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2000

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Articles 391 - 420 of 436

Full-Text Articles in Computer Sciences

Interactive Mathematics Learning System (Emath), Govindan Deepa Jan 2000

Interactive Mathematics Learning System (Emath), Govindan Deepa

Student Works (2000-2009)

Interactive Mathematics Learning system is a web based multimedia learning system for lower primary school level. The target users are lower primary school students, teachers and parents. It can be used either as a teaching tool or a self learning program. This system provides lessons to educate students of 7 and 8 years of age. It can also be used by preschool children. At the end of every lesson.short test and quiz will be given to test the understanding of the students. Games based on the basic mathemahics operations are also created to test the students skills in mathematics. The …

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Examination Timetable Scheduling System (Etss), Teng Heng Fong Jan 2000

Examination Timetable Scheduling System (Etss), Teng Heng Fong

Student Works (2000-2009)

This documentation IS about the development of Examination Timetable Scheduling System or can be called ETSS. ETSS is to develop a university examination timetable that ensures not only that there will not be any clashes but also several constraints are satisfied, e.g. the seating capacity of exam hall should match as for as possible the number of students in the hall. The algorithm using can be referred to Graph colouring. ETSS uses Visual Basic 6.0 as a programming language. The database is stored in Access 97.

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Ujian Berelektronik (Electronic Test), Abd Samad Suhaiela Jan 2000

Ujian Berelektronik (Electronic Test), Abd Samad Suhaiela

Student Works (2000-2009)

Teknologi komputer terus berkembang dengan pesat terutamanya dalam beberapa tahun kebelakangan ini, dan ini tidak hanya di negara maju tetapi juga di negara-negara membangun seperti Malaysia. Peranannya tidak terbatas dan ini termasuklah di dalam bidang pendidikan. Dengan wujudnya Electronic Test atau Ujian Secara Elektronik ini bidang pendidikan telah melangkah setapak lagi ke hadapan, dengan melakukan pengujian tahap pengetahuan pelajar secara berkomputer di mana ia boleh di ambil secara online. Ujian Berelektronik adalah Ujian berkomputer yang berasaskan World Wide Web (WWW). Pembangunannya bertujuan agar pengguna khususnya mereka yang ingin menguji tahap pengetahuan mereka tentang bidang-bidang di dalam Sains Komputer, dapat mengambil …

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Leave Management System (Lms), Chun Hoo Lee Jan 2000

Leave Management System (Lms), Chun Hoo Lee

Student Works (2000-2009)

This project is carried out based on the study of the Leave Management System (LMS) in Faculty of Science Computer and Information Technology (FSCIT). The study shows that the above system implemented in FSCIT is inefficient and most of the documents are not well organized. Therefore a further study has been done to determine the feasibility of the LMS in FSCIT. At the end of this report, it is clear that, by computerizing the existing leave application process through the business process reengineering, overall performance will be boosted and it will help to promote a paperless environment, revolutionizing the way …

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Pc-Based Atm Network Simulator, Weei Shan Lai Jan 2000

Pc-Based Atm Network Simulator, Weei Shan Lai

Student Works (2000-2009)

Asynchronous Transfer Mode (ATM) has emerged as a very high-speed transmission technology. The barrage of technological advancements has continuously enhanced the network performance. There is an increasing dependence on the network. Thus, there is a need to accurately predict the impact of network and applications changes in the dynamic network environment. The project is divided into two parts: Part one: Study the concept of ATM and the important issues regarding it. Various existing simulators and applications on A TM are studied to plan for an up to date simulator. Part two: Develop a PC Based simulator. This is motivated by …

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Web Page For A Book Vendor, Surjan Singh Amber Jeet Singh Jan 2000

Web Page For A Book Vendor, Surjan Singh Amber Jeet Singh

Student Works (2000-2009)

Web pages have become a common tool for communication and advertising the service and product available in a company with the increasing popularity of the Internet facility in Malaysia. In this project I created web site for Syarikat First Agency and Syarikat First Agency Sdn. Bhd. a book vendor and publisher for two different purpose. The first the web page should promote the vendor as a representation U.S and U.K. publishers dealer and distributor for the foreign and local customers. This \web will also deal in marketing and distribution of books for the South East and Far East region making …

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Sistem Pengurusan Jenazah, Nik Husin Nik Izan Hafizah Jan 2000

Sistem Pengurusan Jenazah, Nik Husin Nik Izan Hafizah

Student Works (2000-2009)

Penggunaan perisian berjenis digital melalui CD dan web semakin mendapat tempat di kalangan masyarakat sekrtar. Projek yang dicadangkan ini adalah untuk memenuhi keperluan semua pengguna. Ini adalah berdasarkan kajian yang dijalankan, sambutan dari orang ramai adalah menggalakkan. Projek yang dicadangkan ini bertajuk Sistem Pengurusan Jenazah. Sistem ini bertujuan untuk memberi ilmu pengetahuan yang berguna berkenaan dengan cara penyelenggaraan jenazah orang Islam. la diuruskan dan disebarkan dalam bentuk elektronik. Sistem ini menyediakan ciri-ciri yang meliputi beberapa peringkat dan operasi serta pencarian cepat melalui istilah-istilah yang berkaitan dengan pengurusan jenazah untuk memudahkan pengguna membuat rujukan dengan cepat dan pantas. Pada tahap permulaan, …

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Online Reservation System (Ors) For A Travel Agency, Chit Yee Long Jan 2000

Online Reservation System (Ors) For A Travel Agency, Chit Yee Long

Student Works (2000-2009)

This online reservation system for travel agency will be develop for the use of administrator of travel agency and also for the worldwide enthusiasts travellers highly quality web page will be built using tools which can create exciting, high Quality web pages with state of art Web technology The objective for this project will be to keep track the travel agency user information, facilitate online reservation for accommodation and transportation, provide information about places of interest in Malaysia and help promoting Malaysia tourism industry. All data will be kept in database and can be retrieve easily. Basically, this user-friendly system …

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The Incident Dispatching And Tracking System, Thomas J. Braden Jan 2000

The Incident Dispatching And Tracking System, Thomas J. Braden

UNF Graduate Theses and Dissertations

The Incident Dispatching and Tracking System (IDTS) was developed to facilitate the technical support of an organization. IDTS provides a means by which a user may submit their issue/problem to the system and receive a unique trouble ticket number. This number can then be used to view the status of that record, minimizing the need for inquiries to the technical support team. IDTS also provides a dispatching function that assigns each trouble ticket to a technician that specializes in that type of issue. Finally, there is a reporting function that allows the technical support team to view the current technical …

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An Evaluation Of Two Different Data Modeling Techniques For Data Warehousing, Litao Fu Jan 2000

An Evaluation Of Two Different Data Modeling Techniques For Data Warehousing, Litao Fu

Dissertations and Theses @ UNI

The database community is devoting increasing attention to the research themes concerning data warehouses. After having invested a lot of time and resources to build huge and complex information systems, managers ask for support in obtaining quickly summary information to help in planning and decision making. Data warehousing systems address this issue by enabling managers to acquire and integrate information from different sources and to query efficiently very large databases. Building a data warehouse requires adopting design and implementation techniques completely different from those underlying information. Multidimensional data structures used for decision support applications in data warehouses have rather different …

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Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Congestion Control, Wen Dee Lee Jan 2000

Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Congestion Control, Wen Dee Lee

Student Works (2000-2009)

Asynchronous Transfer Mode (ATM) provides the required flexibility for the support of heterogeneous services for Broadband Integrated Services Digital Networks (8-ISDN) environment. A TM has proven to be efficient and flexible in handling a wide range of integrated service traffic. The most outstanding feature of ATM is that it provides the Quality of Service (QoS) guarantees between connections. In a network environment, congestion control is an important factor to consider as to guarantee the negotiated QoS. To study, observe and develop the congestion control mechanism in an ATM network, simulation modelling provides the ideal domain. The aim of this project …

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Development Of A Reusable Object Oriented Application Framework For Library Systems Domain, Roy Teck Choye Chew Jan 2000

Development Of A Reusable Object Oriented Application Framework For Library Systems Domain, Roy Teck Choye Chew

Student Works (2000-2009)

The main goal of developing an application framework on an application domain or a business domain is to facilitate development of application systems within the same domain by reusing components through customisation and not from scratch. These components would have to be analysed and designed with reusable features so that they can be reused to develop different applications in the related domain. In the case of an object-oriented application framework in the technical view, it is made up of a set of interrelated abstract (generic) and concrete classes that underlie the components of a domain model and form the domain …

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Factor Criteria Metric (Fcm) For Requirements Analysis Phase In The Development Of Management Information Systems, Wei Yin Chew Jan 2000

Factor Criteria Metric (Fcm) For Requirements Analysis Phase In The Development Of Management Information Systems, Wei Yin Chew

Student Works (2000-2009)

This project establishes a way to measure a characteristic of a product and a characteristic of a process involved in the requirements analysis phase for the development of management information systems (M!Ss) by adapting and enhancing McCall's Factor Criteria Metric (FCM) model. The two selected characteristics are the understandability of a software requirements specification (SRS) and effectiveness of a requirements gathering interview (RGI). To define the measurement for these two characteristics, a structure of factors, criteria, checklists and metrics for the characteristics of the products and processes is established based on McCall's FCM model. In addition, a software tool, FCMware, …

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Evaluation Of Academic Library Web Sites In Malaysia, Kee Hiong Lee Jan 2000

Evaluation Of Academic Library Web Sites In Malaysia, Kee Hiong Lee

Student Works (2000-2009)

Academic libraries have dynamically created Web sites on the World Wide Web. However, they have to keep the content and design of their Web sites in line with their missions. Currently, there is lack of a mixed-method approach that combines both quantitative and qualitative analyses for academic library Web sites evaluation and integration of results. This study evaluates the content and design of academic library Web sites in Malaysia by using a mixed-method approach. A total of twelve library Web sites of public and private institutions of higher learning in Malaysia are selected for evaluation. For qualitative analysis, a matrix …

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Enhanced Password-Based Authentication Protocol, Chee Kiam Lee Jan 2000

Enhanced Password-Based Authentication Protocol, Chee Kiam Lee

Student Works (2000-2009)

This dissertation introduces Enhanced Password-Based Authentication Protocol (E­PAP) System. E-PAP System combines asymmetric (public-key) and symmetric (secret-key) cryptography that allow two parties sharing a small shared secret to provide authentication service, exchange confidential and authenticated information over an insecure network like lntemet. E-PAP System also provides authentication service by using somelhing you know concept. It has some advantages over biometric which uses something you are concept and smancard that uses something you have concept, as it is free of equipment's physical limitations, accuracy and cost problem as well as other constraints. The core for E-PAP System is FreeSPEKE SDK, a …

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E-Jurnal Ilmiah Di Malaysia : Status Dan Sikap Ahli Akademik, Roosfa Hashim Jan 2000

E-Jurnal Ilmiah Di Malaysia : Status Dan Sikap Ahli Akademik, Roosfa Hashim

Student Works (2000-2009)

Sejak American Association for the Advancement of Science mcnerbitkan The Online Journal Current Clinical Trial pada 1992, muncul pada hari ini ribuan e-jurnal di Internet dalam pelbagai bidang dan bahasa dan dari pelbagai negara di segenap penjuru dunia. Internet menyediakan medium baru kepada para sarjana dalam semua bidang untuk melapor penemuan terbaru mereka secara pantas, mudah, murah dan tersebar luas. Kajian ini bertujuan untuk mengkaji kedudukan terkini e-jurnal di negara ini. Kajian ini penting bagi mengetahui status penerbitan e-jurnal ilmiah di ncgara ini serta penerimaan sarjana kita terhadapnya. Persoalan yang ingin dijawab adalah: Apakah judul-judul jurnal Malaysia yang sedang beredar …

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Dynamic Modeling Of Cell Flow For An Atm Network, Sok Kem Tay Jan 2000

Dynamic Modeling Of Cell Flow For An Atm Network, Sok Kem Tay

Student Works (2000-2009)

This project is to study dynamic modeling of cell flow for an A TM network using Simulink tools. The A TM network consists of a maximum of four nodes configured into single hop, multi hop, ring, mesh and star topology. The dynamic simulation will examining the cell flow (bit per second), cell dropped cell received and link utilization for above topology.

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Disaster Recovery Planning : Local And Remote Data Backup System, Chin Seng Low Jan 2000

Disaster Recovery Planning : Local And Remote Data Backup System, Chin Seng Low

Student Works (2000-2009)

This dissertation studies about the disaster recovery planning focusing on data backup and which there is a data recovery capability in the event of a sudden, severe and unplanned disruption in an organization with network computing environment. The planning must ensure continuity of all the critical data and functions with minimum disruption and recover quickly during such calamity. The elements of a comprehensive and complete disaster recovery planning must include risk analysis, business impact analysis in order to recommend a suitable disaster recovery strategy. Hence, Local and Remote Data Backup System is the designed strategy based on the literature review …

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Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Switch Architecture, Meng Kiat Gan Jan 2000

Development Of Object Oriented Components For Atm Network Simulation With Emphasis On Switch Architecture, Meng Kiat Gan

Student Works (2000-2009)

Asynchronous Transfer Mode (ATM) is considered to be the foundation on which B­ISON is to be built. It is the new generation of communication protocol that being deployed throughout the telecommunication industry. An important component of this communication networks is the ATM switch whose basic functions are to direct cells from input port to output port and to buffer cell destined to the same output port from different input port. Understanding an ATM switch before building it, is a challenging task as one must consider the design of switching architecture and cell buffering at the same time. As the switching …

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Study Of Fermion Pair Production In E+E- Collisions At 130-183 Gev, R. Barate, M. Thulasidas Jan 2000

Study Of Fermion Pair Production In E+E- Collisions At 130-183 Gev, R. Barate, M. Thulasidas

Research Collection School Of Computing and Information Systems

The cross sections and forward-backward asymmetries of hadronic and leptonic events produced in e+e−e+e− collisions at centre-of-mass energies from 130 to 183 GeV are presented. Results for e+e−e+e−, μ+μ−μ+μ−, τ+τ−τ+τ−, qq¯qq¯, bb¯bb¯ and cc¯cc¯ production show no significant deviation from the Standard Model predictions. This enables constraints to be set upon physics beyond the Standard Model such as four-fermion contact interactions, leptoquarks, Z′Z′ bosons and R-parity violating squarks and sneutrinos. Limits on the energy scale ΛΛ of e+e−ff¯e+e−ff¯ contact interactions are typically in the range from 2 to 10 TeV. Limits on R-parity violating sneutrinos reach masses of a few …

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Plugin Management For Active Network, Sumi Y. Choi Jan 2000

Plugin Management For Active Network, Sumi Y. Choi

All Computer Science and Engineering Research

The purpose of this document is to present the overview of tte plugin management architecture and the description of the software developed for the scalable, high performance active network node project in Washington University, St. Louis. The plugin management is a user space daemon program that runs at the code(plugin) server and at the active network component of a router or a switch port processor. The running programs cooperate to load plugins from the code server to the active network component. This software is intended to be used among multiple platforms.

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Hello, World: A Simple Application For The Field Programmable Port Extender (Fpx), John Lockwood, David Lim Jan 2000

Hello, World: A Simple Application For The Field Programmable Port Extender (Fpx), John Lockwood, David Lim

All Computer Science and Engineering Research

The FPX provides simple and fast mechanisms to process cells or packets. By performing all computations in FPGA hardware, cells and packets can be processing at the full line speed of the card [currently 2.4 Gbits/sec]. A sample application, called 'Hello World' has been developed that illustrates how easily an application can be implemented on the FPX. This application uses the FPGA hardware to search for a string on a particular flow and selectively replace contents of the payload. The resulting circuit operates at 119 MHz on a Xilinx XCV 1000E-FG680-7, and occupies less than 1% of the available gates …

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Coordination And Mobility, Gruia-Catalin Roman, Amy L. Murphy, Gian Pietro Picco Jan 2000

Coordination And Mobility, Gruia-Catalin Roman, Amy L. Murphy, Gian Pietro Picco

All Computer Science and Engineering Research

Mobility entails the study of systems in which components change location, in a voluntary or involuntary manner, and move across a space that may be defined to be either logical or physical. Coordination is concerned with what happens when two or more components come in contact with each other. In this paper we put forth a working definition of coordinatoin, we construct argumetns that demonstrate that coordination is central to understanding mobility, we explore the intellectual richness of the notion of coordination, and we consider the practical implications of coordination-centered system design strategies. We develop these ideas in two steps. …

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Recognition And Verification Of Design Patterns, Michael P. Plezbert, Ron K. Cytron Jan 2000

Recognition And Verification Of Design Patterns, Michael P. Plezbert, Ron K. Cytron

All Computer Science and Engineering Research

In this paper we consider the automatic discovery of design (programming) patterns. While patterns have surfaced as an effective mechanism for authoring and understanding compelx software, popular languages lack facilities for direct specification of patterns or verification of pattern usage in program specifications. Static analysis for patterns is provably undecidable; we focus on discovery and verification of patterns by analyzing dynamic sequences of method calls on object. We show a proof-of-concept of our approach by presenting the results of analyzing a Java program for Iterator patterns.

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E-Commerce Systems Development Methodologies, M. Rossi, Keng Siau, S. Purao Jan 2000

E-Commerce Systems Development Methodologies, M. Rossi, Keng Siau, S. Purao

Research Collection School Of Computing and Information Systems

Methodologies. This is the first time we organize this new minitrack on electronic commerce systems development. The flexibility, scalability, user-friendliness, privacy, security, intuitiveness, and other important characteristics of electronic commerce systems make the systems development process of such systems very multifaceted and complex. Today, most electronic commerce systems are built based on intuition and rule of thumbs.Many practitioners have the misconception that there is no need for a systematic modeling and design technique for these systems. The lack of appropriate methods and methodologies to support electronic commerce systems development is another stumbling block. Most of the widely used methods are …

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Some Remarks On Fair Exchange Protocol, Jianying Zhou, Robert H. Deng, Feng Bao Jan 2000

Some Remarks On Fair Exchange Protocol, Jianying Zhou, Robert H. Deng, Feng Bao

Research Collection School Of Computing and Information Systems

Fair exchange turns out to be an increasingly important topic due to the rapid growth of electronic commerce. An exchange is deemed to be fair if at the end of exchange, either each party receives the expected item or neither party receives any useful information about the other’s item. Several protocols for fair exchange have been proposed in recent years. In this paper, we first examine a newly published fair exchange protocol and point out its flaws and weaknesses. We then put forward a more efficient and secure protocol and give an informal analysis.

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Solving A Supply Chain Optimization Problem Collaboratively, Hoong Chuin Lau, A. L. C. Lim, Q Liu Jan 2000

Solving A Supply Chain Optimization Problem Collaboratively, Hoong Chuin Lau, A. L. C. Lim, Q Liu

Research Collection School Of Computing and Information Systems

We propose a novel algorithmic framework to solve an integrated planning and scheduling problem in supply chain management. This problem involves the integration of an inventory management problem and the vehicle routing problem with time windows, both of which are known to be NP-hard. Under this framework, algorithms that solve the underlying sub-problems collaborate rigorously yet in a computationally efficient manner to arrive at a good solution. We will then present two algorithms to solve the inventory management problem: a complete mathematical model integrating integer programming with constraint programming, and an incomplete algorithm based on tabu search. We present experimental …

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Persistence Differences In Community College Courses Taught In Classrooms And Through Alternative Formats, Andrew A. Runyan Jan 2000

Persistence Differences In Community College Courses Taught In Classrooms And Through Alternative Formats, Andrew A. Runyan

CCAC Theses and Dissertations

While distance education programs continue to expand, the occurrence of higher dropout rates in those programs as compared to the same courses offered in lecture/lab settings remains a point of contention between supporters and detractors of non-traditional forms of education. This study used a foundation of research on dropout in higher education as the basis for an investigation of dropout rates in non-traditional forms of instruction in a community college setting. Course delivery formats studied included videotape-based courses, Internet-based courses, and courses offered in a self-paced laboratory environment. For each of these formats, the same course, offered in a lecture/lab …

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Measurements Of The Structure Of Quark And Gluon Jets In Hadronic Z Decays, R. Barate, M. Thulasidas Jan 2000

Measurements Of The Structure Of Quark And Gluon Jets In Hadronic Z Decays, R. Barate, M. Thulasidas

Research Collection School Of Computing and Information Systems

An experimental investigation of the structure of identified quark and gluon jets is presented. Observables related to both the global and internal structure of jets are measured; this allows for tests of QCD over a wide range of transverse momentum scales. The observables include distributions of jet-shape variables, the mean and standard deviation of the subjet multiplicity distribution and the fragmentation function for charged particles. The data are compared with predictions of perturbative QCD as well as QCD-based Monte Carlo models. In certain kinematic regions the measurements are sensitive mainly to perturbatively calculable effects, allowing for a test of QCD. …

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Supervised Adaptive Resonance Theory And Rules, Ah-Hwee Tan Jan 2000

Supervised Adaptive Resonance Theory And Rules, Ah-Hwee Tan

Research Collection School Of Computing and Information Systems

Supervised Adaptive Resonance Theory is a family of neural networks that performs incremental supervised learning of recognition categories (pattern classes) and multidimensional maps of both binary and analog patterns. This chapter highlights that the supervised ART architecture is compatible with IF-THEN rule-based symbolic representation. Specifi­cally, the knowledge learned by a supervised ART system can be readily translated into rules for interpretation. Similarly, a priori domain knowl­edge in the form of IF-THEN rules can be converted into a supervised ART architecture. Not only does initializing networks with prior knowl­edge improve predictive accuracy and learning efficiency, the inserted symbolic knowledge can also …

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