform the development of problem …

Glass Fiber-Reinforced Polyurea Strengthening Of Reinforced Concrete, Courtney Elizabeth Greene

Masters Theses

"Wide varieties of concrete repair-retrofit and strengthening methods have been developed and are being widely implemented. In recent years, the need for such strengthening systems has become apparent with increasing demands on aging infrastructure. These strengthening systems need to be increasingly more adaptable, providing ease of construction as well as withstanding a variety of loading conditions and hazards. Exterior-applied fiber-reinforced polymer systems are increasingly being used to meet these demands. The research contained herein investigates the strengthening benefits and characteristics from a specific glass fiber-reinforced polyurea coating system applied externally to structures by means of spraying. This coating would allow …

Target Detection And Feature Evaluation Of Airborne Mine Target Images, Deepika Kamakshi Timmavajjula

Masters Theses

"Target segmentation and detection problem is one of the preliminary approaches in analyzing an image. Many edge, region and texture based techniques have been proposed in literature. These techniques often have limitations based on types of image data, kind of segmentation of interest and the problem domain. Mine detection problem dealt with for this thesis has mine target images which have a center target consisting of false alarm or mine patch which has to be detected and features evaluated to evaluate various parameter performances. Thus, segmenting the mine patch becomes the first step of analyzing these images. This thesis is …

Computational Intelligence Methods In Wireless Sensor Networks, Raghavendra V. Kulkarni

Doctoral Dissertations

"Wireless sensor networks (WSNs) are networks of autonomous nodes that sense, compute and communicate in order to monitor an environment collectively. Ad hoc deployment, dynamic environment and resource constraints in nodes need to be considered while addressing WSN challenges such as deployment, localization, routing and scheduling. Adaptive mechanisms that exhibit intelligent behavior in complex and dynamic environments are desirable to address these challenges. The potential of computational intelligence ( CI) based approaches for addressing WSN challenges is investigated in this study. Contributions of this dissertation are in the following three areas: critical literature analysis, new architectures and approaches, and new …

Adaptive Resource Allocation For Cognitive Wireless Ad Hoc Networks, Behdis Eslamnour

Doctoral Dissertations

"Widespread use of resource constrained wireless ad hoc networks requires careful management of the network resources in order to maximize the utilization. In cognitive wireless networks, resources such as spectrum, energy, communication links/paths, time, space, modulation scheme, have to be managed to maintain quality of service (QoS). Therefore in the first paper, a distributed dynamic channel allocation scheme is proposed for multi-channel wireless ad hoc networks with single-radio nodes. The proposed learning scheme adapts the probabilities of selecting each channel as a function of the error in the performance index at each step.

Due to frequent changes in topology and …

Incorporating New Technology Into Healthcare: An Analysis Of Performance, Acceptance, And Safety, Anthony Joseph Strawhun

Masters Theses

"Each year, advances in the healthcare industry allows for better patient care and increased ability to save lives. Looking at standardized and common healthcare devices for both inside and outside the hospital environment, this research studied the tradeoffs and human factors that affect operator performance and patient survival. This research studied the impact of human factors and technology in the development and implementation of the automated external defibrillator for out-of-hospital use and the incremental advantages of SMArT infusion pump technology over traditional intravenous infusion pumps for in-hospital care. The study highlights the complex human factors of both products and establishes …

Rethinking International Women's Human Rights Through Eve Sedgwick, Darren Rosenblum

Faculty Publications

(Excerpt)

Thanks to Janet Halley and Jeannie Suk for organizing this amazing workshop. Since the death of Eve Kosofsky Sedgwick, I have wanted to honor her memory, and this panel is the perfect venue. Sedgwick's foundational understandings of sexuality, gender, and identity set the stage for much of my work and that of those I admire.

My own work looks at how the state regulates gender in the "public" sphere. I attempt to challenge the tensions and intersections among international and comparative notions of equality and identity. Group identity constructions vary across cultural lines and conflict with liberal notions of …

Pregnant Man?: A Conversation, Darren Rosenblum, Noa Ben-Asher, Mary Anne Case, Elizabeth Emens, Berta E. Hernández-Truyol, Vivian M. Gutierrez, Lisa C. Ikemoto, Angela Onwuachi-Willig, Jacob Willig-Onwuachi, Kimberly Mutcherson, Peter Siegelman, Beth Jones

Faculty Publications

(Excerpt)

I'm a law professor who works on gender, sexuality, and culture in the international and comparative context. That's my head working. In "real" life, my partner, Howard, and I have been engaged in having a baby together for several years, a project that came to fruition with the birth of our daughter Melina. Of course, such a project evokes intensely complex feelings and thoughts. Beyond a simple transposition of the personal onto the political, I feel so fortunate to have engaged in myriad conversations with a variety of friends and colleagues who think much more carefully about the family …

A Little More Mascara: Response To Making Up Is Hard To Do, Darren Rosenblum

Faculty Publications

(Excerpt)

Dear Adrienne and Bob:

First, thanks for including me in this written conversation. For those who don't know you both, I should say that your conversation is actually very queer. Bob, your resistance to saying you're straight means more when one can see how you present yourself. Few men in the U.S. come across as ambiguously as you do, so your refusal to claim straight privilege really means something. Adrienne, for someone who doesn't know you, your shopping-talk may seem more Kim Kardashian-consumerist than it is—I think it's more about your incessant fabulousness. Now, to connect who you are …

New York's Post-Verdict Scheme For The Treatment Of Insanity Acquittees: Balancing Public Safety With Rights Of The Mentally Ill, Larry Cunningham

Journal of Civil Rights and Economic Development

(Excerpt)

In this Article, I will explore both the statutory workings of the insanity review system in New York and examine ways in which CPL § 330.20 can be improved. In Part I, I will provide a detailed account of how a typical insanity review moves through the system. In Part II, I will explore the ways in which CPL § 330.20, as currently written, protects both the public and individual rights. In Part III, I will propose modest reforms to improve the law.

Caught In A Time Warp: The Education Rights Of English Language Learners, Rosemary Salomone

Journal of Civil Rights and Economic Development

(Excerpt)

Although the United States has long experience in educating children from immigrant families, the role the home language should play in the education of those who are not proficient in English remains politically charged and unresolved. For the past four decades, since the first infusion of federal funds that support programs for what are now called "English Language Learners," this question has engaged educators, policy makers, and researchers in a heated debate centering on bilingual education versus English-Only instruction. The first approach generally uses the child's home language either as a transitional bridge to learning English or, less commonly, …

Sense And Sentencing: Our Imprisonment Epidemic, Michael A. Simons

Journal of Civil Rights and Economic Development

(Excerpt)

Over the past thirty years, the most important sentencing development has not been the legislative adoption of mandatory guidelines, or the judicial creation of advisory guidelines, or the adoption of a wide variety of guidelines systems in the states, or the widespread elimination of parole, or the abandonment of rehabilitation as a sentencing goal. No, the most important sentencing development has been our rejection of the principal of parsimony: the notion that a sentence should be as long as - but no longer than - necessary to accomplish the goals of punishment. Instead, we have replaced parsimony with severity, …

Bankruptcy Reform And Economic Recovery, G. Ray Warner

Journal of Civil Rights and Economic Development

(Excerpt)

In 2005, following years of intensive lobbying by the consumer credit industry, the focus of the consumer bankruptcy law was changed from the liberal debtor-focused "fresh start" approach embodied in the 1978 Bankruptcy Code to a creditor-focused "can pay/must pay" approach. Although the shift to a can pay/must pay system started years earlier to address perceived abuses, the Bankruptcy Abuse Prevention and Consumer Protection Act of 2005 ("BAPCPA") completed that shift by engrafting onto the bankruptcy law a fairly strict and largely objective test for determining a debtor's ability to repay debt and by setting forth channeling rules designed …

Issues Of Race In The Age Of Obama, Lawrence Joseph

Journal of Civil Rights and Economic Development

(Excerpt)

The August 16, 2009 New York Times Book Review includes an essay, Race and Diversity in the Age of Obama, by Orlando Patterson. The essay is the third in a series of essays in the Book Review "exploring dominant themes and currents of thought in particular areas of American life." Patterson's essay maps out the ethno-racial issues that exist (or one might say persist) in the United States, now that Barack Obama, an African American, is president. A professor of sociology at Harvard, his perspective is primarily socioeconomic and cultural. My essay will use Patterson's essay as a guide …

Laïcité In France - Contemporary Issues Panel Discussion, Nathalie Caron, Blandine Chelini- Pont, Rosemary C. Salomone, Emmanuel Tawil

Journal of Catholic Legal Studies

No abstract provided.

Near Impossible To Enforce At Best, Unconstitutional At Worst: The Consequences Of Maryland’S Text Messaging Ban On Drivers, Alan Lazerow

Richmond Journal of Law & Technology

A local newspaper reports that your state recently passed a law prohibiting citizens from “writ[ing] or send[ing] a text message while operating a motor vehicle.” Armed with the knowledge of the texting ban, you, being a reasonable citizen, are likely to proceed in one of at least three ways, each of which exposes the statute’s fundamental flaws.