Computer Engineering Commons^™

Cs 3100: Data Structures And Algorithms, Erik Marlow Buck

Computer Science & Engineering Syllabi

Student learning outcomes include:

• Analyze basic algorithms for space and time complexity
• Design abstract data types appropriate for a given problem
• Implement data structures in an efficient manner
• Design and Implement non-graphical user-interfaces
• Select and implement appropriate data structures for a given problem
• Design algorithms to solve specific problems

Cs 1161: Introduction To Computer Programming Ii, Vanessa Starkey

Computer Science & Engineering Syllabi

Introduction to advanced programming concepts and techniques. Emphasis is on object-oriented programming and graphical user interfaces. Integrated lecture/lab.

Cs 3180/5180: Comparative Languages, Krishnaprasad Thirunarayan

Computer Science & Engineering Syllabi

This course will introduce fundamental concepts and paradigms underlying the design of modern programming languages. For concreteness, we study the details of an object-oriented language (e.g. Java, C#, C++), a functional language (e.g. Scheme), and get introduced to multiparadigm languages (e.g. Python, Scala). The overall goal is to enable comparison and evaluation of existing languages. The programming assignments will largely be coded in Java and in Racket (formerly, Scheme) and optionally in Python or Scala.

Cs 4000: Social Implications Of Computing, Leo Finkelstein

Computer Science & Engineering Syllabi

CS 4000 is a communication skills course using as its subject matter current salient issues associated with the social implications of computing. IN addition to the course text, you will need to use certain reading materials in the library and elsewhere, and you will be responsible for using concepts and theories provided in class lectures and discussions.

Cs 7840: Soft Computing, John C. Gallagher

Computer Science & Engineering Syllabi

This course explores soft computation from historical, theoretical, and application viewpoints. Soft computing methods to be considered include evolutionary computation, neural computation, fuzzy set theory, and approximate reasoning. Applications to problems in optimization, control, and classification will be presented.

Cs 1181: Computer Science Ii, Dan C. Wlodarski

Computer Science & Engineering Syllabi

This is the second course in a two-semester sequence introducing fundamental concepts and techniques for computer science and engineering. The course focuses on problem analysis, advanced programming concepts using JAVA and fundamental data structures. Students learn to analyze problems and evaluate potential solutions with respect to choice of data structures and computational efficiency. Student are exposed to the underlying implementation of basic data structures available in JAVA libraries and develop the skilled needs to extend existing data structures and design new data structures to solve increasingly complex problems. This is an integrated writing course.

Ceg 4422/6422-01: Secure Computing Practices, Bin Wang

Computer Science & Engineering Syllabi

No abstract provided.

Cs 7700: Advanced Database Systems, Soon M. Chung

Computer Science & Engineering Syllabi

Introduction of DB design concepts and operating principles of database systems.

Adaptive Ofdm For Wireless Interconnect In Confined Enclosures, Vit Sipal, Javier Gelabert, Christopher J. Stevens, Ben Allen, David Edwards

Articles

This letter considers and recommends OFDM with adaptive subcarrier modulation as a suitable candidate for wireless UWB communication in computer chassis. A rigorous measurement campaign studies the guaranteed spectral efficiency. It concludes that enhancement of the existing WiMedia OFDM systems with a bandwidth of 528 MHz in order to support adaptive OFDM would enable data-rates above 1 Gbps over short ranges, i.e. the spectral efficiency would be doubled. Moreover, the guaranteed spectral efficiency is shown to increase with bandwidth, i.e. the guaranteed data-rate increases better than linearly with bandwidth.

Factors Leading To Decentralization Of Ict Companies: The Case Of Multimedia Super Corridor, Malaysia, Muhammad Asim Tufail, Abu Hassan Abu Bakar, Wiwied Virgiyanti, Faisal Manzoor Arain

Business Review

Technological development in the information and communication technologies (ICT) sector is essential to attain sustainability in today’s era. Cities have developed satellite towns at the periphery with hi-fidelity digital and physical infrastructure which converts a single cantered city into a multi cantered one. In case of Kuala Lumpur Metropolitan Area (KLMA) the shift of civic services to Putrajaya and development of Multimedia Super Corridor (MSC) which offers incentives to local and foreign companies to develop a super block of research and development based economic sector. This development spearheaded the Malaysian Vision 2020 of knowledge based economy and society and has …

Robust And Resilient Finite-Time Bounded Control Of Discrete-Time Uncertain Nonlinear Systems, Mohammad N. Elbsat, Edwin E. Yaz

Electrical and Computer Engineering Faculty Research and Publications

Finite-time state-feedback stabilization is addressed for a class of discrete-time nonlinear systems with conic-type nonlinearities, bounded feedback control gain perturbations, and additive disturbances. First, conditions for the existence of a robust and resilient linear state-feedback controller for this class of systems are derived. Then, using linear matrix inequality techniques, a solution for the controller gain and the maximum allowable bound on the gain perturbation is obtained. The developed controller is robust for all unknown nonlinearities lying in a known hypersphere with an uncertain center and all admissible disturbances. Moreover, it is resilient against any bounded perturbations that may alter the …

Continuous Modulations Of Femtosecond Laserinduced Periodic Surface Structures And Scanned Line-Widths On Silicon By Polarization Changes, Weina Han, Lan Jiang, Xiaowei Li, Pengjun Liu, Le Xu, Yongfeng Lu

Department of Electrical and Computer Engineering: Faculty Publications

Large-area, uniform laser-induced periodic surface structures (LIPSS) are of wide potential industry applications. The continuity and processing precision of LIPSS are mainly determined by the scanning intervals of adjacent scanning lines. Therefore, continuous modulations of LIPSS and scanned line-widths within one laser scanning pass are of great significance. This study proposes that by varying the laser (800 nm, 50 fs, 1 kHz) polarization direction, LIPSS and the scanned line-widths on a silicon (111) surface can be continuously modulated with high precision. It shows that the scanned line-width reaches the maximum when the polarization direction is perpendicular to the scanning direction. …

A Multi-Configuration Display Methodology Incorporating Reflection For Real-Time Haptic-Interactive Virtual Environments, Mohammad F. Obeid

Computational Modeling & Simulation Engineering Theses & Dissertations

There is a natural need for real-time min-or reflection in many interactive virtual reality applications to achieve visuo-haptic collocation through optical reflection. Its use, however, calls for adjustments to the original model since a mirror reverses image characteristics. This thesis introduces a design and implementation of a generic configuration component for virtual environments that adjusts image characteristics and haptic interfaces to accommodate various display setups while preserving the correct orientation and properties of the original models in the graphical scene. Four different but related approaches were developed for image connection and are compared and contrasted against primary criteria. The haptic …

Http Mailbox - Asynchronous Restful Communication, Sawood Alam

Computer Science Theses & Dissertations

Traditionally, general web services used only the GET and POST methods of HTTP while several other HTTP methods like PUT, PATCH, and DELETE were rarely utilized. Additionally, the Web was mainly navigated by humans using web browsers and clicking on hyperlinks or submitting HTML forms. Clicking on a link is always a GET request while HTML forms only allow GET and POST methods. Recently, several web frameworks/libraries have started supporting RESTful web services through APIs. To support HTTP methods other than GET and POST in browsers, these frameworks have used hidden HTML form fields as a workaround to convey the …

Dual-Carrier High-Gain Low-Noise Superlattice Avalanche Photodiodes, Jun Huang, Koushik Banerjee, Siddhartha Ghosh, Majeed M. Hayat

Electrical and Computer Engineering Faculty Research and Publications

In this paper, novel avalanche photodiode structures with alternate carrier multiplication nanometer regions, placed next to a wider electron multiplication region, to create dual-carrier feedback systems, are proposed. Gain and excess noise factor of these structures are calculated based on the dead space multiplication theory under uniform electric field. In addition, the equivalent impact ionization ratios are derived and compared. It is observed that the proposed structures can generate much higher gain compared with conventional pure electron multiplication structures under the same electric field without severely degrading the excess noise quality. Excess noise is further optimized with careful adjustment of …

Why A 15 Minute Biological Detection System?, Doug Lewis

Faculty Publications

The biological defense community needs to take a hard look at the requirements and assumptions we use to develop our biological sensors. Today the point sensors currently deployed or in development can offer at best “near real time” detection. This translates into approximately 10-20 minutes from the time an agent passes over the device until an alarm is issued. Why are we working to develop detection hardware which in reality contributes little to no advantage to an operational environment? Should the DOD resist fielding (in the near term) “near real time” detection systems, and instead field slower (but much more …

Verifying Performance For Autonomous Robot Missions With Uncertainty, Damian M. Lyons, Ronald Arkin, Tsung-Ming Liu, Shu Jiang, Paramesh Nirmal

Faculty Publications

Establishing performance guarantees for robot missions is especially important for C-WMD applications. Software verification techniques, such as model checking (Clark 1999, Jhala & Majumdar 2009), can be applied to robotic applications but characteristics of this application area, including addition of a robot environment model and handling continuous spatial location well, exacerbate state explosion, a key weakness of these methods. We have proposed an approach to verifying robot missions that shifts the focus from state-based analysis onto the solution of a set of flow equations (Lyons et al. 2012). The key novelty introduced in this paper is a probabilistic spatial representation …

Cellular Automata In Cryptographic Random Generators, Jason Spencer

Technical Reports

Cryptographic schemes using one-dimensional, three-neighbor cellular automata as a primitive have been put forth since at least 1985. Early results showed good statistical pseudorandomness, and the simplicity of their construction made them a natural candidate for use in cryptographic applications. Since those early days of cellular automata, research in the field of cryptography has developed a set of tools which allow designers to prove a particular scheme to be as hard as solving an instance of a well-studied problem, suggesting a level of security for the scheme. However, little or no literature is available on whether these cellular automata can …

Shoutboard : A New Locative Social Network, Evan Havlisch, Ketan Kumar, Tovin Thomas

Computer Science and Engineering Senior Theses

This paper will illustrate the need for a better location based social network that utilizes the latest smartphone features. Over the course of this project, we created ShoutBoard. ShoutBoard is a way for people to share messages with the people geographically close by. We accomplish this by creating a system with a client-server architecture. The user will use the iPhone app or the website to interact with our server. The server will fetch messages that other users have posted and return them to the client. Within this document, we describe in detail the problem we wish to solve, the current …

Mobile Educational Forum, Suzanne Lien, Alexandria Shearer

Computer Science and Engineering Senior Theses

Good education is essential for youth around the world. However, many communities in the developing world do not have access to basic knowledge and resources, like HIV prevention, womens rights, and life skills. As a result, the youth in these communities grow up and face difficult substandard lives. The Mobile Educational Forum addresses these issues by enabling a central party to distribute educational information to youth in emerging markets by making use of resources they already have on hand--mobile phones. Through our mobile web application, young people not only receive valuable information, but are also able to engage in discourse …