Digital Commons Network^™

Knowledge Management Portal (Ai Department), Rahmat Nazariah

Student Works (2000-2009)

Portal pengurusan maklumat adalah satu sistem yang mana berfungsi sebagai tempat untuk mengumpul dan mencapai maklumat. Maklumat yang terdapat di dalam portal ini adalah maklumat yang terperinci tentang Jabatan Kepintaran Buatan, FSKTM, Universiti Malaya. Semua maklumat ini akan di olah kembali untuk mendapatkan sesuatu output yang berguna kepada pengguna sistem ini. Sistem portal pengurusan maklumat ini mengandungi dua modul utama iaitu Modul Pengguna Awam dan Modul Pentadbir. Modul pengguna awam membenarkan pengguna mencari informasi dan mencapai maklumat yang dipaparkan di dalam portal ini. Akan tetapi, capaian sebagai pengguna awam adalah agak terhad. Modul pihak pentadbir pula terdiri daripada 4 peringkat …

Sistem Tempahan Tiket Bas Atas Talian Ekspresnasional.Com, Idris Elisabrina

Student Works (2000-2009)

Projek yang dijalankan adalah bertujuan untuk membangunkan satu sistem berasaskan web untuk tempahan tiket bas atas talian yang menggabungkan pelbagai syarikat bas ekspres di seluruh Malaysia. Sistem ini terbuka kepada semua individu yang menggunakan perkhidmatan bas ekspres. Sistem ini dinamakan EkspresNasional.com kerana terdapat penglibatan dari pelbagai syarikat bas ekspres di seluruh Semenanjung Malaysia. Oleh itu pengguna mempunyai banyak pilihan dari segi memilih destinasi yang hendak dituju. Pengguna boleh mencapai sistem ini pada bila-bila masa menerusi capaian internet ke laman web sistem EkspresNasional.com ini untuk membuat tempahan tiket bas atas talian. Terdapat dua modul dalam sistem yang akan dibangunkan ini iaitu …

Design And Develop A Generic Cut-Through Switch, Nazaruddin Noraini

Student Works (2000-2009)

Today's advancement in network is related to the advancement of packet switching technology. Switching directs network traffic in an efficient manner – it sends information directly from the port of origin to only its destination port. Without switching, many networks are experiencing bandwidth shortages because of an increase in traffic due to the increased numbers of users, the amount of data transported between client/server applications, and the inefficient traffic patterns of some networks. Transmission of data from one destination to another is unguaranty successful. Sometimes the data will lost or conupted during transmission to destination port. To make data more …

Laman Web E-Dagang Buku Teks Terpakai Untuk Pelajar Fsktm Universiti Malaya, Baharuddin Hafiz

Student Works (2000-2009)

Laman web seperti Amazon.com dan Barnes & Nobles.com adalah dua nama yang terkenal dalam menjalankan perkhidmatan penjualan buku di dalam internet. Pada tahun 2000 sahaja syarikat Amazon.com telah menjual RM 6.5 billion nilai buku secara on-line. Ini menunjukkan penjualan buku melalui internet semakin hangat. Projek yang akan dijalankan bukan sahaja bagi membantu para pengguna untuk memiliki buku teks dan rujukan melalui internet tetapi bagi memanfaatkan teknologi e-dagang sedia ada. Projek ini merupakan suatu laman web yang khusus untuk para pelajar untuk mendapatkan buku teks dan bahan rujukan bagi pembelajaran mereka di kuliah. Buku-buku yang dijual adalah yang setara dengan kegunaannya …

Wireless Ordering & Reservation System (Wors), Choon Siang Lim

Student Works (2000-2009)

Wireless Ordering & Reservation System or in short called WORS is a restaurant system which is based on the wireless environment. Most of the restaurants today are still using the old-fashion way of taking orders and reservation on a piece of paper. This kind of practice is very troublesome, inefficient and not systematic at all. By implementing WORS, customers will be able to make their reservation through their mobile phone whereas waiters and waitresses will be using wireless pocket PC for ordering process. In fact, this project is important in bringing the restaurant system to the new age to accomplish …

E-Inventori Kolej Kediaman Seksyen 17, Abdullah Ahmad Sobri

Student Works (2000-2009)

Cara penyampaian dan penyimpanan maklumat I data adalah berbeza dari masa ke semasa. Jika dahulu maklumat disimpan di dalam fail dan disusun dalam laci atau kabinet dan kebanyakan maklumat yang difailkan ini akhinya akan menjadi usang apabila disimpan terlalu lama dan himpunan maklumat yang banyak juga menjadi masalah kerana kekurangan ruang untuk menyimpan maklumat. Akhinya kebanyakan maklumat ini akan dilupuskan apabila ia tidak diperlukan lagi. Seperti mana yang telah kita ketahui, maklumat merupakan sumber rujukan yang penting dalam kehidupan harian kita. Tiada maklumat yang terlalu usang untuk dibuat rujukan. Oleh itu. teknik penyimpanan dan penyampaian data yang berkesan merupakan keperluan …

Sistem Pengurusan Kemudahan Sekolah, Farn Lok

Student Works (2000-2009)

Facility Management System (FMS) is a window-based system developed with the objectives of implementing the task of daily operation needs of small to medium size secondary school. It supports the inventory, usage and maintenance tracking, booking functionality of a typical secondary school. To maximize the effectiveness, FMS provides a computerized interface that greatly simplify information generation which enables decision maker to creatively approach, analyze and uncovering transaction problems and opportunities. Since the local architecture forms the core of the system, research was conducted into the local computing concepts. Through the course of FMS development, it is proven that management rules …

Digital Library Of Thesis: Administration Side, Soo Noan Chew

Student Works (2000-2009)

Currently, the faculty promoted a plan to rethink the way graduate students present their theses. Traditionally, the theses were produced in paper fonn and storing in library. The access of student work through this method still facing a lot of problems including less timely public access to users, shelf space required for storage, no maintenance, resources are not fully used and cost of preparing theses are high. Thus, Digital Library of Theses is proposed to eliminate all the shortcomings mentioned above. Digital Library of Theses (administration side) is a web-based theses administration system for faculty that can cater about 3 …

Umpjj- Wcs (Wages Claims System) Through Web, Min Tat Ong

Student Works (2000-2009)

The final year thesis paper has divided into 2 major parts which are the WXET 3181 Latihan Ilmiah I and WXET 3182 Latihan Ilmiah II. The division of these 2 thesis paper is based on the 7 major stages in SDLC (System Development Life Cycle) context which WXET 3181 Latiban Ilmiah I covers 3 major stages in SDLC whereas WXET 3182 Latihan Ilmiah II covers the remaining 4 major stages in SDLC. The WXET 3181 Latihan Ilmiah I is a special 4 credit hours thesis paper which does not involve any lecture or tutorial classes but to let the FSKTM …

Sistem Penyelenggaraan Kenderaan Jpphb, Ideris Ahmad Hazimin

Student Works (2000-2009)

Pembangunan sistem berasaskan web menjadi semakin penting dan mendapat perhatian Jantaran kemudahan capaian yang luas dan mudah untuk diselenggarakan. Tidak seperti sistem persekitaran pengguna tunggal yang perlu di'install' ke dalam setiap komputer pengguna, sistem berasaskan web ini boleh diakses serta dikemaskini secara terus pada bila-bila masa dan di mana-mana sahaja tempat yang mempunyai kemudahan internet. Dengan sebab itu, Sistem Penyelenggaraan Kenderaan JPPHB ini dibangunkan dalam persekitaran web bagi memudahkan pengurusan maklumat kenderaan di bawah kendalian Jabatan Pembangunan Harta Benda Universiti Malaya (JPPHB). Sistem ini diharap dapat menggantikan sistem manual yang ada dengan mengautomasikan banyak kerja yang remeh dan sekaligus meringankan …

Sales, Purchases And Stock System, Chee Hoe Mok

Student Works (2000-2009)

Like any other general accounting software, Sales & Purchases Recording System is designed in such a way that it fir into use of different types of organizations. It consists of an accounting database which stores all information regarding the organization’s trading status. Since it should fit to any types of organization, Sales & Purchases Recording System has the capability of allowing multiple users to create their own database files and gain access to them. The software is one of dynamic file allocation in which users can specify and create their own database files. Records inside those files are also of …

Sistem Maklumat Pertolongan Cemas (Smpc), Baharudin Norafizah

Student Works (2000-2009)

Latihan ilmiah ini merupakan satu krusus yang wajib bagi pelajar tahun akhir bagi memenuhi keperluan penganugerahan ljazah Sarjana Muda Teknologi Maklumat dengan kepujian di Fakulti Sains Komputer dan Teknologi Maklumat di Universiti Malaya. Melalui kursus ini pelajar perlu membuat satu projek dimana pelajar dapat mengaplikasikan apa-apa yang dipelajari selama ini. Dalam laporan latihan ilmiah ini, tumpuan diberikan kepada konsep, teknik dan kaedah analisis yang dibuat untuk menjayakan projek latihan ilmiah yang bertajuk Sistem Maklumat Pertolongan Cemas (SMPC). Laporan latihan ilmiah ini meliputi segala aspek praktis yang wujud dalam pembangunan sistem yang ditunjukkan dalam jadual pembangunan projek pada fasa 1 dan …

Meeting The Challenge Of Dynamic User Requirements Using Data-Driven Techniques On A 4gl-Database Environment, Christopher Bolan

Theses : Honours

Accompanying the ever-growing reliance on computers within contemporary organisations, the task of software maintenance is, increasingly, becoming a resource burden. The author has identified that there is a need for proven techniques to allow the modelling of flexible/changing user requirement, to enable systems to cope with requirements creep without suffering major code change and associated down-time from rebuilds of the database. This study ascertains the applicability of extension to current data modelling techniques that allows innate flexibility within the data model. The extension of the data model is analysed for potential benefits in the provision of such a dynamic/flexible base …

Web Based Agent For Promotion Of Mercantile - Company Management, Hean Giap Tan

Student Works (2000-2009)

This is an e-commerce project that suitable for medium-scaled company. It allows companies to register as retailer and sell their product online. Customer can choose and compare products' price from different retailer in this system and pay for their products online using credit cards. Before developing this system, surveys on several development tools are carried on. After the literature surveys, appropriate software tools are chosen. Besides, some existing Malaysia e-commerce website also investigated and their weaknesses are identified. Strength of foreign e-commerce is reviewed, hopes that it will help in developing the system. Furthermore, correct methodology of the project is …

Video Compression Using Wavelets And Hierarchical Motion Estimation, Andrew Peter Byrne

Theses : Honours

This thesis investigates the benefits and the significant compression that can be obtained from data that has been decomposed using a wavelet transform. A video compression algorithm was developed that employs the wavelet transform and a hierarchical motion estimation algorithm which itself utilises benefits of the wavelet transform. Using MATLAB, a popular software tool for matrix based computation and analysis, several functions were developed which together formed the video compression algorithm. A variety of tests were conducted on a sample video sequence to ascertain the strengths and weaknesses of the techniques employed. The results, although not the same as the …

To Explore Agent Technology In E-Commerce Mighty House Agent, Thirumalai Phiyadharshini

Student Works (2000-2009)

Agent technology is becoming more popular among system designers who want their system to be more personalized, continuously running and semi-autonomous. These properties make agents useful for a wide variety of information and process management tasks. It should come as no surprise that these same qualities are particularly useful for the information-rich and process-rich environment of electronic commerce. As such agent technology in electronic commerce (e-commerce) would be essential to improve on-line shopping which is becoming more and more popular these days. It is in these roles that agent system designers have the challenge to accurately identify and the opportunity …

Multicast Communication In Circuit-Switched Optical Networks, Ran Libeskind-Hadas, Rami Melhem

All HMC Faculty Publications and Research

In this paper we examine the problem of multicast routing in Wavelength-division multiplexed (WDM) optical networks. In particular, we examine wavelength and routing assignment problems in circuit-switched WDM networks. We show that although the routing and wavelength assignment (RWA) problem is NP-complete in general, the wavelength assignment (WA) problem can be solevd in a polynomial time.

A Model To Evaluate The Effect Of Organizational Adaptation, Holly A. H. Handley, Alexander H. Levis

Engineering Management & Systems Engineering Faculty Publications

When an organization’s output declines due to either internal changes or changes in its external environment, it needs to adapt. In order to evaluate the effectiveness of different adaptation strategies on organizational per- formance, an organizational model composed of individual models of a five stage interacting decision maker was designed using an object oriented design approach and implemented as a Colored Petri net. The concept of entropy is used to calculate the total activity value, a surrogate for decision maker workload, based on the functional partition and the adaptation strategy being implemented. The individual decision maker’s total activity is monitored, …

Design Verification And Functional Testing Of Finite State Machines, Mark W. Weiss, Sharad C. Seth, Shashank K. Mehta, Kent L. Einspahr

School of Computing: Conference and Workshop Papers

The design of a finite state machine can be verified by simulating all its state transitions. Typically, state transitions involve many don’t care inputs that must be fully expanded for an exhaustive functional verification. However, by exploiting the knowledge about the design structure it is shown that only a few vectors from the fully expanded set suffice for both design verification and testing for manufacturing defects. The main contributions of the paper include a unified fault model for design errors and manufacturing faults and a function-based analysis of the circuit structure for the purpose of generating tests under the unified …

Diffserver: Application Level Differentiated Services For Web Servers, Gautam Rao, Byrav Ramamurthy

School of Computing: Conference and Workshop Papers

Web content hosting, in which a Web server stores and provides Web access to documents for different customers, is becoming increasingly common. For example, a web server can host webpages for several different companies and individuals. Traditionally, Web Service Providers (WSPs) provide all customers with the same level of performance (best-effort service). Most service differentiation has been in the pricing structure (individual vs. business rates) or the connectivity type (dial-up access vs. leased line, etc.). This report presents DiffServer, a program that implements two simple, server-side, application-level mechanisms (server-centric and client-centric) to provide different levels of web service. The results …

On The Folkman-Lawrence Topological Representation Theorem For Oriented Matroids Of Rank 3, Jürgen Bokowski, Susanne Mock, Ileana Streinu

Computer Science: Faculty Publications

We present a new direct proof of the Folkman-Lawrence topological representation theorem for oriented matroids of rank 3. © 2001 Academic Press.

Mobile Data Management, Sanjay Kumar Madria, Sourav S. Bhowmick

Computer Science Faculty Research & Creative Works

The management of data in the mobile computing environment offers new challenging problems. Existing software needs to be upgraded to accommodate this environment. To do so, the critical parameters need to be understood and defined. We have surveyed some problems and existing solutions

Multi -Mission Attitude Determination System For Balloon Flight, Liping Mo

Doctoral Dissertations

MADS (Multi-mission Attitude Determination System) is a new software package used to determine the attitude of instruments on a high-altitude balloon employed for scientific experiments. There is no existing system for the automated determination of the attitude of instruments in balloon experiments, so we have developed MADS to do the data analysis for balloon experiments to find the location of astrophysical sources such as gamma-ray or x-ray sources.

The two areas that required most work were modeling star trackers and modeling the motion of the balloon. Star trackers are used on satellites, but are far too expensive and sophisticated to …

Latent Maximum Entropy Principle For Statistical Language Modeling, Shaojun Wang, Ronald Rosenfeld, Yunxin Zhao

Kno.e.sis Publications

We describe a unified probabilistic framework for statistical language modeling, the latent maximum entropy principle. The salient feature of this approach is that the hidden causal hierarchical dependency structure can be encoded into the statistical model in a principled way by mixtures of exponential families with a rich expressive power. We first show the problem formulation, solution, and certain convergence properties. We then describe how to use this machine learning technique to model various aspects of natural language, such as syntactic structure of sentences, semantic information in a document. Finally, we draw a conclusion and point out future research directions.

Generalized Metrics And Topology In Logic Programming Semantics, Pascal Hitzler

Computer Science and Engineering Faculty Publications

Many fixed-point theorems are essentially topological in nature. Among them are the Banach contraction mapping theorem on metric spaces and the fixed-point theorem for Scott-continuous mappings on complete partial orders. The latter theorem is fundamental in denotational semantics since semantic operators in most programming language paradigms satisfy its requirements. The use of negation in logic programming and non-monotonic reasoning, however, renders some semantic operators to be non-monotonic, hence discontinuous with respect to the Scott topology, and therefore invalidates the standard approach, so that alternative methods have to be sought. In this thesis, we investigate topological methods, including generalized metric fixed-point …

Legal Deposit Of Electronic Publications : Perpustakaan Negara Malaysia's Experience, Shahrozat Ibrahim

Student Works (2000-2009)

The main purpose of this study is to analyse the statistical data of non-print/ electronic publications received and registered by the National Depository Centre, Perpustakaan Negara Malaysia since the enforcement of the Deposit of Library Material Act, 1986. Statistical data of non-print/electronic publications received from the years 1988-2000 were obtained from the National Depository Centre, Perpustakaan Negara Malaysia. The study revealed that out of the 7,926 titles of non-print publications received and registered from the year 1988-2000, only 165 titles (2.08%) are electronic publications, of which CD-ROMs constitute 1.87%, while diskettes and computer software constitute 0.19% and 0.03% respectively. The …

A Study Of Journal Overlaps, Duplicates And Costs In The Field Of Computer Science Held In Selected Malaysian University Libraries, Siew Ling Ng

Student Works (2000-2009)

This study aims to find out the holding status of the journal collection in computer science in five selected local university libraries, that is libraries of the University of Malaya (UM), University of Science Malaysia (USM), University of Technology Malaysia (UTM), National University of Malaysia (UKM) and University Putra Malaysia (UPM). These universities are selected because they offered courses on computer science. The study also aims to investigate the strengths and weaknesses of computer science journal collection in these universities and the degree of duplicates, overlaps, and the costs of serials in computer science. The study focused on 301 current …

Hopfield Model For Shortest Path Computation And Routing In Atm Network, Chee Weng Lee

Student Works (2000-2009)

This research focuses on the application of Hopfield neural network and Boltmann machine in solving the shortest path routing problem in the ATM network environment. Hopfield neural network and Boltzmann machine are two types of neural network which are commonly used for solving optimization problem such as the shortest path routing problem. The objectives of this research are to construct a Hopfield neural network and a Boltzmann machine for solving the shortest path routing problem in the ATM network. Both of these two types of neural network are built based on a chosen example of an A TM network. The …

Tackling The Deficit - It Solutions For Art Appreciation - Needs Study And Provision Project At Primary School Level., Séan Ó Hargáin

Theses

This project looks at the changing environment in terms of the approach to the Visual Arts curriculum at Primary School level. It aims to provide an innovative solution to the art appreciation area, which is being given equal status with the art creation area, which traditionally has been the main focus of the curriculum.

The Project includes a review of the curricular climate, both at home and abroad. In this context it focusses particularly on the role of Information Technology in addressing access problems from those living remote from major population, and therefore major artistic centres.

Primary Research included involved …

An Approach To Networking In Irish Primary Schools, Donal A. O'Connor

Theses

In this Thesis, I hope to develop an approach to networking in the Irish Primary school which will provide practical as well as theoretical advice to Primary Teachers. In the pages that follow, I will detail a general outline of the principles of computer networking and detail models appropriate to the primary school.

At the outset, I wish to acknowledge that there are as many solutions to the primary school’s networking requirements as there are individual schools. This document is intended as a general set of guidelines for the average Primary school in this country. By this, I mean schools …