Browsing Electrical Engineering and Computer Science by Title
Now showing items 827-846 of 1121
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QAcon: single model quality assessment using protein structural and contact information with machine learning techniques
(Oxford University Press, 2017-02-15)Motivation: Protein model quality assessment (QA) plays a very important role in protein structure prediction. It can be divided into two groups of methods: single model and consensus QA method. The consensus QA methods ... -
QoS-aware adaptive routing in multi-layer hierarchical software defined networks: a reinforcement learning approach
(IEEE, 2016)Software-defined networks (SDNs) have been recognized as the next-generation networking paradigm that decouples the data forwarding from the centralized control. To realize the merits of dedicated QoS provisioning and fast ... -
A QoS-based broadcast protocol under blind information for multihop cognitive radio ad hoc networks
(IEEE, 2014-03)Broadcasting is an important operation in wireless networks where control information is usually propagated as broadcasts for the realization of most networking protocols. In traditional ad hoc networks, broadcasts are ... -
A quality-aware multi-level data aggregation approach to manage smart grid AMI traffic
(IEEE, 2019-02-01)The inclusion of various intelligent electronic devices such as smart meters for AMI is expected to result in intermittent or frequent communications network congestion if additional network infrastructure investments are ... -
Quantifying the cost of privately storing data in distributed storage systems
(IEEE, 2022-07-21)Consider a user who wishes to store a file in multiple servers such that at least t servers are needed to reconstruct the file, and z colluding servers cannot learn any information about the file. Unlike traditional ... -
Quantitative analysis of enhanced mobile IP
(2006-06)As the popularity of mobile computing grows, the associated protocols and their scalability are subject to much closer scrutiny. Mobile IP relies heavily on the use of IP-to-IP tunneling, requiring 20 bytes of overhead ... -
Quantitative analysis of frame inter-arrival times in saturated ad hoc networks
(Wichita State University, 2011-05)Medium Access Control (MAC) delays increase the frame inter-arrival time on the destination node in saturated ad hoc networks. With the increase in the network size more and more nodes contend for the medium which increases ... -
The quantitative analysis of medium access delays in saturated ad hoc networks and their impact on the packet service-time
(Wichita State University, 2010-12)This thesis presents a quantitative analysis of medium access control (MAC) delays in saturated ad hoc networks and their impact on node packet service-time. First, the medium access delay at an ad hoc node was modeled in ... -
Quantitative analysis of security protocols in wireless networks
(IEEE, 2003-06-18)Security has been a major concern for computer networks, and required levels of security continue to increase and become more complicated to provide. Wireless devices face new challenges in securely exchanging information ... -
Quantizing the throughput reduction of IPSec with mobile IP
(IEEE, 2002-08-04)The demand for immediate and universal access to information is increasing rapidly, leading to the desire for mobile access to the Internet. The Mobile Internet Protocol (Mobile IP) provides mobility to Internet users with ... -
Quantum gates using a pulsed bias scheme
(Wichita State University. Graduate School., 2005-04-22) -
Quantum Grover search-based optimization for innovative material discovery
(IEEE, 2020-02-24)Advances in data analysis, machine learning, and combinatorial optimization have accelerated the discovery of new materials with desired properties; this paradigm is commonly referred to as Materials 4.0. Quantum computing ... -
Radial feeder reliability evaluation in the presence of storage
(Wichita State University, 2015-05)Smart Grid demands changes to the existing distribution system. One of the ways to improve the operation of the distribution system is to use battery storage technology to aid the distribution network in minimizing the ... -
Radio emitter localization via doppler frequency shifts using a single receiver
(Wichita State University, 2021-12)The Doppler effect has been exploited for localization of an electromagnetic interference (EMI) radio source. The differential Doppler (DD) method has been used for many decades. Another method called the direct position ... -
Random projection-based auxiliary information can improve tree-based nearest neighbor search
(Elsevier, 2021-02-06)Nearest neighbor search using random projection trees has recently been shown to achieve superior performance, in terms of better accuracy while retrieving less number of data points, compared to locality sensitive hashing ... -
Randomized partition trees for nearest neighbor search
(Springer International Publishing AG, 2015-05)The -d tree was one of the first spatial data structures proposed for nearest neighbor search. Its efficacy is diminished in high-dimensional spaces, but several variants, with randomization and overlapping cells, have ... -
Rank revealing QR factorization for jointly time delay and frequency estimation
(IEEE, 2009-04-26)The rank-revealing QR factorization (RRQR) is a valuable tool in numerical linear algebra because it provides accurate information about rank and numerical null-space. In this paper, we addressed the problem of estimating ... -
Ranked selection indexes for linear preference queries
(Wichita State University, 2011-12)Data entities from various data sources could be ordered according to a variety of attributes associated with those entities. These orderings result in a ranking of entities in terms of the values in the attribute domains. ... -
Rate distortion analysis for conditional motion estimation
(Wichita State University, 2008-08)Rate Distortion analysis is a branch of information theory that predicts the tradeoffs between rate and distortion in source coding. In this thesis, we present the rate distortion analysis for conditional motion estimation, ...