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 4 of 4 for “"Non-negative Least Square"”.
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Non-Negative Least Square Optimization Model for Industrial Peak Load Estimation
… class to demonstrate the Lawson-Hanson Non-Negative Least Square (NNLS) optimization technique to minimize the residual squared error between the estimated loads and the SCADA currents on the system. Five feeders with industrial dominant customers are chosen to demonstrate the …
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Photopeak detection and quantification using wavelet analysis
Automated isotope identi cation has long been an important problem in homeland security and nuclear emergency response. This process is di cult for low-resolution spectra because of the presence of the Compton contin- uum, electronics noise, and peak overlap. The wavelet transform stands out among …
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New Optimization Technique for Radiation Therapy Planning
… planning is often a set of substantially non-trivial constrained geometric optimization problems. In this dissertation, we present a new optimization framework combining Particle Swarm Optimization (PSO) with deterministic optimization (e.g., least distance programming, non-negative …
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Towards the development of an integrated modelling framework underpinned by mineralogy
… nine minerals in four different rounds, using least square method in the first two rounds and non-negative least square in the last two rounds. Sulfide minerals (chalcopyrite, galena and sphalerite) were calculated in the first round, barite was estimated in the second round, silicate minerals …