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Communication Technology and New Media Commons™

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2000

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Articles 1 - 30 of 42

Full-Text Articles in Communication Technology and New Media

The Internet In Turkey And Pakistan: A Comparative Analysis, Peter Wolcott, Seymour E. Goodman Dec 2000

The Internet In Turkey And Pakistan: A Comparative Analysis, Peter Wolcott, Seymour E. Goodman

Information Systems and Quantitative Analysis Faculty Publications

The Global Diffusion of the Internet Project was initiated in 1997 to study the diffusion and absorption of the Internet to, and within, many diverse countries. This research has resulted in an ongoing series of reports and articles that have developed an analytic framework for evaluating the Internet within countries and applied it to more than 25 countries. (Seehttp://mosaic.unomaha.edu/gdi.html for links to some of these reports and articles.)

The current report applies the analytic framework to compare and contrast the Internet experiences of Turkey and Pakistan, through mid-2000. Although historically these countries have not been closely related, there are …


Leadership In Computer-Mediated Communication: Implications And Research Directions, Gerard George, Randall G. Sleeth Dec 2000

Leadership In Computer-Mediated Communication: Implications And Research Directions, Gerard George, Randall G. Sleeth

Research Collection Lee Kong Chian School Of Business

Despite the importance of interpersonal influence processes in computer-mediated communication (CMC) environments, the emergence and functioning of leaders in CMC settings remains unstudied. An initial model and propositions address the possible extension of selected leadership models beyond face-to-face (FTF) communications and into the non-face-to-face CMC environment. We (1) model relevant variables for CMC leadership, (2) briefly review the implications of selected leadership models regarding these CMC variables, and (3) extend leadership models into the CMC sphere.


Nordinfo: Research And Academic Library Cooperation Across National Borders, Sigrún Klara Hannesdóttir Oct 2000

Nordinfo: Research And Academic Library Cooperation Across National Borders, Sigrún Klara Hannesdóttir

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

NORDINFO, the Nordic Council for Scientific Information was founded as a bridge between research libraries and the growing information and documentation sector. NORDINFO’s secretariat was set up in Helsinki, Finland, and some permanent staff 6 was appointed to coordinate the activities. The full name behind the acronym was “The Nordic Cooperative Council for Research Libraries and Scientific Information and Documentation.”

When looking at the history of Nordic research library cooperation, it is clear that the members of the committee that suggested the establishment of an institution that would combine librarianship, documentation and information were people that understood what developments were …


The Americans With Disabilities Act And Academic Libraries In The Southeastern United States, Linda Lou Wiler, Eleanor Lomax Oct 2000

The Americans With Disabilities Act And Academic Libraries In The Southeastern United States, Linda Lou Wiler, Eleanor Lomax

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

Individuals with disabilities are one of the fastest-growing segments of United States society. In 1970, 11.7% of the United States population was limited in activity, a major factor in measuring and identifying people with disabilities. In 1990, because of the aging of America, 13.7 % of the population could be so identified. By 1994, 15% of the population fell into this group. During this latter period, the older population stayed fairly stable but children and younger adults with disabilities increased greatly. Many different figures, depending upon the method of counting, e.g., age groups included, or whether residence was in a …


A Survey Of Four Libraries In Kunming: Library Automation And Modernization In A Far Removed Province In China, Jianli Li, Mary Francis Marx Oct 2000

A Survey Of Four Libraries In Kunming: Library Automation And Modernization In A Far Removed Province In China, Jianli Li, Mary Francis Marx

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

As of 2000, over the last fifteen years, in a major effort at modernization and with an increasing investment by the Chinese government, China established more than twenty national information systems. The libraries we visited were member of some of those national information systems. These national information systems have been charged with setting up the basic foundations of an information industry. They belong to, respectively, the Education System, the Cultural Ministry, the Science and Technology Committee System, and the Chinese Academy of Sciences.


Undergraduate Full Text Databases: Bell And Howell Medical Complete And Infotrac Health Reference Center-Academic, Lutishoor Salisbury, Bryan Davidson, Alberta Bailey Oct 2000

Undergraduate Full Text Databases: Bell And Howell Medical Complete And Infotrac Health Reference Center-Academic, Lutishoor Salisbury, Bryan Davidson, Alberta Bailey

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

This study compares and contrasts InfoTrac and ProQuest primarily as full-text resources to supplement retrieval of references contained in the CINAHL database. These databases are analyzed by examining their scope in terms of the number and types of serials covered within specific areas using Ulrich's subject headings. Another important aspect of this study relates to the effectiveness of the two search engines for end-user retrieval and collection development.


Classes Of Logic Programs Which Possess Unique Supported Models, Anthony K. Seda, Pascal Hitzler Oct 2000

Classes Of Logic Programs Which Possess Unique Supported Models, Anthony K. Seda, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Logic programming is concerned with the use of logic as a programming language. The main manifestation of this computing paradigm is in the various versions of Prolog which are now available, in which computation is viewed as deduction from sets of Horn clauses, although there is also growing interest in the related form known as answer set programming, see [10]. The reference [1] contains a good survey of the growth of logic programming over the last twenty-five years both as a stand-alone programming language and as a software component of large information systems. One advantage a logic program P has …


Mass Media And Violence: Science As Ideology, Ideology As Science, Ibpp Editor Sep 2000

Mass Media And Violence: Science As Ideology, Ideology As Science, Ibpp Editor

International Bulletin of Political Psychology

This article critiques a commonly promulgated belief that mass media-conveyed violence induces commensurate behavioral violence in its recipients.


Semantic Web And Information Brokering: Opportunities, Commercialization, And Challenges, Amit P. Sheth Sep 2000

Semantic Web And Information Brokering: Opportunities, Commercialization, And Challenges, Amit P. Sheth

Kno.e.sis Publications

From the chairs' report published in SIGMOD record: The keynote address entitled 'Semantic Web and Information Brokering: Opportunities, Early Commercializations, and Challenges' was delivered by Amit Sheth (University of Georgia and Taalee Corp). Sheth characterized semantics as the next step in the evolution of the WWW and stressed the importance of semantically organized information for supporting ubiquitous, powerful, accurate and efficient access to this information. Sheth also reviewed proposals for semantic interoperability frameworks such as the DAML(DARPA Agent Mark-Up Language), the Oingo family of tools for defining concepts and extracting knowledge from large databases, as well as several scenarios on …


Exception Handling In Workflow Systems, Zongwei Luo, Amit P. Sheth, Krzysztof J. Kochut, John A. Miller Sep 2000

Exception Handling In Workflow Systems, Zongwei Luo, Amit P. Sheth, Krzysztof J. Kochut, John A. Miller

Kno.e.sis Publications

In this paper, defeasible workflow is proposed as a framework to support exception handling for workflow management. By using the “justified” ECA rules to capture more contexts in workflow modeling, defeasible workflow uses context dependent reasoning to enhance the exception handling capability of workflow management systems. In particular, this limits possible alternative exception handler candidates in dealing with exceptional situations. Furthermore, a case-based reasoning (CBR) mechanism with integrated human involvement is used to improve the exception handling capabilities. This involves collecting cases to capture experiences in handling exceptions, retrieving similar prior exception handling cases, and reusing the exception handling experiences …


Progress Rural Western Australia 2000 Conference Proceedings, 18 And 19 August 2000, Fairbridge Farm, Pinjarra, Western Australia., Department Of Agriculture And Food, Western Australia, Progress Rural Western Australia. Aug 2000

Progress Rural Western Australia 2000 Conference Proceedings, 18 And 19 August 2000, Fairbridge Farm, Pinjarra, Western Australia., Department Of Agriculture And Food, Western Australia, Progress Rural Western Australia.

All other publications

Conference Aims and Objectives

Aim

To assist in the creation of an excellent life for people in rural. WA

Objectives

  • To provide an opportunity for people from right across rural Western Australia to share ideas, learn from each other, energise and develop new skills and knowledge
  • To allow conference participants to develop an understanding/about the cutting edge of regional branding and marketing
  • To showcase, explore and celebrate successes in agricultural innovations and entrepreneurship
  • To motivate people to be pro-active at the planning and implementation level in rural communities.
  • To facilitate the development of cohesive, inclusive rural communities that work together …


Dimensionality Reduction Using Genetic Algorithms, Michael L. Raymer, William F. Punch, Erik D. Goodman, Leslie A. Kuhn, Anil K. Jain Jul 2000

Dimensionality Reduction Using Genetic Algorithms, Michael L. Raymer, William F. Punch, Erik D. Goodman, Leslie A. Kuhn, Anil K. Jain

Kno.e.sis Publications

Pattern recognition generally requires that objects be described in terms of a set of measurable features. The selection and quality of the features representing each pattern affect the success of subsequent classification. Feature extraction is the process of deriving new features from original features to reduce the cost of feature measurement, increase classifier efficiency, and allow higher accuracy. Many feature extraction techniques involve linear transformations of the original pattern vectors to new vectors of lower dimensionality. While this is useful for data visualization and classification efficiency, it does not necessarily reduce the number of features to be measured since each …


A New Fixed-Point Theorem For Logic Programming Semantics, Anthony K. Seda, Pascal Hitzler Jul 2000

A New Fixed-Point Theorem For Logic Programming Semantics, Anthony K. Seda, Pascal Hitzler

Computer Science and Engineering Faculty Publications

We present a new fixed-point theorem akin to the Banach contraction mapping theorem, but in the context of a novel notion of generalized metric space, and show how it can be applied to analyse the denotational semantics of certain logic programs. The theorem is obtained by generalizing a theorem of Priess-Crampe and Ribenboim, which grew out of applications within valuation theory, but is also inspired by a theorem of S.G. Matthews which grew out of applications to conventional programming language semantics. The class of programs to which we apply our theorem was defined previously by us in terms of operators …


The Effect Of Courtroom Technologies On And In Appellate Proceedings And Courtrooms, Fredric I. Lederer Jul 2000

The Effect Of Courtroom Technologies On And In Appellate Proceedings And Courtrooms, Fredric I. Lederer

Faculty Publications

No abstract provided.


Report On Sins Of Change, Sheila A. Malone Jun 2000

Report On Sins Of Change, Sheila A. Malone

SWITCH

A review and analysis of a series of conferences and panels held at the Walker Art Center in Minneapolis that sought to examine the position of art in the age of new media. The keynote speaker was professor Pierre Levy, and each panel is broken down into its essential thesis and themes, and then sorted and compared to the traditional seven deadly sins from the Bible. These sins are used as categorical definers for different problems that accompany present-day new media art. In order: Pride, Greed, Sloth, Anger/Gluttony, Envy, and Lust are broken into 6 different sections each taking a …


On-Line Bayesian Speaker Adaptation By Using Tree-Structured Transformation And Robust Priors, Shaojun Wang, Yunxin Zhao Jun 2000

On-Line Bayesian Speaker Adaptation By Using Tree-Structured Transformation And Robust Priors, Shaojun Wang, Yunxin Zhao

Kno.e.sis Publications

This paper presents new results by using our previously proposed on-line Bayesian learning approach for affine transformation parameter estimation in speaker adaptation. The on-line Bayesian learning technique allows updating parameter estimates after each utterance and it can accommodate flexible forms of transformation functions as well as prior probability density functions. We show through experimental results the robustness of heavy tailed priors to mismatch in prior density estimation. We also show that by properly choosing the transformation matrices and depths of hierarchical trees, recognition performance improved significantly.


Trends. Wanted: An Internet Psychology, Ibpp Editor May 2000

Trends. Wanted: An Internet Psychology, Ibpp Editor

International Bulletin of Political Psychology

This article discusses the prospect of analyzing internet psychology, or the impact of internet use on human psychology and political socialization.


Local Properties Of Query Languages, Guozhu Dong, Leonid Libkin, Limsoon Wong May 2000

Local Properties Of Query Languages, Guozhu Dong, Leonid Libkin, Limsoon Wong

Kno.e.sis Publications

In this paper we study the expressiveness of local queries. By locality we mean — informally — that in order to check if a tuple belongs to the result of a query, one only has to look at a certain predetermined portion of the input. Examples include all relational calculus queries. We start by proving a general result describing outputs of local queries. This result leads to many easy inexpressibility proofs for local queries. We then consider a closely related property, namely, the bounded degree property. It describes the outputs of local queries on structures that locally look “simple.” Every …


Teens' Use Of Traditional Media And The Internet, Carrie La Ferle, Steven M. Edwards, We-Na Lee May 2000

Teens' Use Of Traditional Media And The Internet, Carrie La Ferle, Steven M. Edwards, We-Na Lee

Temerlin Advertising Institute Research

As the teen market segment expands and spending power increases, advertisers are cognizant of the importance in understanding traditional and emerging media trends in reaching this new generation of consumers. Increasing penetration of the internet at home and at school encouraged the authors to examine teens' relationships with media. Time allocation across media and the needs fulfilled by each medium were investigated. The study further explored how the internet, given its ability for two-way communication, stacks-up against interpersonal communication sources. Influences of gender and home access to the internet were analyzed, as were the methods teens use to learn about …


Private Broadcasting In Egypt, Ibrahim Mostafa Saleh May 2000

Private Broadcasting In Egypt, Ibrahim Mostafa Saleh

Archived Theses and Dissertations

No abstract provided.


An Incentive Model For International Telecommunications, Jeffrey R. Del Vecchio Mar 2000

An Incentive Model For International Telecommunications, Jeffrey R. Del Vecchio

Theses and Dissertations

This study developed a new defensive model for global voice communications. It uses a n-person, zero-sum, cooperative and non-cooperative game to optimize the coalitions revenue after the possibility of a network service provider being tampered by an adversary. This research optimized two measures of effectiveness (coalition revenue and network provider revenue) of international telecommunications coalitions by hardening network service providers and improving their respective revenue with incentives. A multi-criteria optimization problem was developed to establish the strategic competition between the coalition defender and attacker. Irrespective of the amount of incentives, a applicable hardening and tampering strategy can be obtained. All …


Trends. Terra Incognita: Video Diplomacy, Ibpp Editor Feb 2000

Trends. Terra Incognita: Video Diplomacy, Ibpp Editor

International Bulletin of Political Psychology

This article discusses the potential political psychological consequences of video diplomacy between United States president, Bill Clinton (with whom the diplomatic video originated) and a group of political, military, and paramilitary leaders in Burundi.


Trends. The Political Psychology Of The Psychology Of The Internet, Ibpp Editor Feb 2000

Trends. The Political Psychology Of The Psychology Of The Internet, Ibpp Editor

International Bulletin of Political Psychology

This article discusses whether Internet users experience higher levels of loneliness and depression than non-users. It is based on one study from Carnegie Mellon University, and another joint study from the Stanford Institute for the Qualitative Study of Society and the Free University of Berlin.


Cataloging Expert Systems: Optimism And Frustrated Reality, William Olmstadt Feb 2000

Cataloging Expert Systems: Optimism And Frustrated Reality, William Olmstadt

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

There is little question that computers have profoundly changed how information professionals work. The process of cataloging and classifying library materials was one of the first activities transformed by information technology. The introduction of the MARC format in the 1960s and the creation of national bibliographic utilities in the 1970s had a lasting impact on cataloging. In the 1980s, the affordability of microcomputers made the computer accessible for cataloging, even to small libraries. This trend toward automating library processes with computers parallels a broader societal interest in the use of computers to organize and store information. Following World War II, …


Are Transaction Logs Useful? A Ten-Year Study, Julie Banks Feb 2000

Are Transaction Logs Useful? A Ten-Year Study, Julie Banks

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

Introduction

Transaction log analysis has long been a staple in academic libraries. Recently, for example, authors have reported on transaction logs and their use in identifying access point use, re-engineering the online public access catalog (OPAC), improving search retrieval, utilizing flip charts at terminals, and employing log data for general personnel management. There are still questions left unanswered, however, about the usefulness of transaction log analysis in marshalling personnel resources. One is whether the logs have predictive value over a span of time, and another is whether any useful trends can be discerned from the logs' data. To answer these …


Subject Librarians Relations With Faculty At The University Of Botswana: A Review Of Liaison Activities, Edwin Qobose Feb 2000

Subject Librarians Relations With Faculty At The University Of Botswana: A Review Of Liaison Activities, Edwin Qobose

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

Conclusion

Liaising at the University of Botswana Library (UBL) is at the heart of all subject librarian activities. It is therefore absolutely essential that we make an effort to maintain a liaison program which will ensure effective communication with all the academic departments for all of the library's services. As liaison librarians, we are academic partners, and should actively participate in the promotion of excellent teaching and research activities. By monitoring curricular and research developments in assigned subject fields, subject librarians develop and maintain library collections for their respective faculties. It is vital that we should always be proactive, and …


This State Has "Boundries" (Sic), But No Focus: A Review, Richard Defoe Feb 2000

This State Has "Boundries" (Sic), But No Focus: A Review, Richard Defoe

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

Review of Louisiana Biographical Dictionary: People of all Times and Places Who Have Been Important to the History and Life of the State. Somerset Publishers, St. Clair Shores, MI, 1999. $87.50.

Review:

Somerset Publishers produce biographical dictionaries of some of these United States. The Louisiana volume does not instill confidence in their efforts. Sloppy printing, sloppy proof-reading and sloppy and turgid writing are just the beginning of the problems with this book – the title of this review features one of their glaring spelling errors from the foreword.

But the major problem with this book seems to be focus, …


An Effect Of The Medium In News Stories: “The Pictures In Our Heads”, Stephen D. Cooper Jan 2000

An Effect Of The Medium In News Stories: “The Pictures In Our Heads”, Stephen D. Cooper

Communications Faculty Research

This study used an experimental design to test for a channel effect in news stories. Four television news stories were recorded off-air, then the narrations were transcribed to form a print news story containing the same words; the broadcast video and the print story were the two treatment levels. Subjects received the stories in one of the treatment levels, and were asked to judge the blameworthiness or praiseworthiness of the actors named in the story. Logistic regressions could predict with substantial accuracy the medium in which subjects had received the story from these judgments, indicating a channel effect on their …


Nuestro Espacio Cyber: The Internet As Expressive Space For Latina/Os In The United States, Richard Pineda Jan 2000

Nuestro Espacio Cyber: The Internet As Expressive Space For Latina/Os In The United States, Richard Pineda

Selected Works Temporary Series

The Latina/o community is in the midst of a major demographic shift upwards- Along with this population growth, there has been an explosion of Latina,/os across the spectrum of popular culture. However, lack of access to mass-media outlets and social constructions in mainstream society pose obstacles to Latina/o freedom of expression. Meanwhile, the Internet is evolving into a powerful platform for communication and freedom of speech- By developing a stronger Latina/o presence online, it may be possible to channel the power of the Internet as a vehicle for empowerment, expression and freedom of speech.


The Space Of Jumping Emerging Patterns And Its Incremental Maintenance, Jinyan Li, Kotagiri Ramamohanarao, Guozhu Dong Jan 2000

The Space Of Jumping Emerging Patterns And Its Incremental Maintenance, Jinyan Li, Kotagiri Ramamohanarao, Guozhu Dong

Kno.e.sis Publications

The concept of jumping emerging patterns (JEPs) has been proposed to describe those discriminating features which only occur in the positive training instances but do not occur in the negative class at all; JEPs have been used to construct classifiers which generally provide better accuracy than the state-of-the-art classifiers such as C4.5. The algorithms for maintaining the space of jumping emerging patterns (JEP space) are presented in this paper. We prove that JEP spaces satisfy the property of convexity. Therefore JEP spaces can be concisely represented by two bounds: consisting respectively of the most general elements and the most specific …