Essays about: "matrix representation"

Showing result 1 - 5 of 60 essays containing the words matrix representation.

  1. 1. A theoretical framework for interpretation and prediction of magneto-optical measurements

    University essay from Uppsala universitet/Materialteori

    Author : Viktor Frilén; [2023]
    Keywords : moke; tmoke; lmoke; pmoke; magneto-optical effects; layered media; dielectric function; maxwells equations; dielectric tensor; linear respons; magnetism; light induced transistions; DFT; SO;

    Abstract : The interplay of experiments and theory is essential to deepen our understanding of magnetization dynamics. This thesis aims to serve as a bridge between these two aspects by establishing a mathematical framework that enables the computation of optical observable quantities based on theoretical models. READ MORE

  3. 2. On quantum systems and the measurement problem

    University essay from Stockholms universitet/Fysikum

    Author : Nicolas Boulle; [2023]
    Keywords : Quantum physics; the measurement problem; quantum information; Hilbert spaces; physical systems; unitary; collapse; Euler angles parametrization; Copenhagen interpretation; many- world; measure;

    Abstract : We focus on the Tensor Product Structure (TPS) of the Hilbert space and the fact that a choice in the TPS has an impact on the representation of the studied quantum system. We define the measurement problem in quantum mechanics and present some theories about quantum mechanics, each of them highlighting a different approach to quantum measurements. READ MORE

  4. 3. Implementing Strategy through PPM in an Internal Development Department

    University essay from Linköpings universitet/Projekt, innovationer och entreprenörskap

    Author : Simon Millard; [2023]
    Keywords : project portfolio management; project management; portfolio management; PPM; PBO; PMO; PMI; PM; SPM; project based organization; strategy; portfolio strategy; project portfolio structuring; portfolio structuring framework; resource allocation; matrix organization; strategic effectiveness; strategic alignment; aggregate planning; project evaluation; portfolio prioritization; project prioritization; prioritization method; portfolio selection; project selection; portfolio balancing; project scoring; portfolio budgeting; portfolio roadmap; project screening; projektportfölj; projekt portfölj; projekt-portfölj; portföljhantering; projektorganisation; projekt organisation; resursallokering;

    Abstract : The focus of strategy research has long revolved around strategy formulation rather thanstrategy implementation, despite the evidence indicating that intended strategies are rarelyachieved. Project portfolio management, PPM, assumes a crucial role in enabling strategyimplementation and can be regarded as a representation of the organization's actual pursuedstrategy. READ MORE

  5. 4. Develop a Process for the Selection of New Continuous Improvement Projects : A case study of the prioritization of Lean Six-Sigmain the quality management team in an assembly industry through the AHP method

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

    Author : Roopa Attibele Prakash; Adeleh Edalati; [2023]
    Keywords : CI Projects; MCDM methods; AHP; FMEA; Project Prioritization;

    Abstract : The research focuses on the selection and prioritization of Continuous Improvement (CI)projects in organizations. This study emphasizes the importance of recognizing appropriatecriteria for selecting projects that align with an organization's needs, skills, and goals. READ MORE

  6. 5. Recommending digital books to children : Acomparative study of different state-of-the-art recommendation system techniques

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Malvin Lundqvist; [2023]
    Keywords : Recommendation Systems; Collaborative Filtering; Matrix Factorization; Multi-Layer Perceptron; Neural Network-based Collaborative Filtering; Implicit Feedback; Deep Learning; Term Frequency-Inverse Document Frequency; Rekommendationssystem; Kollaborativ filtrering; Matrisfaktorisering; Flerlagersperceptron; Neurala nätverksbaserad kollaborativ filtrering; Implicit data; Djupinlärning; Termfrekvens med omvänd dokumentfrekvens;

    Abstract : Collaborative filtering is a popular technique to use behavior data in the form of user’s interactions with, or ratings of, items in a system to provide personalized recommendations of items to the user. This study compares three different state-of-the-art Recommendation System models that implement this technique, Matrix Factorization, Multi-layer Perceptron and Neural Matrix Factorization, using behavior data from a digital book platform for children. READ MORE