Essays about: "Sigma Approach"

Showing result 11 - 15 of 53 essays containing the words Sigma Approach.

  1. 11. Combined CALPHAD and Machine Learning for Property Modelling

    University essay from KTH/Materialvetenskap

    Author : Kyle Paulus; [2020]
    Keywords : ;

    Abstract : Techniques to improve the speed at which materials are researched and developed has been conducted by investigating the machine learning methodology. These techniques offer solutions to connect the length scales of material prop- erties from atomistic and chemical features using materials databases generated from collected data. READ MORE

  3. 12. Analysis of stellar spectra with machine learning

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Author : Alvaro Segovia Otero; [2020]
    Keywords : Galactic Archaeology; machine learning; chemical abundances; FGK stars; Physics and Astronomy;

    Abstract : Researchers in the field of Galactic Archaeology have entered the era of industrial revolution. Upcoming surveys are planning on observing tens of millions of stars and high precision and accuracy must be ensured when deriving their stellar parameters and elemental abundances. READ MORE

  4. 13. Lean Six Sigma for In-Process Quality Improvement : Case Study of a Battery Cell Production Process

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Amiin Bihi; [2020]
    Keywords : Lean; Six Sigma; Value Stream; Quality Control; In-Process Quality Control; Process Optimization; Lean; Six Sigma; Värdeflöde; Process Kvalitetsstyrning; Processoptimering;

    Abstract : Purpose The purpose of this thesis is to investigate the efficiency and performance of Quality control with focus on the inspections performed within production processes and how Lean Six Sigma can affect them. This can be done through mapping a current state to identify inefficiencies and wastes. READ MORE

  5. 14. The spatial distribution of dark matter in the Universe

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Tamina Lund; [2020]
    Keywords : dark matter halos; NFW profile; curve fitting; Bayesian inference; least Squares; data uncertainties; Physics and Astronomy;

    Abstract : It was previously found that the density profile of dark matter halos is well-fit by a universal, smooth function over a vast range of masses and redshifts, named the Navarro-Frenk-White (NFW) profile after its discoverers. Despite its impressive goodness of fit, the NFW model remains an approximation of the density profile of realistic halos. READ MORE

  6. 15. Manufacturing process re-engineering of a production line through Industry 4.0 to obtain the best quality and reduced wastes: the case in projection welding

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Mattias Ghanem; [2020]
    Keywords : Lean; Process Engineering; Digitalization; Projection Welded Elements; Industry 4.0;

    Abstract :   Background This research study is in collaboration with the Blekinge Institute of Technology and Volvo Cars Body Components (VCBC). VCBC is a car manufacturer that manufactures car body components in Olofström, Sweden. READ MORE