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.
Results
Showing 1 to 18 of 18 for “"Error-tolerant"”.
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Error -Tolerant Digital Signal Processing
… framework for deep submicron (DSM) noise/soft error-tolerance and provide its energy-distortion analysis. We introduce a novel algorithmic noise tolerance (ANT) technique referred to as reduced precision redundancy (RPR), which can be easily integrated to any DSP system. Combined with voltage …
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Energy-Efficient and Error-Tolerant Digital Design
Thus, our proposed techniques address the challenging problem of energy reduction and reliable operation in a unified manner. They enable us to design deterministic systems even though the process technology has statistical variations. These techniques provide a new computational model that is …
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Analysis and Design of Soft-Error Tolerant Circuits
… scheme for verification of proof-of-concept soft-error tolerant designs. It is based on the observation that crosstalk noise can be intentionally introduced into a dense layout to emulate SETS. It has been implemented on a test chip featuring the TPTT technique.
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Bio-inspired error-tolerant and energy-efficient signal processing
… overscaling), which leads to hardware timing errors. In the presence of these hardware errors, signal statistics are generated from overlapping band-pass filters with frequency redundancy. Robust techniques, such as median estimation and algorithmic noise-tolerance, are applied to filter …
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Setmap: a soft error tolerant mapping algorithm for FPGA designs with low power
… of reliability of devices becomes critical. Soft errors are increasingly becoming a reliability concern because of the shrinking process dimensions. In this thesis, we study the technology mapping problem for FPGA circuits to reduce the occurrence of soft errors under the chip performance …
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Development and Application of Next Generation Mass Spectrometry for Protein Analysis at High-Resolution
… data with <2 ppm accuracy also enabled error tolerant and multiplexed database searching---all clearly demonstrated in this thesis.
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A Study on Unintentional and Intentional Sources of Variability in Nanometer Scale Digital Circuits
… are tremendously susceptible to inadvertent errors, and circuit modifications required to ensure error resilience incur significant power overheads that are growing alarmingly as transistor dimensions shrink. Technology scaling has thus caused a resounding effect on the performance of digital …
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Pairwise embedding for event coreference resolution
… This thesis presents a novel, extensible, and error-tolerant model for within-document event coreference resolution. The model takes events from the same document pair wisely and extracts the features from both events. These features include but are not limited to sentence embeddings, trigger …
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A numerical optimization-based methodology for application robustification: transforming applications for error tolerance
… attempts at correcting process variation induced errors by identifying and masking these errors at the circuit and architecture level. These approaches take up valuable die area and power on the chip. As an alternative, we explore the feasibility of an approach that allows these errors to occur …
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ApproxHPVM: A retargetable compiler framework for accuracy-aware optimizations
… accuracy-tuning phase to identify error-tolerant computations, and (c) an accuracy-aware hardware scheduler that maps error-tolerant computations to approximate hardware components. As ApproxHPVM does not incorporate any hardware-specific knowledge as part of the IR, it can serve as …
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Algorithmic approaches to enhancing and exploiting application-level error tolerance
… and algorithm characteristics (e.g. natural error resilience, spatial and temporal reuse, and fault containment) to build more efficient robust systems. This dissertation research describes algorithmic approaches that leverage application and algorithm-awareness for building such systems. …
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Compiler-Directed Error Resilience for Reliable Computing
Error resilience has become as important as power and performance in modern computing architecture. There are various sources of errors that can paralyze real-world computing systems. Of particular interest to this dissertation are single-event errors. They can be the results of energetic particle …
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Efficient on-chip Network architectures for multicore VLSI systems.
… its capabilities to provide an efficient and error-tolerant NoC architecture. We propose a novel, flexible codeword assignment technique for a CDMA switch. Based on this technique, we propose a comprehensive method for reallocating bandwidth between different PEs on an as-needed basis as well …
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Off-lattice kinetic Monte Carlo methods and the Fe-H system: saddle-points, symmetry, and coroutines
… to this goal include: \begin{itemize} \item An error-tolerant replacement for topological analysis of atomic local-environments which enables comparison of atomistic local-environments with a single, physically-meaningful parameter. \item Fully and self-consistently incorporating symmetry into …
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Group-IV Colour Centres in Diamond for Multi-Photon Entangled State Generation
… measurement-based quantum computing and robust, error-tolerant quantum communication, and as such are an especially relevant objective. This thesis focuses on a route to generating multi-dimensional cluster states with group-IV colour centres in diamond, outlining three main results. The first …
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Enhance of LCOS Phase Modulation in Visible Wavelength Range Based on Metasurface
… performance. Key innovations include highly error-tolerant metasurface design, novel nanoscale processing for LCOS-metasurface integration, and solution of processing challenges such as metal adhesion and PMMA cross-linking. This work advances the development of compact phase-only LCOS …
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Outlining different perspectives for accurate MS-based proteomics in processed matrices - a case study on European feed control
… were identified via classical (n = 53) and error-tolerant (n = 282) database searches. Analysis of ruminant-specific marker peptides and their modified variants indicate that protein quantification accuracy in thermally treated matrices may be improved by incorporating two modified variants …
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New Optimization Technique for Radiation Therapy Planning
… method can generate optimal (i.e., minimal and error tolerant) implant trajectories, which is a feature that no known algorithm has attempted to solve. Finally, we expect that due to the evidence shown in this dissertation, the simplicity of implementing our framework, and the ease of …