Index Catalog // ScholarsArchive@OSU

Low-power dynamic CMOS circuits in high-performance memory arrays

Creator:: Patwary, Md. Ataur R.
Abstract:: Dynamic CMOS circuits are commonly used in high-performance memory arrays to implement wide-NOR logic functions for their read and search operations. This is because dynamic circuits have significantly higher speed and lower area compared to static circuits for performing similar operations. Register File (RF) arrays are located at the top...
Resource Type:: Dissertation

Designing and understanding information retrieval systems using collaborative filtering in an academic library environment

Creator:: Jung, Seikyung
Abstract:: Accessing information on the Web has become ingrained into our daily lives, and we seek information from many different sources, including conference and journal publications, personal web pages, and others. Increasingly, web-based information retrieval systems such as web-based search engines, library on-line catalog systems, and subscription-based federated search systems are...
Resource Type:: Dissertation

Network coding in relay networks

Creator:: Alban, Eduardo
Abstract:: Transmission over wireless networks presents multiple technical challenges due to noise, interference, fading, power constraints and bandwidth limitation. Different solutions have been propposed to overcome these issues and some of them are treated here. Cooperative diversity has been proposed as an implementation for networks where terminals are restricted to using...
Resource Type:: Masters Thesis

Behavior-based mobility prediction for fast handoffs in wireless LANs

Creator:: Wanalertlak, Weetit
Abstract:: Wireless Networks have been widely adopted into a major part of today's network infrastructure. They have become a popular technology to not only expand the coverage of wired networks but also to interconnect a large wireless network, i.e., wireless mesh networks. As they allow more ﬂexible communication than traditional wired-networks...
Resource Type:: Dissertation

Implementation and performance analysis of a scalable routing protocol

Creator:: Venkatesan, Rudhrakumar
Abstract:: Ad Hoc networks are multi-hop wireless networks consisting of mobile hosts. They do not have any pre-existing network infrastructure and are characterized by constantly changing topology, limited battery power and bandwidth. Typical applications of such networks are battlefield networks, medical relief during natural calamities or disasters, conference room networking, and...
Resource Type:: Masters Thesis

Collaborative filtering with probability and collaborative filtering with privacy

Creator:: Yang, Min
Abstract:: "Collaborative filtering has seen considerable success in the areas regarding information overload and e-commerce, while the current developed systems are flawed in several respects. Two approaches, the distribution-based algorithm and the blurring profile solution, are proposed to address several outstanding issues. The main findings of this research include: • The...
Resource Type:: Capstone Project
Full Text:: ) and International Standards Organization's SQL/MM for Data Mining. Although collaborative

Low-complexity high-speed VLSI design of low-density parity-check decoders

Creator:: Cui, Zhiqiang
Abstract:: Low-Density Parity-check (LDPC) codes have attracted considerable attention due to their capacity approaching performance over AWGN channel and highly parallelizable decoding schemes. They have been considered in a variety of industry standards for the next generation communication systems. In general, LDPC codes achieve outstanding performance with large codeword lengths (e.g.,...
Resource Type:: Dissertation

Metacontent based techniques for the regression testing of component based software : a case study

Creator:: Williams, Vasanth
Abstract:: Component based software technologies are viewed as essential for creating the software systems of the future. However, the use of externally provided component has serious drawbacks for a wide range of software engineering activities often because of a lack of information about the components. One such drawback involves validation of...
Resource Type:: Capstone Project

Advances in side-channel cryptanalysis : microarchitectural attacks

Creator:: Aciiçmez, Onur
Abstract:: Cryptographic devices leak timing and power consumption information that is easily measurable, radiation of various levels, and more. Such devices also have additional inputs, other than plaintext and keys, like voltage, which can be modified to force the device to produce certain faulty outputs that can be used to reveal...
Resource Type:: Dissertation

Advanced separation of concerns and the compatibility of aspect-orientation

Creator:: Dechow, Doug
Abstract:: The appropriate separation of concerns is a fundamental engineering principle. A concern, for software developers, is that which must be represented by code in a program; by extension, separation of concerns is the ability to represent a single concern in a single appropriate programming language construct. Advanced separation of concerns...
Resource Type:: Dissertation

ScholarsArchive@OSU

Low-power dynamic CMOS circuits in high-performance memory arrays

Designing and understanding information retrieval systems using collaborative filtering in an academic library environment

Network coding in relay networks

Behavior-based mobility prediction for fast handoffs in wireless LANs

Implementation and performance analysis of a scalable routing protocol

Collaborative filtering with probability and collaborative filtering with privacy

Low-complexity high-speed VLSI design of low-density parity-check decoders

Metacontent based techniques for the regression testing of component based software : a case study

Advances in side-channel cryptanalysis : microarchitectural attacks

Advanced separation of concerns and the compatibility of aspect-orientation

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