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 20 of 22 for “"error mitigation"”.
-
Error Mitigation in Roughness Measurements
… the profiling systems, they are susceptible to errors that reduce the accuracy of the measurements. Thus, both major subsystems - the laser and the navigation system - must be accurate and synchronized for the road to be correctly scanned. The sensors' mounting was investigated to ensure that …
-
Study of Single Event Transient Error Mitigation
Single Event Transient (SET) errors in ground-level electronic devices are a growing concern in the radiation hardening field. However, effective SET mitigation technologies which satisfy ground-level demands such as generic, flexible, efficient, and fast, are limited. The classic Triple Modular …
-
Cost Effective Soft Error Mitigation in Microprocessors
Finally, in this work, pains were taken to include as much detail as possible in the processor model and analysis methodology. We conclude with an examination of how making various approximations in the model and analysis methodology affect the experimental results and conclusions of this and other …
-
Processing strategies optimization and error mitigation of geodetic measurements
… InSAR, are still affected by major sources of errors, such as multipath, atmospheric effects, snow, blockage of the signal by infrastructure that can make difficult the detection of geophysical signal. In this thesis, I analyze three sets of data for which I have used different approaches to …
-
Using Device Physics and Error Mitigation to Improve the Performance of Quantum Computers
… (i.e. we cannot address arbitrarily many error-corrected qubits). Therefore, improvements that include consideration of the underlying physics are paramount. To do this, we must reduce existing errors and understand how algorithms perform without error correction. In this dissertation, we …
-
Cross-layer instruction-aware timing error mitigation & evaluation for energy-efficient dependable architectures
… nanometer circuits extremely prone to timing errors that threaten system functionality and reliability. To protect circuits from timing errors, designers adopt pessimistic timing margins, which lead to energy inefficiency. This dissertation focuses on addressing the challenges related to …
-
Multiple bit error correcting architectures over finite fields
… proposes techniques to mitigate multiple bit errors in GF arithmetic circuits. As GF arithmetic circuits such as multipliers constitute the complex and important functional unit of a crypto-processor, making them fault tolerant will improve the reliability of circuits that are employed in …
-
TENSOR NETWORKS FOR OPEN QUANTUM SYSTEMS
… simulators and as building block for an error-mitigation scheme known as Tensor-network Error Mitigation. We introduce a hybrid quantum-classical algorithm that combines quantum computation on noisy devices with classical tensor-network-based post-processing methods. Within this …
-
Scalable Quantum Compilation Approaches For Reliable Quantum Computing
… several challenges, including the high rate of errors and the limited number of qubits in quantum hardware. Therefore, more efficient and scalable methods are needed to translate quantum algorithms into executable forms on a quantum computer. To overcome these challenges, several research …
-
Time-evolution of SU(2) lattice gauge theory on a quantum computer
… propagation of an excitation in real-time. A new error mitigation method was developed to greatly extend the range of comprehensible data over time by using the physics circuits to estimate the accumulated error. I also developed the theoretical foundation for higher energy systems, as well as …
-
TOWARDS ACCELERATION OF QUANTUM-CLASSICAL ORCHESTRATION
… computing, supporting calibration, control, and error mitigation of near-term devices. This two-way relationship underlines the need for hybrid solutions and for efficient orchestration of heterogeneous resources. This thesis investigates the design and implementation of hybrid classical-quantum …
-
SEU-Induced Persistent Error Propagation in FPGAs
… section can statically be determined. Functional error mitigation techniques can leverage this identification to improve the reliability of some applications at lower costs by focusing mitigation on just the persistent cross section. The reliability of a practical signal processing application in …
-
Vehicle model-based filtering for spacecraft attitude determination
… torques. When rate sensing gyroscope measurement error components are large, as is anticipated in the new generation of micromechanical inertial sensors, the model-based approach provides superior performance to the standard kinematic designs. The estimation performance gains, which include …
-
Combinatorial optimization using quantum computing
… such as encoding design, optimizer choice, and error mitigation for improving near-term quantum heuristic performance.
-
Inertial Navigation System Drift Reduction Using Scientific Machine Learning
… environments, but they suffer from drift errors that accumulate over time. This thesis introduces Scientific Machine Learning (SciML) as an innovative approach to mitigate INS drift by integrating physical models with machine learning algorithms. The proposed SciML architecture leverages …
-
Decentralized collaborative localization in urban environments with inter-agent ranging and 3D-mapping-aided (3DMA) GNSS
… navigation in urban environments is prone to error sources such as multipath and signal blockage due to buildings in the environment. However, if we consider several agents, then the localization capabilities may differ among the agents due to reasons such as heterogeneity of sensors, …
-
Variational Algorithms and Resources for Near-Term Quantum Simulation
… noise resilience of observables and customized error mitigation techniques using a local gate noise model, and demonstrate the robustness of local subregion preparation on an existing ion-trap quantum computer. We then show how the ground state optimized circuit can be simply extended to an …
-
A Multi-Sensor Passive Occupant Localization
… that characterize both random and systematic errors introduced by accelerometers, integrating these models into the localization framework to enhance accuracy. Furthermore, we quantify the uncertainty in vibro-measurements and elucidate their contribution to localization errors, providing a …
-
Intelligent Processing in Wireless Communications Using Particle Swarm Based Methods
… the NLOS/LOS channel differentiation, NLOS range error mitigation and multilateration problems respectively. Third, a PSO based search method is proposed to find optimal orthogonal code sets to reduce the inter carrier interference effects in an frequency redundant OFDM system. Fourth, a PSO based …
-
The power and limitations of restricted quantum learning models
… unconditional separation between weak and strong error mitigation and prove lower bounds for learning distributions in the QSQ model. Prior works by Quek et al. [2], Hinsche et al. [3], and Nietner et al. [4] proved analogous results assuming diagonal measurements and our work removes this …
Page 1 of 2