Essays about: "information boundary theory"

Showing result 1 - 5 of 14 essays containing the words information boundary theory.

  1. 1. Constraining the Higgs width in Higgs production associated with a top quark pair

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Author : Benjamin Dahlén; [2023]
    Keywords : Higgs; width; cross section; on-shell; off-shell; invariant mass; Standard model; upper bound; Physics and Astronomy;

    Abstract : In this thesis we study the width of the Higgs boson in the process pp → t ̄t 4l at LO using MadGraph5_aMC@NLO to generate the events. The contributions including the Higgs signal, continuum background and interference were considered in order to calculate the expected number of events in a broad range of four-lepton invariant masses. READ MORE

  3. 2. The derivation of first- and second-order backpropagation methods for fully-connected and convolutional neural networks

    University essay from Lunds universitet/Matematik LTH; Lunds universitet/Matematikcentrum

    Author : Simon Sjögren; [2021]
    Keywords : Mathematics and Statistics;

    Abstract : We introduce rigorous theory for deriving first and second order backpropagation methods for Deep Neural Networks (DNN) whilst satisfying existing theory in DNN optimization. We begin by formally defining a neural network with its respective components and state the first and second order chain rule with respect to its partial derivatives. READ MORE

  4. 3. The Effects of Event Segmentation on Object Recognition Memory and Retrospective Temporal Judgements About Objects

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Saara Siintola; Ebba Campbell; [2020]
    Keywords : event perception; event segmentation theory; episodic memory; object recognition; temporal perception; Social Sciences;

    Abstract : Sättet som världen presenterar sig för våra sinnesorgan är genom en kontinuerlig ström av information, men vår upplevelse av den är uppdelad i diskreta händelser. Enligt eventsegmenteringsteorin är den här segmenteringen en inbyggd och automatisk del av mänsklig kognition. READ MORE

  5. 4. Visual Models of Business Ecologies : The Role of Business Ecology Visualisations as Boundary Objects

    University essay from Linköpings universitet/Industriell ekonomi

    Author : Henrik Johansson; Oscar Hubertsson; [2020]
    Keywords : Business Ecology; boundary object; business ecology visualisation; Affärsekologi; Affärsekologivisualiseringar; gränsöverbryggande objekt;

    Abstract : Within the area of Digitisation and Management at Linköping University, a focus is the interconnectivity of management and IT. This can be manifest in a multitude of different ways, such as exploring the consequences of digitisation, transferal of information between individuals and the strategic application of management control theory in organisations where the use of IT plays a significant role. READ MORE

  6. 5. Professional boundaries in climate journalism : Journalists and NGOs during Swedish media coverage of COP25

    University essay from Södertörns högskola/Journalistik

    Author : Erica Fahlström; [2020]
    Keywords : climate change; climate journalism; boundary work; journalists; non-governmental organizations; professional boundaries;

    Abstract : Climate change was the most covered issue in the media in Sweden during 2019 and the use of terms such as “climate emergency” and “climate crisis” increased significantly (Vi-skogen, 2020). These developments and the climate issue pose questions of future practices and purpose of journalism and therefore also its professional boundaries, not the least towards other social actors and institutions. READ MORE