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 50 for “"Computing hardware"”.
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Large-scale neuromorphic computing hardware for analog AI enabled by epitaxial random access memory
A neuromorphic computing on memristor-based crossbars is one of promising next generation analog computing methods since it features fast switching speed, extremely small cell footprint, low energy consumption for matrix-vector multiplication, capability of both storage and computing, …
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Stochastic In-memory Computing Using Magnetic Tunnel Junctions
Current computing hardware based on von Neumann architecture and digital CMOS circuits face strong challenges to further scale up for big AI models and data-centric applications. However, while being actively studied, it is still not clear which alternative computing paradigm is the best solution …
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Architecture-independent environment for developing engineering software on MIMD computers
… appetite for improved performance from computing hardware has reached a point where the computational requirements exceed reasonable expectations of the performance of Von-Neumann (serial) computers.
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Design and Implementation of a Distributed Tdoa-Based Geolocation System Using Ossie and Low-Cost Usrp Boards
… components to be distributed among a set of computing hardware and to be connected by standard interfaces. This research aims to build a spatially distributed SCA application for the Open Source SCA Implementation: Embedded (OSSIE) implementation using low-cost Universal Software Radio …
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A scalable real-time processing chain for radar exploiting illuminators of opportunity
… to general purpose commercial off-the-shelf computing hardware. A detailed low level design of such a processing chain for commensal radar which includes both processing stages and processing stage interactions has, to date, not been presented in the Literature. Furthermore, a novel …
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Decentralized Baseband Processing for Massive MU-MIMO Systems
… are designed to be executed on centralized computing hardware at the base-station (BS), which results in prohibitive complexity for systems with hundreds or thousands of antennas and generates raw baseband data rates that exceed the limits of current interconnect technology and chip I/O …
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Protonic All-Solid-State Electrochemical Device as an Artificial Synapse for CMOS-Compatible Neuromorphic Computing
… information technology.[1] However, conventional computing hardware is energetically unfavorable to handle multifarious AI tasks because the frequent data transfer between the physically separated microprocessors and data storage units results in ‘memory wall bottleneck’, leading to high energy …
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Dynamic Parallelism in GPU Optimized Barnes Hut Trees for Molecular Dynamics Simulations
Since the beginning of the modern computing era, high performance computing has been pushing the boundaries of the types of problems that can be solved in many different disciplines. One of the leading fields is computational biophysics where molecular dynamics (MD) simulations provide microscopic …
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Searching Biological Sequence Databases Using Distributed Adaptive Computing
… research projects currently can require enormous computing power to processes the vast quantities of data available. Further, DNA sequencing projects are generating data at an exponential rate greater than that of the development microprocessor technology; thus, new, faster methods and techniques …
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Runtime Verification and Debugging of Concurrent Software
… of multi-core processors and other parallel hardware keeps increasing, concurrent software that exploit these parallel computing hardware become crucial for achieving high performance. However, developing correct and efficient concurrent software is a difficult task for programmers due to the …
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The Design and Implementation of an Extensible Brain-Computer Interface
… interface: BCI) includes tissue interface hardware, signal conditioning circuitry, analog-to-digital conversion: ADC) circuitry and some sort of computing hardware to discriminate desired waveforms from noise. Within an experimental paradigm the tissue interface and ADC hardware will rarely …
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Virtual Reality Engine Development
<p>With the advent of modern graphics and computing hardware and cheaper sensor and display technologies, virtual reality is becoming increasingly popular in the fields of gaming, therapy, training and visualization. Earlier attempts at popularizing VR technology were plagued by issues of cost, …
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Study of vdW Magnetic Materials for Spintronic Applications
… is to replace the traditional von-Neumann computing hardware with technologies like neuromorphic and stochastic computing which are better suited for AI applications. Here, I study van der Waals magnetic materials for their application in developing spintronic devices to form the building …
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On the use of prior knowledge in deep learning algorithms
… imaging. In the past few decades, the rapid computing hardware developments such as in GPU, mathematical optimization and the availability of large public domain databases have made these algorithms, increasingly attractive for several imaging problems. While these algorithms have exceeded in …
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A nonlinear dynamic system for spread spectrum code acquisition
… practice, we often need to build special purpose computing hardware suited to run a particular program. Nonlinear dynamics provides a novel and useful language for constructing "algorithms" and "computer architectures." We apply the language of nonlinear dynamics to solve a fast coding problem …
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Parallel I/O on Compressed Data Files
The increase in processing power of modern computing hardware has not been accompanied by a proportional increase in the performance of storage technology leading to an imbalance in cluster and parallel computing architectures where input-output (I/O) operations may bottleneck the overall …
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Tangled Circuits: Characterizing Errors in Experimental Superconducting Quantum Processors
… verification, and validation of quantum computing hardware, and we put forth a novel quantum characterization technique for reconstructing the dynamic loss channels of multi-qubit systems, known as Lindblad tomography. Framing the dissertation on each end, Parts I and V offer a …
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Quality and Utility - On the Use of Time-Value Functions to Integrate Quality and Timeliness Flexible Aspects in a Dynamic Real-Time Scheduling Environment
… conditions. The increasing complexity of computing hardware means that worst-case execution time analysis becomes increasingly pessimistic. Scheduling hard real-time computations according to their worst-case execution times (which is common practice) will thus result, on average, in an …
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The memory glasses : wearable computing for just-in-time memory support
This thesis documents a body of wearable computing research surrounding the development of the Memory Glasses, a new type of proactive memory support technology. The Memory Glasses combines features of existing memory support technologies (such as PDAs) with a context aware delivery system and a …
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Optimizations for Deep Learning-Based CT Image Enhancement
… to efficiently utilize the underlying computing hardware to reduce the overall training time. Finally, we evaluate our techniques for performance and accuracy using state-of-the-art hardware resources.
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