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 7 of 7 for “"error characterization"”.
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Iterative Decoding and Channel Estimation over Hidden Markov Fading Channels
… frequency tracking, equalization, burst error characterization, and transmit power control. Of special significance to this thesis, however, has been the use of HMMs to model fading channels typical of wireless communications. This variegated use of HMMs is fueled by their ability to …
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Localization and Optimization Problems for Camera Networks
… and we tackle the issue of investigating the error propagation, in terms of the mean error on each component of the optimal estimator of the position vector. The relative error is computed as a function of the eigenvalues of the network: using this formula and focusing on an exemplary class of …
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Curve sampling and geometric conditional simulation
… methods such as robustness to noise and model error, characterization of segmentation uncertainty, natural handling of multi-modal distributions, and incorporation of partial segmentation information. This is important for applications which suffer from, e.g., low signal-to-noise ratio (SNR) or …
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Error analysis for distributed fibre optic sensing technology based on Brillouin scattering
This dissertation describes the work conducted on error analysis for Brillouin Optical Time Domain Reflectometry (BOTDR), a distributed strain sensing technology used for monitoring the structural performance of infrastructures. Although BOTDR has been recently applied to many infrastructure …
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What broke where for distributed and parallel applications — a whodunit story
… an offline model creation and prediction-error characterization technique, and a threshold based anomaly-detection-engine for production runs. Our system requires few training runs and can handle unknown inputs and parameter combinations by dynamically calibrating the anomaly detection …
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Stochastic computation for energy-efficient robust ultra-low-power platforms
… achievable energy Emin at the conventional (error-free) MEOP, along with 380x to 850x increase in pre-correction error rate (pe) handling capability, are demonstrated in the presence of voltage and process variations. A stochastic computing-based biomedical processing IC is designed at the …
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Modeling and design of energy-efficient dependable memory sub-systems
… operation. Such an approach might guarantee error-free storage of data, but the incurred power and performance overheads raise doubts about its efficiency in the future. This dissertation is focused on characterization and modeling of the DRAM behaviour under non-nominal DRAM circuit …