Communication Technology and New Media Commons^™

The Courtroom Technology Wars Are Here!, Fredric I. Lederer

Popular Media

No abstract provided.

Knowledge Discovery In Biological Datasets Using A Hybrid Bayes Classifier/Evolutionary Algorithm, Michael L. Raymer, Leslie A. Kuhn, William F. Punch

Kno.e.sis Publications

A key element of bioinformatics research is the extraction of meaningful information from large experimental data sets. Various approaches, including statistical and graph theoretical methods, data mining, and computational pattern recognition, have been applied to this task with varying degrees of success. We have previously shown that a genetic algorithm coupled with a k-nearest-neighbors classifier performs well in extracting information about protein-water binding from X-ray crystallographic protein structure data. Using a novel classifier based on the Bayes discriminant function, we present a hybrid algorithm that employs feature selection and extraction to isolate salient features from large biological data sets. The …

Profile Combinatorics For Fragment Selection In Comparative Protein Structure Modeling, Deacon Sweeney, Travis E. Doom, Michael L. Raymer

Kno.e.sis Publications

Sequencing of the human genome was a great stride towards modeling cellular complexes, massive systems whose key players are proteins and DNA. A major bottleneck limiting the modeling process is structure and function annotation for the new genes. Contemporary protein structure prediction algorithms represent the sequence of every protein of known structure with a profile to which the profile of a protein sequence of unknown structure is compared for recognition. We propose a novel approach to increase the scope and resolution of protein structure profiles. Our technique locates equivalent regions among the members of a structurally similar fold family, and …

Inside Unlv, Betty Blodgett, Tom Flagg, Diane Russell

Inside UNLV

No abstract provided.

Enhanced 911 Technology And Privacy Concerns: How Has The Balance Changed Since September 11?, Aaron Futch, Christine Soares

Duke Law & Technology Review

E911 technology allows for the location of a cellular phone to be determined by the wireless service provider within several hundred feet. As a consequence, privacy groups have been extremely resistant to the implementation of E911. In the wake of the September 11 tragedies, however, the balance between privacy concerns and national security seems to have changed for many American citizens. This iBrief will explore the nature of the E911 technology, the FCC implementation requirements, the concerns of privacy groups regarding its implementation, and how the environment surrounding E911 has changed since September 11.

Globalization: Problems And Promises, St Mary's University

President's Peace Commission - Programs

The President’s Peace Commission existed from 1984 to 2013 at St. Mary's University. The Commission fostered an ethical commitment to participate in the establishment of world peace and social justice.

This program is about international business and globalization.

Public Access To Legal Resources On The Internet, Alice M. Mccanless

The Southeastern Librarian

In the not so distant past, before the Internet, doing legal research necessitated access to either a substantial law collection or one of the expensive legal databases, Lexis-Nexis or Westlaw. That limited legal reference to law librarians, some special librarians and reference librarians at large university or public libraries. The Internet has changed all of that, giving any library with an Internet connection access to a wealth of current law, especially at the state and federal level.

Based on a presentation at the Joint Conference of the Georgia Council of Media Organizations and Southeastern Library Association on October 12, 2000.

Testing The Design Of A Library Information Gateway, W. Bede Mitchell, Laura Davidson, Virginia Branch, Lynne Lysiak

The Southeastern Librarian

In autumn of 1999, the library World Wide Websites at Appalachian State University and Georgia Southern University had been in place for more than a year, and many library users reported that certain aspects of the sites’ designs were confusing. In order to alleviate the confusion, librarians from the two universities decided to redesign the sites by determining the greatest sources of confusion. To do this, we studied how patrons used the web sites by way of user-centered usability testing.

Hard Lessons: Guiding America’S Approach To Third Generation Wireless Policy, Aaron Futch

Duke Law & Technology Review

The publicity over license auctions in Europe during 2000 created an atmosphere in which the prices that companies paid for third-generation wireless licenses received more attention than their actual plans to implement the technology. As American policymakers and corporate boardrooms consider the future of this technology here in America, it is vital that we develop a coherent and well-designed allocation process and then quickly move on to meatier problems.

Electronic Communication Convergence: Policy Challenges In Asia By Mark Hukill, Ryota Ono And Chandrasekhar Vallath, New Delhi: Sage Publications, 2000., Zillur Rahman

IIMB Management Review

No abstract provided.

Online Bayesian Tree-Structured Transformation Of Hmms With Optimal Model Selection For Speaker Adaptation, Shaojun Wang, Yunxin Zhao

Kno.e.sis Publications

This paper presents a new recursive Bayesian learning approach for transformation parameter estimation in speaker adaptation. Our goal is to incrementally transform or adapt a set of hidden Markov model (HMM) parameters for a new speaker and gain large performance improvement from a small amount of adaptation data. By constructing a clustering tree of HMM Gaussian mixture components, the linear regression (LR) or affine transformation parameters for HMM Gaussian mixture components are dynamically searched. An online Bayesian learning technique is proposed for recursive maximum a posteriori (MAP) estimation of LR and affine transformation parameters. This technique has the advantages of …

The Music Online Competition Act Of 2001: Moderate Change Or Radical Reform?, Alexander Davie, Christine Soares

Duke Law & Technology Review

On August 3, 2001 legislation was proposed to facilitate online broadcasting and distribution of music. The proposed Music Online Competition Act (MOCA) seeks to streamline the distribution of music over the Internet, increase competition, and avoid the monopolization of the online music industry by the record companies. This iBrief discusses several changes that MOCA would implement in the law and the reaction of the recording industry to these proposed changes.

The Role Of The Internet In Chinese Foreign And Domestic Affairs, Jean Bowman Leedy

Graduate Program in International Studies Theses & Dissertations

Problem: Rapid dissemination of Internet technology and the free access to information it affords poses a threat to non-democratic states that rely on control of information to maintain power and stability. This is of substantial concern to the Communist regime in The People's Republic of China due to the fact that its repressed population constitutes the fastest growing body of Internet users in the world.

Methods: This paper examines the potential impact of the Internet on Chinese foreign and domestic policy through interpretation of existing literature as it applies to the Internet, interviews with experts studying the emergence of China's …

Freelance Articles And Electronic Databases: Who Owns The Copyrights?, Christine Soares

Duke Law & Technology Review

There has long been uncertainty as to who owns the rights to digital reproductions of freelance articles. The Supreme Court has recently affirmed that copyrights for the digital reproduction of freelance articles belong to freelance authors, rather than the periodical and electronic media publishers who included the articles in electronic databases. However, in answering this question others, such as the preservation of the historical record and future dealings with freelance writers remain to be answered. The author discusses the recent Supreme Court ruling and offers answers to questions created by it.

Semantic Operators And Fixed-Point Theory In Logic Programming, Anthony K. Seda, Pascal Hitzler

Computer Science and Engineering Faculty Publications

We consider rather general operators mapping valuations to (sets of) valuations in the context of the semantics of logic programming languages. This notion generalizes several of the standard operators encountered in this subject and is inspired by earlier work of M.C. Fitting. The fixed points of such operators play a fundamental role in logic programming semantics by providing standard models of logic programs and also in determining the computability properties of these standard models. We discuss some of our recent work employing topological ideas, in conjunction with order theory, to establish methods by which one can find the fixed points …

Trends. Politics And Cyberpsychology, Ibpp Editor

International Bulletin of Political Psychology

The IBPP editor discusses political changes that might come about given the continual expansion of the Internet.

Summarizing Data Sets For Classification, Christopher W. Kinzig, Krishnaprasad Thirunarayan, Gary B. Lamont, Robert E. Marmelstein

Kno.e.sis Publications

This paper describes our approach and experiences with implementing a data mining system using genetic algorithms in C++. In contrast with earlier classification algorithms that tended to “tile” the data sets using some pre-specified “shapes”, the proposed system is based on Marmelstein’s work on determining natural boundaries for class homogeneous regions. These boundaries are further refined to construct a compact set of simple data mining rules for classification.

Query Processing With An Fpga Coprocessor Board, Jack S. Jean, Guozhu Dong, Hwa Zhang, Xinzhong Guo, Baifeng Zhang

Kno.e.sis Publications

In this paper, a commercial FPGA coprocessor board is used to accelerate the processing of queries on a relational database that contains texts and images. FPGA designs for text searching and image matching are described and their performances summarized. A potential design for a database JOIN operator is then studied. A query optimization preprocessor is then proposed.

Is It Digitall? Who's Invited To The Digital Revolution?, Sarah E. Dempsey

Masters Theses

A significant issue surrounding the increasing dependence of U.S. society on technological products surrounds questions of equity. Research suggests that our increased dependence on technology has acted to further stratify our society in regards to gender. A growing body of literature which takes a critical stance of technology acknowledges that there are gaps between technology 'haves' and 'have-nots' (Aronowitz, 1988; Brosnan, 1998; Harvey, 2000; Loader, 1998; Millar, 1998), suggesting that utopian perspectives of technology need to be re-examined. Research has addressed issues regarding gender politics and technology (Caputi, 1988; Jansen, 1989; Millar, 1998; Zimmerman, 1983), yet little research has examined …

The Man Behind The Bunny: Interview With Eduardo Kac, Sheila A. Malone

SWITCH

An interview with artist Eduardo Kac about his work with transgenic art; specifically the work with Alba, the glowing rabbit. The interview focuses on Kac’s processes and collaborations with Louis-Marie Houdebine. Kac and Houdebine worked together in France to genetically create Alba’s glowing fur. Eventually, the collaboration came to an end and resulted in a legal battle between Eduardo and the Director of the Institute in which Alba was created, as they did not release her into Eduardo's care. The article concludes with a discussion of the use of a rabbit specifically for this project.

Dancing On The Web, Dancing Over The Ocean, Nora Raggio

SWITCH

An interview with Amy Critchett, an independent media producer, who specializes in technology combining different types of media and hosting live events on the web throughout the Bay Area and around the world. Critchett discusses her work with the organization GroundZero, as they presented the project, "Dancing On the Web, Dancing Over the Ocean". GroundZero incubates art projects and facilitates art and technology. The organization builds community by creating opportunities for new forms of arts pparticipation fostering an education space for kids using art and technology. Critchett discusses "Dancing On the Web, Dancing Over the Ocean", which featured a collaboration …

Making Use Of The Most Expressive Jumping Emerging Patterns For Classification, Jinyan Li, Guozhu Dong, Kotagiri Ramamohanarao

Kno.e.sis Publications

Classification aims to discover a model from training data that can be used to predict the class of test instances. In this paper, we propose the use of jumping emerging patterns (JEPs) as the basis for a new classifier called the JEP-Classifier. Each JEP can capture some crucial difference between a pair of datasets. Then, aggregating all JEPs of large supports can produce a more potent classification power. Procedurally, the JEP-Classifier learns the pair-wise features (sets of JEPs) contained in the training data, and uses the collective impacts contributed by the most expressive pair-wise features to determine the class labels …

Teaching Information Literacy In 50 Minutes A Week: The Crush Experience, Judith Faust

E-JASL: Electronic Journal of Academic and Special Librarianship (1999-2009, Volumes 1-10)

The development of information literacy is central to the academic success of undergraduates, yet few universities require formal, credit-bearing courses taught by librarians to ensure that students develop these lifelong learning skills and abilities. Where such courses do exist, they are often isolated in the curriculum and rarely linked to the General Education experience. This article describes a General Education program begun in 1998-1999 at California State University, Hayward (CSUH), in which a cohort of students and faculty spend the year exploring a common theme in a series of linked courses, which include an information literacy class. Librarians teach a …

Integrated Academic Student Support Services At Loyola University: The Library As A Resource Clearinghouse, Elizabeth Orgeron

E-JASL: Electronic Journal of Academic and Special Librarianship (1999-2009, Volumes 1-10)

Higher education has seen the emergence of new models of student support services. These models vary greatly, ranging from those that, for example, simply streamline the registration process, to others that base new building construction on studies done about the information and service access needs of students.

In the recent past, colleges and universities have felt the impact of significantly higher drop out rates among freshman, and they have made attempts to assuage these rising attrition rates. Through extensive study of college campus culture and student needs, many institutions are changing long-standing protocols and adding a technology rich, user friendly …

Digital Television: Has The Revolution Stalled?, Aaron Futch, Yemi Giwa, Kisa Mlela, Amy Richardson, Yelena Simonyuk

Duke Law & Technology Review

When digital television technology first hit the scene it garnered great excitement, with its promise of movie theater picture and sound on a fraction of the bandwidth of analog. A plan was implemented to transition from the current analog broadcasting system to a digital system effective December 23, 2006. As we reach the half point of this plan, the furor begins to die as the realities of the difficult change sink in.

Survivability Architecture For Workflow Management Systems, Jorge Cardoso, Zongwei Luo, John A. Miller, Amit P. Sheth, Krzysztof J. Kochut

Kno.e.sis Publications

The survivability of critical infrastructure systems has been gaining increasing concern from the industry. The survivability research area addresses the issue of infrastructure systems that continues to provide pre-established service levels to users in the face of disorders and react to changes in the surrounding environment. Workflow management systems need to be survivable since they are used to support critical and sensitive business processes. They require a high level of dependability and should not allow process instances to be interrupted or aborted due to failures. Moreover, due to their sensitivity, business process should reflect any change in the environment. In …

An Interview With Michael Froomkin, Kathleen E. Fuller

Duke Law & Technology Review

A. Michael Froomkin is an Administrative Law and Internet Law scholar from the University of Miami School of Law and a vigorous critic of the Internet Corporation for Assigned Names and Numbers (ICANN). He is the author of a controversial new law review article, Wrong Turn in Cyberspace: Using ICANN to Route Around the APA and the Constitution, 50 DUKE L.J. 17 (Oct. 2000), available at http://www.law.duke.edu/journals/dlj/. In his new article, Professor Froomkin argues that ICANN's relationship with the Department of Commerce is illegal. We interviewed Professor Froomkin via e-mail about his new article and about other recent ICANN-related events, …

Icann: The Debate Over Governing The Internet, Kathleen E. Fuller

Duke Law & Technology Review

Since its creation, the Internet Corporation for Assigned Names and Numbers (ICANN) has been the subject of criticism and controversy. ICANN is a private non-profit corporation that operates under contract with the US Department of Commerce. It was created at the request of the government for the purpose of privatizing the Domain Name System (DNS), the addressing system on which the Internet depends. The creation of ICANN in 1998--what some have called cyberspace's own "constitutional moment" -- represented a substantial shift in power to control the Internet from government to private industry. Today, ICANN is facing a virtual revolt. Domain …

Cyberpsychology And Virtual Reality: Is An Update Necessary, Ibpp Editor

International Bulletin of Political Psychology

This article explores the notion that something called "human nature" may be changing in an era of significant information technology developments.

A "Converse" Of The Banach Contraction Mapping Theorem, Pascal Hitzler, Anthony K. Seda

Computer Science and Engineering Faculty Publications

We prove a type of converse of the Banach contraction mapping theorem for metric spaces: if X is a T₁ topological space and f: X -> X is a function with the unique fixed point a such that fⁿ(x) converges to a for each x is a member of X, then there exists a distance function d on X such that f is a contraction on the complete ultrametric space (X,d) with contractivity factor 1/2. We explore properties of the resulting space (X,d).