Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 82 for “"Shuffling"”.
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Analysis of a shuffling detection device for fall prevention
… characteristics to distinguish between shuffling and walking strides for implementation in a threshold-based algorithm and the device created was effective in making this distinction with a 74.65% accuracy and 73.17% sensitivity. The errors identified are those common to threshold-based …
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Scheduling fuel-shuffling operations for a nuclear power reactor
… analysis of the problem of scheduling these fuel-shuffling operations is presented. The objective is to minimize the shuffle completion time in order to ensure that the fuel shuffle does not delay reactor startup. A heuristic scheduling procedure currently employed in industry involves the …
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Molecular Breeding of Porcine Circovirus Type 2 by Synthetic DNA Shuffling
… from all PCV2 genotypes by synthetic DNA shuffling. Variation was identified at 55 amino acid positions in the ORF2 gene among 853 PCV2 capsid gene sequences available in the GenBank database. Degenerate oligonucleotide primers spanning ORF2 were synthesized to contain this naturally …
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Rapid time-resolved brain imaging with multiple clinical contrasts using wave-shuffling
… applied to a compressed-sensing technique called Shuffling. In Shuffling, the spatial and temporal axis are randomly sampled and the data is reconstructed with temporal subspace constraints, yielding a time-series of images with desirable contrast. Combining Wave-CAIPI and Shuffling achieves …
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Mutation analyses of N-terminal of brome mosaic virus polymerase-like protein by deletions, point mutations and DNA shuffling: effects on polymerase-helicase interaction
This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).
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Implementation of network moving target defense in embedded systems
… techniques. This work implements a network shuffling proof of concept in the Zephyr real time operating system to tackle the challenge of incorporating shuffling techniques into embedded systems. A host-centric, high security implementation is provided which maximizes attacker uncertainty …
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Physics-Based 3D Multi-Directional Reloading Algorithm for Deep Burn HTR Prismatic Block Systems
… HTGRs allow for 3-Dimensional (3D) fuel shuffling and prior shuffling algorithms were based on experimental block movement and/or manual block shuffle patterns. In this dissertation, a physics based 3D multi-directional reloading algorithm for prismatic deep burn very high temperature …
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Performance Analysis of Cyber Deception Using Probabilistic Models
… network deception defenses, network address shuffling and honeypots. This work goes on to analyze these models in two scenarios, gaining a foothold and minimum to win, providing insight into the effect both defenses can have under various environments. Finally, this thesis performs an …
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Coded caching for cache-aided communication and computing with nonuniform demands
… problem that jointly optimizes the mapping and shuffling strategies to minimize the shuffling load. To solve this generally NP-hard problem, we propose a two-file-group-based low-complexity approach that achieves close shuffling load as conventional branch-and-cut method which has high …
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On dictatorships
… mechanism used by dictators to remain in power, shuffling, where delegates have a short and uncertain tenure in any assignment. In these models, there is a ruler, a delegate and a population. The ruler and the delegate have a 'type', characterizing their ability as a ruler. The population can …
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Scaling synchronization primitives
… algorithms. We then propose a new technique, shuffling, that can dynamically accommodate all these factors, without slowing down the critical path of the lock. The key idea of shuffling is to re-order the queue of threads waiting to acquire the lock with some pre-established policy. Using …
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Efficient Data Management and Processing in Big Data Applications
… to process data in many applications. Data shuffling usually accounts for a large portion of the entire running time of MapReduce jobs. In recent years, scale-up computing architecture for MapReduce jobs has been developed. With multi-processor, multi-core design connected via NUMAlink and …
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Comparing the Performance of Small Word-Size Floating-Point Numerics to Fixed-Point Numerics in Neural Networks
… adjustments and incorporates a novel bit-shuffling mechanism to reallocate bits between exponent and mantissa fields before escalating to higher-precision formats. This fine-grained control enables minimal precision escalation while preserving numerical fidelity. The APT framework is …
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AdaptDB : adaptive partitioning for distributed joins
… data must be read from disk, and because of data shuffling across the network. Many techniques based on data partitioning have been proposed to reduce the amount of data that must be accessed, often focusing on finding the best partitioning scheme for a particular workload, rather than adapting to …
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Isolation and engineering of a high affinity antibody against P-selectin glycoprotein ligand-1 (PSGL-1)
… (... CDR replacement), receptor editing (chain shuffling), and amino acid insertions and deletions. Together with yeast surface display and flow cytometric screening (FACS), this approach has been used to effect at least a five order of magnitude affinity improvement in a single chain antibody …
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Adaptive scheduling in Spark
… such system, predetermines the strategies for shuffling this data, but in certain situations, different shuffle strategies would improve performance. We add functionality to track metrics about the data during the job and appropriately adapt the shuffle strategy. We show improvements in …
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Protein and Pathway Engineering for Biosynthesis or Aromatic Compounds
… to improve the poor properties of PhlD. Family shuffling of 52 PhlD homologous genes using synthetic DNA shuffling technique gave two improved PhlD mutants, which showed 4 fold increased enzymatic catalytic efficiency and/or thermostability. Secondly, the availability of substrate for …
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Genetic engineering of antibody fragments for the detection of illicit drugs
… strategies exploited error prone-PCR, DNA shuffling, light-chain shuffling and various methods of site-directed mutagenesis to generate improved affinity antibody fragments. Kunklestyle, site-directed mutagenesis, proved to be the most successful method for the generation of an anti-M3G Fab …
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High-throughput machine learning algorithms
… and memory bandwidth optimisation for GPU shuffling. Additionally, we apply theory of the symmetric group of permutations in reproducing kernel Hilbert spaces, resulting in improved analysis of Monte Carlo methods for Shapley value estimation and new, computationally more efficient …
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A FEATURES EXTRACTION WRAPPER METHOD FOR NEURAL NETWORKS WITH APPLICATION TO DATA MINING AND MACHINE LEARNING
… similar technique that is known as: random shuffling technique. The goal of the random shuffling technique is to produce low relevance features (i.e. probes) in comparison with the relevance of the candidate features with respect to the target. However, using the random shuffling technique, …
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