Computer Sciences Commons^™

Personalizing The Gams Cross-Index, Saverio Perugini, Priya Lakshminarayanan, Naren Ramakrishnan

Computer Science Faculty Publications

The NIST Guide to Available Mathematical Software (GAMS) system at http://gams.nist .gov serves as the gateway to thousands of scientific codes and modules for numerical computation. We describe the PIPE personalization facility for GAMS, whereby content from the cross-index is specialized for a user desiring software recommendations for a specific problem instance. The key idea is to (i) mine structure, and (ii) exploit it in a programmatic manner to generate personalized web pages. Our approach supports both content-based and collaborative personalization and enables information integration from multiple (and complementary) web resources. We present case studies for the domain of linear, …

Multimedia Kuronthogai, Sellappan Mohan

Student Works (2000-2009)

Project Multimedia Kuronthogai is a Final Year Project (Thesis) offered by the Faculty of Computer Science & Information Technology. This project was divided into Thesis I and Thesis II and supervised by my project supervisor Assoc. Prof. Dr. N.Selvanathan. The moderator for this project is Cik Hannyzzura Affal. Kuronthogai is a one of the Tamil anthologies. It contains 401 poems. The theme of these poems is love and the verse are of the five lands (tinais) in appropriate time. Most of the Tamil literatures are in the form of a book. Only few of them are in Multimedia environment. It …

Using Macromedia Director For Multimedia Design On The Www, Domenick Pinto, Sandra Honda-Adams

School of Computer Science & Engineering Faculty Publications

A SIGCSE sponsored workshop at SIGCSE, the 31st Technical Symposium on Computer Science Education, March 8-12, 2000, Austin, Texas. The workshop introduced attendees to the basic components of Director 7.0 software including the use of stage, cast members, score, paint window, and scripting.

ACM SIGCSE - Special Interest Group on Computer Science Education

Virtual Reality And The Modern Ideology Of Order And Control, Craig I. Murrihy

Theses : Honours

In this thesis I will examine the construction of the concept of Virtual Reality. I argue that rather than a technology of liberation as it is often perceived, virtual realities' conception has been influenced significantly by a discourse of control and order. I examine books, articles and films concerning Virtual Reality to support this claim. Furthermore this discourse of control and order is born out of a larger ideology of Western culture that values order and control. Throughout modernity this ideology has manifested itself through techniques and technologies of social and environmental control. I provide a brief historical outline highlighting …

Design And Implementation Of A University Department Website, Margaret M. Rick

Graduate Research Papers

The website design cycle consists of four important components: (1) planning, (2) production, (3) implementation, and (4) operation. Within these components are a variety of vital tasks ranging from defining the objective and audience to conceptualizing the site, determining content, and creating, testing, and revising the site. Numerous rules or accepted principles guide the design process from color and font selection, to graphic creation, to site navigation layout. Once created, a website must be maintained: content should be updated and outside links verified on a regular basis. A site that is not maintained or kept current is of no benefit …

E-Commerce : Web Page Standards And Consumer Confidence, Natarajan @ Kumar Nc Krishnan

Student Works (2000-2009)

This thesis involves around the generation of a set of recommendations for web page design that could be possibly used by authorities or auditing firms to audit and approve commercial web pages that comply to the standards. The recommendations shall cover what information consumers would like to see on commercial web pages. The contents of a web page are critically important in Electronic Commerce as it is the only interface between consumers and the merchant. Web Page Approval shall be a preferred way of identifying a web page to do online business by potential consumers. Consumer shall have increased confidence …

Peralatan Membaca Untuk Golongan Kurang Penglihatan, Abd Rahman Fadzli

Student Works (2000-2009)

Oalam menghadapi cabaran era sains dan teknoIogi pada alaf ini teknologi maklumat rnenjadi tunjang utama dalam informasi dan kegunaan terhadap setiap goIongan masyarakat.Oieh itu setiap kelebihannya haruslah dapat dirasai Ieh setiap goIongan masyarakat. Oieh itu satu sistem telah dibangunkan untuk membantu golongan kurang penglihatan dalam pembacaan. Sistem ini dibangunkan dalah untuk menbantu golongan kurang penglihatan dalam pembacaan teks atau perkataan dengan penggunaan komputer. Sistem Peralatan Membaca Untuk Golongan Kurang Penglihatan Versi Bahasa Melayu ini adalah merupakan sistem yang menggunakan konsep text-to-speech. Input sistem adalah merupakan teks atau perkataan yang dimasukkan oleh pengguna dan pembacaan teks atau perkataan adalah merupakan output …

Tools For Jawi Character Recognition, Hassan Nur Hassinah

Student Works (2000-2009)

Huruf jawi terdiri daripada 36 huruf. Ia merupakan huruf-huruf yang kebanyakannya lahir daripada huruf arab.Tulisannya adalah unik kerana mempunyai aksara yang bersambung dalam sesuatu perkataan. lni menyebabkan pengecaman terhadap tulisan jawi tangan menjadi lebih kompleks apabila aksara perlu dipecahkan. Selain itu, perwakilan bagi sesuatu aksara jawi mempunyai bentuk yang berlainan bergantung kepada kedudukannya dalam perkataan. Perisian alatan teknikal iaitu MATLAB digunakan untuk membina atatan yang terdiri daripada pemprosesan imej, pensegmenan, dan pengecaman aksara jawi. Input adatah satu perkataan jawi yang diimbas. lmej dalam bentuk digitaJ akan melalui pemprosesan imej untuk tujuan pengurangan kebisingan dan peningkatan kualiti. lmej seterusnya dipecabkan kepada …

Laman Maklumat Berasaskan Web Untuk Pelajar-Pelajar Spm Khusus Matapelajaran Fizik Dan Bahasa Melayu, Kamis Faridah

Student Works (2000-2009)

Saya telah memilih untuk membangunkan sebuah halaman web yang mampu menyediakan capaian kepada laman-laman lain yang mengandungi nota latihan contoh-contoh soalan dan beberapa kaedah pembelajaran yang berguna untuk pelajar-pelajar tingkatan 5. Dengan kata lain, laman ini cuba bertindak sebagai pintu masuk ke laman-laman lain yang ada menawarkan pelbagai bahan-bahan keperluan untuk para pelajar. Untuk memastikan laman spm ini dapat bertindak sebagai tapak pengumpul yang cekap dan berkesan maka satu fungsi enjin pencari telah dilaksanakan untuk membolehkan pelajar-pelajar membuat pencarian sumber-sumber. Hasilnya, pelajar-pelajar tidak perlu membuang masa dan tenaga untuk menjelajah mana-mana Iaman yang tidak berkaitan serta belum pasti lagi menepati …

Sistem Kiosk Tajwid Di Web, Wan Chik @Wan Din Wan Mohammad Shukri

Student Works (2000-2009)

Ini merupakan laporan bahagian pertama yang mengandungi penerangan terhadap pembangunan Sistem Kiosk Tajwid di Web. Sistem ini merupakan sumber rujukan altenatif kepada pengguna untuk asas ilmu Tajwid. Sistem ini dibangunkan dengan menggunakan kaedah-kaedah kejuruteraan yang sesuai dengan saiz dan kritikalnya. Secara keseluruhan, laporan ini mempunyai enam bab sahaja iaitu: bab satu yang membicarakan pengenalan kepada projek, penentuan skop dan objektif serta perancangan yang dibuat bagi menjayakan projek ini; bab dua pula adalah berkaitan dengan kajian literasi yang dilakukan beserta dengan beberapa siri analisis yang dijalankan dan sintesis yang diperohehi; bab tiga pula menyatakan perkara-perkara berkaitan metodologi sistem seperti model pembangunan …

Web Wordpro, Yeu Wen Wong

Student Works (2000-2009)

Web WordPro is a Web based application that allows word processing via World Wide Web. The goal of the project is to develop a word processing program that is similar to Notepad or WordPad but the program is applied on the Internet platform. The motivation of the project is the Web WordPro is feasible for implementation because of Web allows widely distribution of information, to a wide audience at a low cost. Almost seven months is allocated to complete the project. Literature review has been carried out on the information that are related to Web and word processing. Web WordPro …

Homepage For Medical Image Processing, Nawot Nomansia

Student Works (2000-2009)

Homepage for Medical image Processing is a web site development project done to fulfills the requirement of Bachelor of Information Technology course. This homepage is about the current research in medical image processing area done by the research group in Neural Network Lab at Faculty of Computer Science and Intonation Technology University of Malaya. The architecture of this homepage based on client-server architecture model. Nowadays, many researchers use the Internet to storing, retrieving, and displaying information in a networked environment. Those who offer information through the Web must establish a homepage, a text and graphical screen display that usually welcomes …

Sistem Penjualan Dan Penghantaran Barang Berkonsepkan Multimedia, Muhammad Razlan

Student Works (2000-2009)

Projek Ilmiah Tahap Akhir 2 ini merupakan kursus yang diwajibkan oleh Fakulti Sains Komputer dan Teknologi Maklumat Universiti Malaya bagi melayakkan diri para pelajar bagi memenuhi sebahagian syarat-syarat penganugerahan Ijazah Sarjana Muda Sains Komputer dan Teknologi Maklumat. Laporan ini dibuat berdasarkan tentang pendedahan dan penyampaian melalui kajian terpennci, pembahagian masa pembikinan atau penjadualan kerja, pengagihan waktu, dan pelbagai lagi penekaan yang diberikan .Setiap latihan yang diperolehi dan dilakukan adalah mengikut jadual Laporan ini juga merupakan rentetan perjalanan projek yang telah dijalankan di serata halaman-halaman web terutamanya di sebelah barat. Segala perancangan dan pembanggunan projek diadaptasikan dalam laporan ini bertujuan untuk …

Interactive 3d Human-Head Multimedia System, Ahmad Shah Reezal

Student Works (2000-2009)

This document was organized in order to give to the reader or user a complete overview about the upcoming project, in the sense that the user should learn the theoretical concepts first and then be aware of how the concepts be applied, being presented meanwhile, some introduction, literation research, methodology, system analysis, system design, system development, system testing, the discussion on the problems occur and examples related with "Interactive 30 human Head Multimedia System". My advisor and supervisor for this thesis is Pn. Nurul Fazmidar Mohd. Noor and the moderator is Dr. Phang Keat Keong. The topic I chose is …

Kolej Kediaman Tun Ahmad Zaidi Homepage, Wing Kin Leong

Student Works (2000-2009)

By the middle of 1990s, World Wide Web had transformed the online world tremendously. Users from all over the world were able to access and select varies types of information from the online world through the system at hypertext called homepage. Through homepage, there are hyperlinks that can link to all the other homepages thus enrich the interaction and developments of humans-to-humans communication on the Web by enabling users to distribute executable content electronically. Because of these reasons, the first Kolej Kediaman Tun Ahmad Zaidi (KKTAZ)'s homepage was created. The Kolej Kediaman Tun Ahmad Zaidi (KKTAZ)'s homepage was an attractive …

Sistem Kenali Diri, Mohamed Mohd Nor Zaini

Student Works (2000-2009)

Perkembangan teknologi dan ledakan maklumat yang berlaku akhir-akhir ini telah menyaksikan pembangunan teknologi maklumat dan Internet yang lebih drastik. Banyak laman-laman web yang telah dibina untuk menyampaikan maklumat kepada orang ramai. Sistem Kenali Diri merupakan salah satu sistem yang terdapat didalam projek fakulti bagi Fakulti Sains Komputer & Teknologi Maklumat (FSKTM), Universiti Malaya. Sistem ini akan dibangunkan bagi membolehkan mahasiswa FSKTM menggunakannya untuk mendapatkan maklumat mengenai psikologi mereka seperti personaliti, motivasi dan sebagainya, bagi membantu meningkatkan daya belajar mereka. Sistem ini boleh dicapai oleh pelajar dengan menggunakan komputer yang mempunyai sambungan ke Internet. Sistem Kenali diri ini akan mengandungi soalan-soalan …

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 …

Power, Performance, And Perception (P3): Integrating Usability Metrics And Technology Acceptance Determinants To Validate A New Model For Predicting System Usage, Alan P. Fiorello

Theses and Dissertations

Currently, there are two distinct approaches to assist information technology managers in the successful implementation of office automation software. The first approach resides within the field of usability engineering, while the second approach is derived from the discipline of management information systems (MIS). However, neither approach has successfully produced conclusive evidence that explains what characteristics facilitate system use as well as influence user acceptance of the system. This study reports on the validity of a new model, entitled the Power, Performance, Perception (P3) model, that links the constructs of usability engineering to user acceptance. Additionally, speech recognition software (SRS) was …

Three-Dimensional Reconstructions Of Tadpole Chondrocrania From Histological Sections, Gary P. Radice, Mary Kate Boggiano, Mark Desantis, Peter M. Larson, Joseph Oppong, Matthew T. Smetanick, Todd M. Stevens, James Tripp, Rebecca A. Weber, Michael Kerckhove, Rafael O. De Sá

Biology Faculty Publications

Reconstructing three dimensional structures (3DR) from histological sections has always been difficult but is becoming more accessible with the assistance of digital imaging. We sought to assemble a low cost system using readily available hardware and software to generate 3DR for a study of tadpole chondrocrania. We found that a combination of RGB camera, stereomicroscope, and Apple Macintosh PowerPC computers running NIH Image, Object Image, Rotater. and SURFdriver software provided acceptable reconstructions. These are limited in quality primarily by the distortions arising from histological protocols rather than hardware or software.

Motion Tracking Of Human Mouth By Generalized Deformable Models, Syin Chan, Chong-Wah Ngo, Kok F. Lai

Research Collection School Of Computing and Information Systems

We propose and evaluate four trackers for tracking the shape, motion and deformation of a human mouth in video sequences. The trackers are suitable for use in very low bitrate video coding systems. (C) 1999 Elsevier Science B.V. All rights reserved.

First 20 Precision Among World Wide Web Search Services (Search Engines), H. Vernon Leighton, Jaideep Srivastava

Library Faculty Works

Five search engines, Alta Vista, Excite, Hotbot, Infoseek, and Lycos, are compared for precision on the first twenty results returned for fifteen queries. All searching was done from January 31 to March 12, 1997. Steps have been taken to ensure that bias has not unduly influence the evaluation. Friedmann's randomized block design is used to perform multiple comparisons for significance. Analysis shows that Alta Vista, Excite and Infoseek are the top three services, with their relative rank changing depending on how one interpreted the concept of "relevant."

Citation:

Leighton, H. Vernon and Jaideep Srivastava. "First 20 Precision among World Wide …

Camera Break Detection By Partitioning Of 2d Spatio-Temporal Images In Mpeg Domain, Chong-Wah Ngo

Research Collection School Of Computing and Information Systems

In this paper, we propose a new approach to detect camera cuts and wipes. The approach projects a video into two images representing the spatio-temporal continuity of a video life. Visually, these images are composed by regions of different patterns, each region represents the temporal location of a shot. The shape of a region boundary inherently classifies cut and wipe, and most importantly, marks the start and end of a wipe sequence. We hence formulate algorithms to locate the color and texture discontinuities occurring at the boundaries of image regions.

A Java Based Human Computer Interface For A Uav Decision Support Tool Using Conformal Mapping, Randy A. Flood

Theses and Dissertations

This paper describes the development of the Human Computer Interface (HCI) for a Decision Support System for routing Unmanned Aerial Vehicles (UAVs). This problem is a multi-vehicle routing problem with time-windows. Because of the unique nature of UAVs, a tool is needed to support dynamic re-routing. We solve the problem in two ways. First, we create a UAV Decision Support Tool (UAV DST) that uses a set of Java software objects to display maps and convert between latitude-longitude coordinates and x-y coordinates. Secondly, this library provides the ability for the user to dynamically reoptimize large UAV routing problems through a …

Graphical User Interface And Microprocessor Control Enhancement Of A Pseudorandom Code Generator, John M. Kos

Theses and Dissertations

Modern digital communication techniques often require the generation of pseudorandom numbers or sequences. The ability to quickly and easily produce various codes such as maximal length codes, Gold codes, Jet Propulsion Laboratory ranging codes, syncopated codes, and non-linear codes in a laboratory environment is essential. This thesis addresses the issue of providing automated computer control to previously built, manually controlled hardware incorporating the Stanford Telecom STEL-1032 Pseudo-Random Number (PRN) Coder. By incorporating a microcontroller into existing hardware, the STEL-1032 can now be conveniently controlled from a MATLAB Graphical User Interface (GUI). The user can quickly create, save, and recall various …

Trade-Off Analysis Of Communications Capabilities Of Inter-Satellite Links, Andrew J. Feltman

Theses and Dissertations

This thesis designs, develops, and uses software Graphical User Interfaces (GUIs) to analyze the communications capabilities of Radio Frequency (RF) Inter-Satellite Links (ISLs). The GUIs are geared towards analyzing the proposed ISLs of the Discoverer II program, but are general enough to permit analysis of any free-space RF ISLs. Discoverer II is a demonstration program of low-earth orbiting satellites and is primarily focused on satellite-based sensor technology. This thesis shows RF ISLs can meet the program requirement to broadcast the sensor data back to CONUS in near-real-time. The GUIs operate in real-time and explore trade-offs in the communications capability by …

Camera Trackers, Matthew Cutts

Link Foundation Modeling, Simulation and Training Fellowship Reports

Tracking an object's location with inertial sensors works well over short time periods, but sensor drift and errors in integration cause errors to accumulate exponentially. Images, in contrast, work very well to determine a camera's location provided that the camera moves slowly. I received fellowship funding to work on a hybrid image and inertial tracker. The idea was to use data from the image sensors to correct errors and drift in the inertial sensors. The computer vision community has expended a great deal of energy in pursuing motion tracking from images. This area of research is also related to compositing …

A 2d Dwt Architecture Suitable For The Embedded Zerotree Wavelet Algorithm, James Martinez

Theses : Honours

Digital Imaging has had an enormous impact on industrial applications such as the Internet and video-phone systems. However, demand for industrial applications is growing enormously. In particular, internet application users are, growing at a near exponential rate. The sharp increase in applications using digital images has caused much emphasis on the fields of image coding, storage, processing and communications. New techniques are continuously developed with the main aim of increasing efficiency. Image coding is in particular a field of great commercial interest. A digital image requires a large amount of data to be created. This large amount of data causes …

The Effects Of Three Media Presentation Systems On Maintenance Task Performance, John W. Chastain

Theses and Dissertations

Wearable computers and Portable Maintenance Aids (PMAs) may soon be the normal way of doing aircraft maintenance in the Air Force. Currently, the Air Force uses the paper form of Technical Orders (TO's) while doing aircraft maintenance. The purpose of this thesis was to compare the effects of three different media presentations of the information used during aircraft maintenance. The three different presentations compared are the current paper form, a Head Mounted Display (HMD), and an auditory mode. An experiment was conducted to determine if there was a significant difference between the systems (in terms of task completion times and …

Building Web Sites That Attract Visitors, C. David Shepherd, Daniel Fell

Faculty Articles

The article discusses the use of web sites for health care service marketing. The potential benefits of Internet services for users and care providers are mentioned, but challenges in implementation are also listed. A three generation model of web site design is offered, distinguishing various levels of interactivity, customization, and perceived value. Suggestions are offered applying this model to health care service web sites and their marketing potential.

An Advanced Visualization Method For An Operations Research Analysis, Steven C. Oimoen

Theses and Dissertations

Visualizing multidimensional data using only two dimensions and conventional visualization techniques limits the understanding of the data set. Underlying structures or patterns within the data can easily go unnoticed. In order to gain additional insight into an analysis, incorporation of visualization and multidimensional graphics into the analysis results should be accomplished. The results must ensure that the information portrayed is not misleading or misunderstood. The integrity of the data must be preserved throughout the transformation. The primary objective of this research effort is to identify techniques to visualize multidimensional data and then develop a software tool to display the multidimensional …