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Communication Technology and New Media

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Articles 5911 - 5940 of 6400

Full-Text Articles in Communication

Modeling Quality Of Service For Workflows And Web Service Processes, Jorge Cardoso, John A. Miller, Amit P. Sheth, Jonathan Arnold May 2002

Modeling Quality Of Service For Workflows And Web Service Processes, Jorge Cardoso, John A. Miller, Amit P. Sheth, Jonathan Arnold

Kno.e.sis Publications

Workflow management systems (WfMSs) have been used to support various types of business processes for more than a decade now. In workflows for e-commerce and Web-services applications, suppliers and customers define a binding agreement or contract between the two parties, specifying Quality of Service (QoS) items such as products or services to be delivered, deadlines, quality of products, and cost of services. The management of QoS metrics directly impacts the success of organizations participating in e-commerce. Therefore, when services or products are created or managed using workflows, the underlying workflow system must accept the specifications and be able to estimate, …


Inside Unlv, Diane Russell, Betty Biodgett, Cate Weeks May 2002

Inside Unlv, Diane Russell, Betty Biodgett, Cate Weeks

Inside UNLV

No abstract provided.


The Development Of The China Digital Library, Yang Guihua, Zhang Tong Apr 2002

The Development Of The China Digital Library, Yang Guihua, Zhang Tong

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

This article describes the China Digital Library (CDL) and explains how to use the computer network in China. It also explores the advantages of the China library in establishing the CDL. Finally, it examines the future construction and development plans for the CDL.

China is a large country that contains 5% of the world’s population. Along with the rapid development of the Internet worldwide, China has advanced her steps. The digital library has become a focal point in the high-tech world. At the same time, it is also a very important symbol with which to evaluate the basic facilities of …


Inside Unlv, Diane Russell, Cate Weeks, Tom Flagg Apr 2002

Inside Unlv, Diane Russell, Cate Weeks, Tom Flagg

Inside UNLV

No abstract provided.


Computer-Enhanced Collaborative Drafting In Legal Education, Laura R. Winer Mar 2002

Computer-Enhanced Collaborative Drafting In Legal Education, Laura R. Winer

Journal of Legal Education

No abstract provided.


Everyone’S A Critic: Defamation And Anonymity On The Internet, Allison Stiles Mar 2002

Everyone’S A Critic: Defamation And Anonymity On The Internet, Allison Stiles

Duke Law & Technology Review

Internet publishing is easy and has become commonplace in ourtechnology-focused society. Although this type of publication can beexciting and helpful for those interested in communicating an idea, theissue of anonymous speech on the Internet has created some complications in the rather established tort of defamation. This article will discuss two approaches recently taken by two different courts in response to the Internet-anonymity issue and will evaluate them based on their ability to strike a balance between protecting free speech and protecting against defamation.


Inside Unlv, Diane Russell, Betty Blodgett, Kevin Force, Jennifer Vaughan, Cate Weeks, Jonathan Paver Mar 2002

Inside Unlv, Diane Russell, Betty Blodgett, Kevin Force, Jennifer Vaughan, Cate Weeks, Jonathan Paver

Inside UNLV

No abstract provided.


Inside Unlv, Diane Russell, Betty Blodgett, Richard Jensen, Cate Weeks Feb 2002

Inside Unlv, Diane Russell, Betty Blodgett, Richard Jensen, Cate Weeks

Inside UNLV

No abstract provided.


Process Composition: Quality Of Service Specification, Semantics And Adaptation, Jorge Cardoso, Amit P. Sheth Feb 2002

Process Composition: Quality Of Service Specification, Semantics And Adaptation, Jorge Cardoso, Amit P. Sheth

Kno.e.sis Publications

No abstract provided.


The Effectiveness Of Using Computer Assisted Instruction In Teaching English As A Foreign Language In A Japanese Secondary School (Fukuoka, Japan), Robert Guy Chartrand Jan 2002

The Effectiveness Of Using Computer Assisted Instruction In Teaching English As A Foreign Language In A Japanese Secondary School (Fukuoka, Japan), Robert Guy Chartrand

MA TESOL Collection

This paper examines the history and the current state of computer-assisted language teaching and learning to provide a context for the present study. A discussion of teaching English using computer-mediated communication in japan is also described along with the explanation of the courseware used. The study involved one hundred eighty-six high school students learning Oral Communication 1 in a traditional classroom environment and in a computer classroom environment using Dynamic English 1 courseware. The participants were assessed quantitatively and qualitatively before and after five lessons to determine their progress and attitudes towards CALL. The students’ results were analyzed and compared. …


Characterizing Logic Programming Semantics With Level Mappings, Pascal Hitzler, Matthias Wendt Jan 2002

Characterizing Logic Programming Semantics With Level Mappings, Pascal Hitzler, Matthias Wendt

Computer Science and Engineering Faculty Publications

Declarative semantics in logic programming and nonmonotonic reasoning are often defined via fixed points of semantic operators. While many relationships between different semantics known from the literature have been studied, a uniform treatment is still missing. In this paper, we provide uniform operator-free characterizations for some of the most important semantics, more precisely, for the stable, the well-founded, and the Fitting semantics, for the weakly-perfect model semantics, and for the least model semantics for negation-free programs.


The Fixed-Point Theorems Of Priess-Crampe And Ribenboim In Logic Programming, Pascal Hitzler, Anthony K. Seda Jan 2002

The Fixed-Point Theorems Of Priess-Crampe And Ribenboim In Logic Programming, Pascal Hitzler, Anthony K. Seda

Computer Science and Engineering Faculty Publications

Sibylla Priess-Crampe and Paulo Ribenboim recently established a general fixed-point theorem for multivalued mappings defined on generalized ultrametric spaces, and introduced it to the area of logic programming semantics. We discuss, in this context, the applications which have been made so far of this theorem and of its corollaries. In particular, we will relate these results to Scott-Ershov domains, familiar in programming language semantics, and to the generalized metrics of Khamsi, Kreinovich, and Misane which have been applied, by these latter authors, to logic programming. Amongst other things, we will also show that a unified treatment of the fixed-point theory …


Dual Users: Real Lessons From Reality Television, Windy Caviness, Christy Ennis, Kesha Evans, Paige Harrison, Brooke Houston, Diane Ivey, Stephen Kirkley, Adeline Manceau, Jill Mckinney, Kimbo Moore, Gabrielle Scandrett, April Whirley, John Thompson, Kristin Abbamonte, Allison Bunch, Liane Champagne, William Dickey, Jenn Koch, Katherine Mcconville Jan 2002

Dual Users: Real Lessons From Reality Television, Windy Caviness, Christy Ennis, Kesha Evans, Paige Harrison, Brooke Houston, Diane Ivey, Stephen Kirkley, Adeline Manceau, Jill Mckinney, Kimbo Moore, Gabrielle Scandrett, April Whirley, John Thompson, Kristin Abbamonte, Allison Bunch, Liane Champagne, William Dickey, Jenn Koch, Katherine Mcconville

The Corinthian

This study attempts to understand the differences in activity among an emergent television/Internet audience. The Internet has provided a new entertainment opportunity for producers of television programming. Those television viewers who have also reached out to their favorite television show websites have resulted in a new audience. Examining the programming genre of reality television, two constructs were developed and a written survey administered to a convenience sample of college freshmen. The construct "dual users" was created to examine the television audience that also visits television programming websites. Single users (those that only watch the television show) were compared to the …


Managing Semantic Content For The Web, Amit P. Sheth, Clemens Bertram, David Avant, Brian Hammond, Krzysztof Kochut, Yashodhan Warke Jan 2002

Managing Semantic Content For The Web, Amit P. Sheth, Clemens Bertram, David Avant, Brian Hammond, Krzysztof Kochut, Yashodhan Warke

Kno.e.sis Publications

By associating meaning with content, the Semantic Web will facilitate search, interoperability, and the composition of complex applications. A recent Scientific American article described the Semantic Web as 'an extension of the current Web in which information is given well-defined meaning, better enabling computers and people to work in cooperation.' Not long ago, researchers at a Stanford University symposium predicted that this second phase of the Web would be as revolutionary as the Web itself.


Predicting Oral Reading Miscues, Jack Mostow, Joseph Beck, S. Vanessa Winter, Shaojun Wang Jan 2002

Predicting Oral Reading Miscues, Jack Mostow, Joseph Beck, S. Vanessa Winter, Shaojun Wang

Kno.e.sis Publications

This paper explores the problem of predicting specific reading mistakes, called miscues, on a given word. Characterizing likely miscues tells an automated reading tutor what to anticipate, detect, and remediate. As training and test data, we use a database of over 100,000 miscues transcribed by University of Colorado researchers. We explore approaches that exploit different sources of predictive power: the uneven distribution of words in text, and the fact that most miscues are real words. We compare the approaches’ ability to predict miscues of other readers on other text. A simple rote method does best on the most frequent 100 …


Workflow Quality Of Service, Jorge Cardoso, Amit P. Sheth, John A. Miller Jan 2002

Workflow Quality Of Service, Jorge Cardoso, Amit P. Sheth, John A. Miller

Kno.e.sis Publications

Workflow management systems (WfMSs) have been used to support various types of business processes for more than a decade now. In ecommerce processes, suppliers and customers define a binding agreement or contract between the two parties, specifying quality of service (QoS) items such as products or services to be delivered, deadlines, quality of products, and cost of service. Management of such QoS directly impacts success of organizations participating in e-commerce. Organizations operating in modern markets require an excellent degree of quality of service management. Products and services must be available to customers with well-defined specifications. A good management of quality …


Ilp Operators For Propositional Connectionist Networks, Miguel Angel Gutierrez-Naranjo, Pascal Hitzler Jan 2002

Ilp Operators For Propositional Connectionist Networks, Miguel Angel Gutierrez-Naranjo, Pascal Hitzler

Computer Science and Engineering Faculty Publications

No abstract provided.


National Sources Of Leadership In 3g M-Business Applications: A Framework And Evidence From Three Global Regions, Mark Lehrer, Nikhilesh Dholakia, Nir Kshetri Jan 2002

National Sources Of Leadership In 3g M-Business Applications: A Framework And Evidence From Three Global Regions, Mark Lehrer, Nikhilesh Dholakia, Nir Kshetri

College of Business Faculty Publications

Countries such as Finland and Sweden have exhibited long-established patterns of leadership in mobile telecommunications in general, while Japan's NTT DoCoMo represents an early national-level exemplar of a major m-commerce business system. The task of identifying and profiling the types of national leadership patterns likely to prevail in 3G wireless networks of Europe, Asia, and elsewhere, however, is a challenging one. This is because new technological and other forces are coming into play in the post-GSM world. In this paper, we present a framework and some evidence to show the potential national leadership patterns in 3G mbusiness applications in Asia-Pacific, …


Towards Nonmonotonic Reasoning On Hierarchical Knowledge, Pascal Hitzler Jan 2002

Towards Nonmonotonic Reasoning On Hierarchical Knowledge, Pascal Hitzler

Computer Science and Engineering Faculty Publications

W.C. Rounds and G.Q. Zhang have recently proposed to study a form of disjunctive logic programming generalized to algebraic domains [RZ01]. This system allows reasoning with information which is hierarchically structured and forms a (suitable) domain. We extend this framework to include reasoning with negative information, i.e. the implicit or explicit absence of bits of information. These investigations will naturally lead to a form of default reasoning which is strongly related to programming with answer sets to stable models, which has recently created much interest amongst artificial intelligence researchers concerned with knowledge representation and reasoning.


Journal Selections: Let’S Support Our Students’ Futures, Eva Stowers, Lesley J. Johnson, Susan L. Meacham Jan 2002

Journal Selections: Let’S Support Our Students’ Futures, Eva Stowers, Lesley J. Johnson, Susan L. Meacham

Library Faculty Research

Dietetic educators concur that use of professional journals in the undergraduate curriculum promotes student reading skills, exposes students to current research, enhances computer skills and prepares dietetic students for the real world environment. Those of us in educational institutions are continually asked to review our university library holdings; prioritizing on the basis of department selections, cost, rate of inflation, use by faculty and students and availability through interlibrary loans and other document retrieval procedures. No doubt, those in industry and clinical and private practice are also watching their budgets and are asked to review expenses for professional publications.


Trends In The Job Market For Librarians: 1985-2000, Kelly Blessinger Jan 2002

Trends In The Job Market For Librarians: 1985-2000, Kelly Blessinger

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

This article discusses the major influence that the information age has had on librarianship. Computer-related technology has changed the way librarians do their jobs, their duties and has created a whole new realm of opportunities for librarians. Data from the Library Journal annual salary surveys and the ALA Placement Center are included in charts and figures to track job market trends from 1985-2000. Issues such as salary, job mobility and education are also discussed.


Prospero Power: Web-Based Document Delivery Allowing Libraries To Exchange Documents Through Interlibrary Loan, Gentry Lankiewicz Holbert, Ellen N. Sayed, Sally D. Murray Jan 2002

Prospero Power: Web-Based Document Delivery Allowing Libraries To Exchange Documents Through Interlibrary Loan, Gentry Lankiewicz Holbert, Ellen N. Sayed, Sally D. Murray

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

Prospero, a free, Web-based document delivery program created by the Prior Health Sciences Library at Ohio State University in Columbus, can help librarians meet the needs of users for convenient electronic document delivery with control over copyright issues.


Gnosis Ii: A Library Tutorial For Undergraduate Students, Elvira Saurina Solanes, Alicia Gaete Jan 2002

Gnosis Ii: A Library Tutorial For Undergraduate Students, Elvira Saurina Solanes, Alicia Gaete

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

Library use instruction in the Library System of the Pontifical Catholic University of Chile is an important issue that involves librarians, faculty and students. The Library System aims to have autonomous library users by teaching and engaging them in effectively using the resources offered by the library. Web tutorials offer a relaxing environment to students who can learn at their own pace and when they require it.

Gnosis II is a web-based tutorial, in Spanish, built by three librarians of the Library System, a faculty from the School of Nursing and staff from the Computer Department of the University. It …


The English-Speaking Librarians' Club Of The Ukrainian Library Association, G. Jaia Barrett, Janet Dolya Jan 2002

The English-Speaking Librarians' Club Of The Ukrainian Library Association, G. Jaia Barrett, Janet Dolya

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

We decided to tell this story of the English-Speaking Librarians' Club in this article with the hope that English-speaking librarians living and visiting elsewhere in the former Soviet Union will look for similar opportunities. To our knowledge, none of the library associations in the other countries of the Commonwealth of Independent States have yet established such a professional unit. For readers in the U.S., we add a word about the name of the group. The word "club" is commonly used in Ukraine for groups that come together around a common agenda but it does not carry the connotations associated with …


A Proposed Undergraduate Bioinformatics Curriculum For Computer Scientists, Travis E. Doom, Michael L. Raymer, Dan E. Krane, Oscar Garcia Jan 2002

A Proposed Undergraduate Bioinformatics Curriculum For Computer Scientists, Travis E. Doom, Michael L. Raymer, Dan E. Krane, Oscar Garcia

Kno.e.sis Publications

Bioinformatics is a new and rapidly evolving discipline that has emerged from the fields of experimental molecular biology and biochemistry, and from the the artificial intelligence, database, and algorithms disciplines of computer science. Largely because of the inherently interdisciplinary nature of bioinformatics research, academia has been slow to respond to strong industry and government demands for trained scientists to develop and apply novel bioinformatics techniques to the rapidly-growing, freely-available repositories of genetic and proteomic data. While some institutions are responding to this demand by establishing graduate programs in bioinformatics, the entrance barriers for these programs are high, largely due to …


Multi-Dimensional Regression Analysis Of Time-Series Data Streams, Yixin Chen, Guozhu Dong, Jiawei Han, Benjamin W. Wah, Jianyong Wang Jan 2002

Multi-Dimensional Regression Analysis Of Time-Series Data Streams, Yixin Chen, Guozhu Dong, Jiawei Han, Benjamin W. Wah, Jianyong Wang

Kno.e.sis Publications

Real-time production systems and other dynamic environments often generate tremendous (potentially infinite) amount of stream data; the volume of data is too huge to be stored on disks or scanned multiple times. Can we perform on-line, multi-dimensional analysis and data mining of such data to alert people about dramatic changes of situations and to initiate timely, high-quality responses? This is a challenging task.

In this paper, we investigate methods for online, multi-dimensional regression analysis of time-series stream data, with the following contributions: (1) our analysis shows that only a small number of compressed regression measures instead of the complete stream …


Did The World Really Change On 9/11?, Lelia Rosalind Green Jan 2002

Did The World Really Change On 9/11?, Lelia Rosalind Green

Research outputs pre 2011

In setting myself the question 'Did the world really change an 9/11 ?', I tie myself into two discussions. The first is an exercise in comparing and contrasting perceptions around the pivotal date of September 11, 2001: what was the world 'really' like prior to the attacks on America (as they came to be called) and what is it 'really' like now? The use of the word 'really' here flags the operation of value judgements; any estimation of change around this event is laden with personal perspectives. The second discussion is the one I deal with first: is there a …


Beyond W3c: Truvision - Enhanced Online Learning For People Blind Or Vision Impaired, Ron Oliver, Frank Bate Jan 2002

Beyond W3c: Truvision - Enhanced Online Learning For People Blind Or Vision Impaired, Ron Oliver, Frank Bate

Research outputs pre 2011

This paper describes the design and development of TruVision, an online learning environment designed to enable blind and vision impaired students to develop skills and expertise in elementary and advanced information processing strategies to enable them tom seek full-time employment within industry in such positions as administrative assistants, Help Desk personnel and data entry operators. Truvision is a product within The Flexible Learning Toolboxes Project , a component of the Australian Flexible Learning Framework for the National Vocational Education and Training System 2000-2004 (AFL Framework). The AFL Framework is designed to support the accelerated take-up of flexible learning modes and …


Penggunaan Teknologi Maklumat (It) Dan Penglibatan Jawatankuasa Kemajuan Dan Keselamatan Kampung (Jkkk) : Satu Kajian Kes Di Kawasan Dewan Undangan Negeri Melekek, Alor Gajah, Melaka, Mohamad Zabidi Zainal Jan 2002

Penggunaan Teknologi Maklumat (It) Dan Penglibatan Jawatankuasa Kemajuan Dan Keselamatan Kampung (Jkkk) : Satu Kajian Kes Di Kawasan Dewan Undangan Negeri Melekek, Alor Gajah, Melaka, Mohamad Zabidi Zainal

Student Works (2000-2009)

Wawasan Kerajaan Malaysia menjelang tahun 2020 ialah mewujudkan masyarakat bermaklumat dan berinformasi. Wawasan ini selaras dengan perkembangan pesat yang berlaku dalam 'Information Communication Technology' (ICT) pada masa ini. Berasaskan matlamat ini kerajaan telah merangka berbagai-bagai program. Program Gerakan Desa Wawasan (GOW) yang dilancarkan pada tahun 1996 adalah satu usaha untuk meningkatkan kesedaran penggunaan ICT kepada masyarakat luar bandar. Di bawah program ini Jawatankuasa Kemajuan dan Keselamatan Kampung (JKKK) dibekalkan dengan komputer untuk memperkukuhkan pengurusan dan pentadbiran kampung di samping memperkenalkan ICT di peringkat kampung. Kajian ini dijalankan adalah bertujuan untuk menilai sejauhmana keberkesanan program GOW dalam mewujudkan masyarakat celik ICT. …


Kedai Buku Dalam Talian : Strategi Baru Dalam Pemasaran Buku, Siti Ezaleila Mustafa Jan 2002

Kedai Buku Dalam Talian : Strategi Baru Dalam Pemasaran Buku, Siti Ezaleila Mustafa

Student Works (2000-2009)

Marketing is an important sector and should be given a lot of emphasis in the book trade-and in all types of business-because it is the nerve centre in the business environment and it can stimulate the flow of products co the targeted audience. With d1e advancement of information and communication technology, marketing without geographical borders and rime limits is now a possibility. The method is through the marketing of books in the internet using the web sites or on-line bookshops. The success of Amazon.com established by Jeff Bezos is the pioneer effort towards the the existence of on-line bookshops in …