Open Access. Powered by Scholars. Published by Universities.®

Computer Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

2002

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 571 - 600 of 603

Full-Text Articles in Computer Sciences

Laman Web Info Unix, S. Hamid Marican Mohd Shazwim Jan 2002

Laman Web Info Unix, S. Hamid Marican Mohd Shazwim

Student Works (2000-2009)

Laporan ini adalah tentang projek yang dibangunkan sebagai projek latihan ilmiah. Laporan ini merupakan laoran latihan ilmiah dua. Projek Latihan Ilmiah ini ialah sebuah projek membangunkan laman web yang mengandungi informasi tentang sistem pengendalian UNIX yang dikenali sebagai Laman Web Info UNIX. Laman ini menerangkan fakta-fakta tentang UNIX dengan pada dan jelas. Laman ini dibangunkan supaya menjadi laman yang interaktif dan informatif. Ini adalah untuk menarik lebih ramai pengunjung ke Laman Web Info UNIX yang seterusnya dapat menjadikan laman ini antara laman utama untuk membuat rujukan tentang sistem pengendalian UNIX. Laman web tersebut dapat digunakan oleh pelbagai golongan pengguna tanpa …

Go to article

Pengenalan Kepada Pc, Ahmad Zaki Muhammad Hadafi Jan 2002

Pengenalan Kepada Pc, Ahmad Zaki Muhammad Hadafi

Student Works (2000-2009)

Projek Latihan llmiah Tahap Akhir I dan II banyak memberi pengajaran dalam selok belok pembangunan sebuah sistem. Projek ini bertujuan membantu pengguna (ditujukan kepada pelajar) dalam memahami teknologi digital terutamanya bermula dari PC atau komputer. Dengan laungan kerajaan untuk melahirkan rakyat celik IT, adalah wajar juga projek ini dilasanakan kerana pengetahuan asas mengenai PC sekurang-kurangnya adalah satu permulaan yang baik. Dalam membangunkan sistem ini, pembangun sistem harus mempunyai atau membuat penyelidikan dalam menghasilkan satu sistem yang berkesan. Amat jelas kekurangan sistem itu jika tiada penyelidikan dilakukan. Namun penyelidikan tersebut juga harus mempunyai hasil yang baik juga bagi menghasilkan sistem yang …

Go to article

Web-Based Counseling System (Wbcs), Swee Hong Woo Jan 2002

Web-Based Counseling System (Wbcs), Swee Hong Woo

Student Works (2000-2009)

Web-based Counseling System (WBCS) is a web-based system developed with objectives of implementing the system in the Internet as a solution to provide counseling services to those who needs. The system allows the authorized users to use all the service that the system provides. In this new millennium , computer and Internet have proved that they are an important part of human's life. No doubt, without Internet and computers, human's life will be a chaos. So, this project is developed to suit the changes of the world. This Web-based Counseling System is a combination of web-based system and client server …

Go to article

Sistem Underwriting Bagi Insurans Nyawa (Subina), M.Rajet Mahizan Nani Jan 2002

Sistem Underwriting Bagi Insurans Nyawa (Subina), M.Rajet Mahizan Nani

Student Works (2000-2009)

Laporan latihan ilmiah ini adalah sebahagian daripada keperluan untuk ljazah Sarjana Muda Sains Komputer. Laporan ini adalah untuk merekodkan segala kerja dan tindakan yang telah dilakukan sepanjang Latihan llmiah I dan II iaitu bermula dari bab pengenalan sistem, kajian kesauran (literasi) yang dilakukan, metodologi yang digunakan untuk membangunkan sistem, fasa analisa dan rekabentuk sistem, fasa pelaksanaan dan pembangunan, fasa pengujian dan berakhir dengan perbincangan. Sistem yang saya bina adalah "Sistem Underwriting untuk lnsurans Nyawa" atau singkatannya SUBINA. Sistem ini dibangunkan bagi membantu dalam membuat keputusan bagi proses underwriting iaitu membuat keputusan bagi sebarang permohonan insurans nyawa dengan mengaplikasikan konsep case-based …

Go to article

Siri Indeks Al-Quran Surah Al-Ikhlaas, Mohd. Zain Ammar Jan 2002

Siri Indeks Al-Quran Surah Al-Ikhlaas, Mohd. Zain Ammar

Student Works (2000-2009)

Kemajuan teknologi kini yang semakin berkembang pesat mula mendapat perhatian oleh masyarakat terutama dalam penggunaan komputer. Kini ia telah menjadi satu keperluan dalam membantu menyelesaikan masalah-masalah yang kompleks dan juga keperluannya dalam bidang pendidikan sebagai alat tambahan dalam membantu proses pembelajaran. Pakej perisian Siri lndeks AI-Quran merupakan satu aplikasi yang dibangunkan untuk menyebarkan maklumat tentang kitab suci AI-Quran dengan memberi fokus terhadap pencarian makna kalimat-kalimat AI-Quran secara elektronik. Ia mempunyai ciri-ciri sebuah aplikasi e-pembelajaran dengan memuatkan elemen-elemen multimedia seperti teks, audio, grafik dan animasi. lni dapat membantu proses pembelajaran menjadi lebih berkesan dan menarik. Pencarian maklumat dan pembelajaran secara tradisional …

Go to article

Sistem Maklumat Bantuan, Yaakop Rashidah Jan 2002

Sistem Maklumat Bantuan, Yaakop Rashidah

Student Works (2000-2009)

Sistem Maklumat Bantuan FSKTM merupakan satu sistem yang digunakan untuk menyimpan semua maklumat-maklumat cadangan langkah-langkah yang akan diambil ketika FSKTM menghadapi masalah yang boleh menggugat kelancaran aktiviti di FSKTM. Masalah merupakan satu perkara yang akan dihadapi oleh bukan sahaja individu, malah sesebuah organisasi. Sistem ini bertujuan memberi maklumat bantuan tentang apa yang harus dilakukan. Sistem ini bukan sahaja untuk ajk keselamatan tetapi maklumat yang terdapat di dalam sistem ini boleh digunakan sebagai maklumat tambahan pada pensyarah dan juga kakitangan di FSKTM. Tidak rugi untuk mengetahui maklumat-maklumat ini kerana ia dapat membantu semua pihak. Sistem ini saya bahagikan kepada 6 modul …

Go to article

Interactive Mathematics Learning System (Smartmath), Regina Tay Regina Tay Jan 2002

Interactive Mathematics Learning System (Smartmath), Regina Tay Regina Tay

Student Works (2000-2009)

Interactive Mathematics Learning System (Smartmath) is a Web-based Multimedia Learning-teaching system for lower primary school level. Primary school students, teachers, and parents are the target users of this system. It can be used as a teaching tool or as a self-learning program. The strength of Smartmath is that it provides lessons to educate users about basic mathematics operations according to users age group. Lessons are provided for children aged 7 and 8 which can also be used by preschool children. There are interactive quizzes that test the student's understanding after each lesson. Games based on mathematic operations and numbers are …

Go to article

Electronic Document Delivery System (Edds), Eng Seong Ng Jan 2002

Electronic Document Delivery System (Edds), Eng Seong Ng

Student Works (2000-2009)

The Electronic Document Delivery System (EDDS) is a web-based system that promises a quick and efficient way to access information for University of Malaya. The entire request can be made electronically. and the materials shall be sent to the requester electronically. The service is also available 24 hours per day throughout the year because it is available online. The EDDS will cater the request for an article of a journal or a chapter of a book, which is not found in the University of Malaya Library collections. The objectives of the EDDS are to create an automated document delivery system …

Go to article

Sistem Belajar Dan Menulis Jawi, Md. Salim Salhafiza Jan 2002

Sistem Belajar Dan Menulis Jawi, Md. Salim Salhafiza

Student Works (2000-2009)

Sistem Belajar Mengeja dan Menulis Jawi ini adalah sebuah sistem multimedia pembelajaran Jawi bagi kanak-kanak di dalam lingkungan umur 7 tahun hingga 9 tahun. Tujuan utama ia dibangunkan adalah untuk menyediakan alternatif kepada kanak-kanak untuk mempelajari jawi dalam persekitaran yang menggembirakan. Ini diharapkan dapat menarik minat kanak-kanak mempelajari Jawi serta seterusnya mengurangkan bilangan kanak-kanak yang ‘buta Jawi’. Sistem ini akana memudahkan kanak-kanak mempelajari cara-cara mengeja dan menulis Jawi menggunakan pendekatan kaedah grafik dan audio serta animasi menarik. Sistem ini akan dibangunkan menggunakan model GUIDE dengan pendekatan Interaksi Komputer Manusia (Human Computer Interaction). Perisian utama yang digunakan membangunkan sistem adalah Macromedia …

Go to article

Tourist Information System, Chi Kee Wong Jan 2002

Tourist Information System, Chi Kee Wong

Student Works (2000-2009)

The Objective of WXES 3181 is to make a report and proposal of the thesis project. This is part of the thesis whereas the second half will be focusing on the implementation of project done in WXES 318. This report will therefore, provides an evaluation of the thesis topic, literature review as well as the system analysis and system design of this entire project. According to this thesis title- Tourist Information System is whereby a web based information system will be used by tourists to hel them gain a deeper understanding towards the interest place in Malaysia. Pontential tourists, especially …

Go to article

Sistem Pengenalan Huruf-Huruf Jawi Menggunakan Konsep Paparan 7 Segmen, Hanapi Zuriyana Jan 2002

Sistem Pengenalan Huruf-Huruf Jawi Menggunakan Konsep Paparan 7 Segmen, Hanapi Zuriyana

Student Works (2000-2009)

Sistem yang akan saya bangunkan ialah sistem mengenal huruf-huruf jawi. Proses pengenalan adalah berdasarkan konsep paparan 7 segmen. Konsep paparan 7 segmen adalah seperti yang digunakan di dalam kalkulator-kalkulator di mana terdapat 7 garis putus-putus yang disusun secara menegak dan melintang untuk mengeluarkan output-output nombor. Tetapi untuk sistem ini, konsep paparan 7 segmen tersebut digunakan untuk mengeluarkan output-output huruf-huruf jawi sebanyak yang mungkin. Perisian yang akan digunakan untuk membangunkan sistem ini ialah Visual Basic 6.0 dan juga Microsoft Access 2000. Tujuan sistem ini dibangunkan ialah untuk mengenal huruf-huruf jawi mengunakan segmen-segmen dan teknik-teknik yang mudah. Sistem yang akan terhasil nanti …

Go to article

Doa-Doa, Mohamed Sam Mariana Jan 2002

Doa-Doa, Mohamed Sam Mariana

Student Works (2000-2009)

Sejajar dengan perkembangan pesat penggunaan elemen-elemen mutlimedia dalam kehidupan maka 1 pakej multimedia tentang DOA akan dibangunkan yang bertujuan memberi alternatif serta mewarnai pembelajaran secara tidak formal tentang amalan-amalan dalam Islam. Projek pakej DOA ini akan dibangunkan mulai Mac 2001 sehingga September 2001. Sasaran pengguna bagi pakej ini ialah kanak-kanak dan dewasa. Pakej ini mempunyai objektif seperti untuk menarik minat pengguna mempelajari doa, membantu pengguna menghafal doa melalui teknik-teknik tertentu dan membantu pengguna kanak-kanak membaca doa dengan betul. Skop pakej ini iaklah bagi modul kanak-kanak diselitkan elemen animasi, audio dan imej. Teks doa disediakan dalam 2 bentuk iaitu tulisan Jawi …

Go to article

Node Splitting Algorithms In Tree-Structured High-Dimensional Indexes For Similarity Search, Yongjian Fu, Jui Che Teng, S. R. Subramanya Jan 2002

Node Splitting Algorithms In Tree-Structured High-Dimensional Indexes For Similarity Search, Yongjian Fu, Jui Che Teng, S. R. Subramanya

Computer Science Faculty Research & Creative Works

Content-based searches and retrievals in multimedia and image databases use high-dimensional indexing structures for organizing the features of the objects. Most of those index structures are tree-structured whose nodes have a limit on the number of entries describing the subtrees rooted at those nodes. When index trees are built by repeated insertion of entries, nodes need to be split and the tree balanced accordingly. Node-splitting algorithms eventually determine the final structure of the tree which will have a profound effect on the search performance. This paper presents a comparative study of several node splitting algorithms for a typical high-dimensional indexing …

Go to article

Peppering Knowledge Sources With Salt: Boosting Conceptual Content For Ontology Generation, Deryle W. Lonsdale, Yihong Ding, David W. Embley, Alan Melby Jan 2002

Peppering Knowledge Sources With Salt: Boosting Conceptual Content For Ontology Generation, Deryle W. Lonsdale, Yihong Ding, David W. Embley, Alan Melby

Faculty Publications

This paper describes work done to explore the common ground between two different ongoing research projects: the standardization of lexical and terminological resources, and the use of conceptual ontologies for information extraction and data integration. Specifically, this paper explores improving the generation of extraction ontologies through use of a comprehensive terminology database that has been represented in a standardized format for easy tool-based implementation. We show how, via the successful integration of these two distinct efforts, it is possible to leverage large-scale terminological and conceptual information having relationship-rich semantic resources in order to reformulate, match, and merge retrieved information of …

Go to article

Performance Evaluation And Comparison Of Corba Implementations For The Java Platform, Irina K. Grant Jan 2002

Performance Evaluation And Comparison Of Corba Implementations For The Java Platform, Irina K. Grant

UNF Graduate Theses and Dissertations

Middleware is a software layer between the applications, services and the operating system that provides an abstraction to the application programmer. It masks the heterogeneous nature of the network and provides such services as remote calls, naming service, transaction process abilities, and security services. Common Object Request Broker Architecture (CORBA) is a middleware design that is implemented through the use of Object Request Broker (ORB), which is a software component that,allows communication between the remote objects and applications that use them in a distributed environment. CORBA applications can run on almost any platform, operating system, and support different languages. There …

Go to article

Vertex-Unfoldings Of Simplicial Manifolds, Erik D. Demaine, David Eppstein, Jeff Erickson, George W. Hart, Joseph O'Rourke Jan 2002

Vertex-Unfoldings Of Simplicial Manifolds, Erik D. Demaine, David Eppstein, Jeff Erickson, George W. Hart, Joseph O'Rourke

Computer Science: Faculty Publications

We present an algorithm to unfold any triangulated 2-manifold (in particular, any simplicial polyhedron) into a non-overlapping, connected planar layout in linear time. The manifold is cut only along its edges. The resulting layout is connected, but it may have a disconnected interior; the triangles are connected at vertices, but not necessarily joined along edges. We extend our algorithm to establish a similar result for simplicial manifolds of arbitrary dimension.

Go to article

Topological Sweep In Degenerate Cases, Eynat Rafalin, Diane Souvaine, Ileana Streinu Jan 2002

Topological Sweep In Degenerate Cases, Eynat Rafalin, Diane Souvaine, Ileana Streinu

Computer Science: Faculty Publications

Topological sweep can contribute to efficient implementations of various algorithms for data analysis. Real data, however, has degeneracies. The modification of the topological sweep algorithm presented here handles degenerate cases such as parallel or multiply concurrent lines without requiring numerical perturbations to achieve general position. Our method maintains the 0(n2) and 0(n) time and space complexities of the original algorithm, and is robust and easy to implement. We present experimental results.

Go to article

Dynamic Modelling Of A Two-Stage Atm Tandem Banyan Switch, Hon Loke Tham Jan 2002

Dynamic Modelling Of A Two-Stage Atm Tandem Banyan Switch, Hon Loke Tham

Student Works (2000-2009)

This dissertation studies the dynamic modelling of Two-State ATM Tandem Banyan Switch. First of all, ATM technology and ATM switch are introduced, then the ATM switch's architecture and its functions are discussed in detail. A Two-State ATM Tandem Banyan Switch has been selected as a model to be simulated. MATLAB's Simulink tool has been used to dynamically model the ATM switch. The ATM switch simulated is a simple two-stage Banyan Switch. It consists of 2 lnports x 2 Outports, with a switching algorithm included. The algorithm covers all cell flow patterns that are possible in a 2 lnports x 2 …

Go to article

Knowledge Management Mechanisms In E-Commerce: A Study Of Online Retailing And Auction Sites, Fiona Fui-Hoon Nah, Keng Siau, Yuhong Tian, Min Ling Jan 2002

Knowledge Management Mechanisms In E-Commerce: A Study Of Online Retailing And Auction Sites, Fiona Fui-Hoon Nah, Keng Siau, Yuhong Tian, Min Ling

Research Collection School Of Computing and Information Systems

Knowledge management is vital to a company's success in this e-commerce era. Not only has the topic of knowledge management attracted much research attention lately, but the management of customer knowledge is also becoming increasingly important. Despite its significance, few research studies have systematically investigated knowledge management in the e-commerce context. None of the studies we reviewed looked at how knowledge management mechanisms were employed in e-commerce. This research presents a comprehensive analysis of the knowledge management mechanisms employed by 14 e-commerce sites that were rated as being the best by Gomez.com, an independent Internet quality measurement firm. Specifically, we …

Go to article

Acceptable Internet Use Policy, Keng Siau, Fiona Fui-Hoon Nah, Limei Teng Jan 2002

Acceptable Internet Use Policy, Keng Siau, Fiona Fui-Hoon Nah, Limei Teng

Research Collection School Of Computing and Information Systems

Surveying use policies of three organizations--- educational institutions, ISPs, and non-ISPs.

Go to article

Community Banking In The E-Business Era, Peter Southard, Keng Siau Jan 2002

Community Banking In The E-Business Era, Peter Southard, Keng Siau

Research Collection School Of Computing and Information Systems

This paper reviews how existing and potential uses of Internet technology can generate a competitive advantage for rural community banks. To do so, it offers a framework for analyzing Internet technology investment decisions. Organizations in this segment of the banking industry are often more removed from centers of technology and have traditionally been more conservative in their approaches to information technology (among other things). Banking Associations have developed in the U.S., such as the Independent Bankers Association, to try and help community banks coordinate marketing, legislative, and other issues that they have in common. The use of Internet technology can …

Go to article

Enabling Technologies For E-Commerce And Erp Integration, Keng Siau, Jake Messersmith Jan 2002

Enabling Technologies For E-Commerce And Erp Integration, Keng Siau, Jake Messersmith

Research Collection School Of Computing and Information Systems

Focuses on a study which analyzed the enabling technologies for integrating Enterprise Resource Planning (ERP) and e-business. Difficulties in integrating ERP and e-business; Architecture supporting ERP and e-commerce; Model for integrating ERP and e-business.

Go to article

Enhancing Profiles For Anomaly Detection Using Time Granularities, Yingjiu Li, Ningning Wu, X. Sean Wang, Sushil Jajodia Jan 2002

Enhancing Profiles For Anomaly Detection Using Time Granularities, Yingjiu Li, Ningning Wu, X. Sean Wang, Sushil Jajodia

Research Collection School Of Computing and Information Systems

Recently, association rules have been used to generate profiles of normal behavior for anomaly detection. However, the time factor (especially in terms of multiple time granularities) has not been utilized extensively in generation of these profiles. In reality, user behavior during different time intervals may be very different. For example, the normal number and duration of FTP connections may vary from working hours to midnight, from business day to weekend or holiday. Furthermore, these variations may depend on the day of the month or the week. This paper proposes to build profiles using temporal association rules in terms of multiple …

Go to article

Video Indexing And Retrieval Techniques Using Novel Approaches To Video Segmentation, Characterization, And Similarity Matching, Waleed Ezzat Farag Jan 2002

Video Indexing And Retrieval Techniques Using Novel Approaches To Video Segmentation, Characterization, And Similarity Matching, Waleed Ezzat Farag

Computer Science Theses & Dissertations

Multimedia applications are rapidly spread at an ever-increasing rate introducing a number of challenging problems at the hands of the research community, The most significant and influential problem, among them, is the effective access to stored data. In spite of the popularity of keyword-based search technique in alphanumeric databases, it is inadequate for use with multimedia data due to their unstructured nature. On the other hand, a number of content-based access techniques have been developed in the context of image indexing and retrieval; meanwhile video retrieval systems start to gain wide attention, This work proposes a number of techniques constituting …

Go to article

Java At Middle Age: Enabling Java For Computational Science, George K. Thiruvathukal Jan 2002

Java At Middle Age: Enabling Java For Computational Science, George K. Thiruvathukal

Computer Science: Faculty Publications and Other Works

Not long after the Mosaic Web browser appeared and Netscape communications formed, Sun Microsystems launched Java in a way that will be forever known as a marketing success story. All across the US, there were many Java Day events. I still have my t-shirts as proof of having been there.

Go to article

Experience-Based Language Acquisition: A Computational Model Of Human Language Acquisition, Brian Edward Pangburn Jan 2002

Experience-Based Language Acquisition: A Computational Model Of Human Language Acquisition, Brian Edward Pangburn

LSU Doctoral Dissertations

Almost from the very beginning of the digital age, people have sought better ways to communicate with computers. This research investigates how computers might be enabled to understand natural language in a more humanlike way. Based, in part, on cognitive development in infants, we introduce an open computational framework for visual perception and grounded language acquisition called Experience-Based Language Acquisition (EBLA). EBLA can “watch” a series of short videos and acquire a simple language of nouns and verbs corresponding to the objects and object-object relations in those videos. Upon acquiring this protolanguage, EBLA can perform basic scene analysis to generate …

Go to article

Complexity And Heuristics In Ruled-Based Algorithmic Music Composition, Nigel Gwee Jan 2002

Complexity And Heuristics In Ruled-Based Algorithmic Music Composition, Nigel Gwee

LSU Doctoral Dissertations

Successful algorithmic music composition requires the efficient creation of works that reflect human preferences. In examining this key issue, we make two main contributions in this dissertation: analysis of the computational complexity of algorithmic music composition, and methods to produce music that approximates a commendable human effort. We use species counterpoint as our compositional model, wherein a set of stylistic and grammatical rules governs the search for suitable countermelodies to match a given melody. Our analysis of the complexity of rule-based music composition considers four different types of computational problems: decision, enumeration, number, and optimization. For restricted versions of the …

Go to article

Fast Scalable Visualization Techniques For Interactive Billion-Particle Walkthrough, Xinlian Liu Jan 2002

Fast Scalable Visualization Techniques For Interactive Billion-Particle Walkthrough, Xinlian Liu

LSU Doctoral Dissertations

This research develops a comprehensive framework for interactive walkthrough involving one billion particles in an immersive virtual environment to enable interrogative visualization of large atomistic simulation data. As a mixture of scientific and engineering approaches, the framework is based on four key techniques: adaptive data compression based on space-filling curves, octree-based visibility and occlusion culling, predictive caching based on machine learning, and scalable data reduction based on parallel and distributed processing. In terms of parallel rendering, this system combines functional parallelism, data parallelism, and temporal parallelism to improve interactivity. The visualization framework will be applicable not only to material simulation, …

Go to article

Techniques And Algorithms For Immersive And Interactive Visualization Of Large Datasets, Ashish Sharma Jan 2002

Techniques And Algorithms For Immersive And Interactive Visualization Of Large Datasets, Ashish Sharma

LSU Master's Theses

Advances in computing power have made it possible for scientists to perform atomistic simulations of material systems that range in size, from a few hundred thousand atoms to one billion atoms. An immersive and interactive walkthrough of such datasets is an ideal method for exploring and understanding the complex material processes in these simulations. However rendering such large datasets at interactive frame rates is a major challenge. A scalable visualization platform is developed that is scalable and allows interactive exploration in an immersive, virtual environment. The system uses an octree based data management system that forms the core of the …

Go to article

Definability, Canonical Models, And Compactness For Finitary Coalgebraic Modal Logic, Alexander Kurz, Dirk Pattinson Jan 2002

Definability, Canonical Models, And Compactness For Finitary Coalgebraic Modal Logic, Alexander Kurz, Dirk Pattinson

Engineering Faculty Articles and Research

This paper studies coalgebras from the perspective of the finitary observations that can be made of their behaviours. Based on the terminal sequence, notions of finitary behaviours and finitary predicates are introduced. A category Behω(T) of coalgebras with morphisms preserving finitary behaviours is defined. We then investigate definability and compactness for finitary coalgebraic modal logic, show that the final object in Behω(T) generalises the notion of a canonical model in modal logic, and study the topology induced on a coalgebra by the finitary part of the terminal sequence.

Go to article

First Prev Next Last