Sökning: "empirisk modellering"

Visar resultat 1 - 5 av 24 uppsatser innehållade orden empirisk modellering.

1. 1. Modeling competitive adsorption of binary mixtures of volatile organic compounds

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Michelle Janus; [2023]
   Nyckelord :;

   Sammanfattning : Adsorption is a common technique for the removal of volatile organic compounds (VOCs) from industrial waste streams. The multi-component adsorption on zeolites, particularly the interactions between VOCs and water vapor is sparsely understood and is yet to be described by empiric and full-physical models. LÄS MER

3. 2. Hierarchical Fusion Approaches for Enhancing Multimodal Emotion Recognition in Dialogue-Based Systems : A Systematic Study of Multimodal Emotion Recognition Fusion Strategy

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Yuqi Liu; [2023]
   Nyckelord :Multimodal; emotion recognition; hierarchical fusion; context modeling; attention mechanism; feature-level fusion; decision-level fusion; machine learning; deep learning; Multimodal; emotion recognition; hierarkisk fusion; kontextmodellering; uppmärksamhetsmekanism; funktionssammanfogning på nivån för egenskaper; beslutsnivås-funktionssammanfogning; maskininlärning; djupinlärning;

   Sammanfattning : Multimodal Emotion Recognition (MER) has gained increasing attention due to its exceptional performance. In this thesis, we evaluate feature-level fusion, decision-level fusion, and two proposed hierarchical fusion methods for MER systems using a dialogue-based dataset. LÄS MER

4. 3. Relationen mellan ledarskap och organisationskultur i krishantering: En empirisk studie av Crisis Response Leadership Matrix

   Kandidat-uppsats, Högskolan i Gävle/Företagsekonomi

   Författare :David Agius; Andreas Jansson; [2022]
   Nyckelord :Crisis; leadership; leadership competencies; crisis management; organizational culture.;

   Sammanfattning : Syfte: Organisationer är beroende av en ledare i krissituationer, men hur behöver ledarskapet anpassas till den rådande organisationskulturen? Tidigare forskning har presenterat en modell Crisis Response Leadership Matrix (CRLM) för att matcha rätt ledare för given organisationskultur. Syftet med denna studie är att genom empiriska observationer utveckla CRLM modellens spektrum. LÄS MER

5. 4. Modelling of Capital Requirements using LSTM and A-SA in CRR 3

   Master-uppsats, KTH/Matematik (Avd.)

   Författare :William Gan; [2022]
   Nyckelord :Capital Requirements; machine learning; neural networks; financial mathematics; risk management; CRR 3; FRTB; Kapitalkrav; maskininlärning; neurala nätverk; finansiell matematik; riskhantering; CRR 3; FRTB;

   Sammanfattning : In response to the Great Financial Crisis of 2008, a handful of measures were taken to increase the resilience toward a similar disaster in the future. Global financial regulatory entities implemented several new directives with the intention to enhance global capital markets, leading to regulatory frameworks where financial participants (FPs) are regulated with own fund's requirements for market risks. LÄS MER

7. 5. An Empirical Study on the Generation of Linear Regions in ReLU Networks : Exploring the Relationship Between Data Topology and Network Complexity in Discriminative Modeling

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Petter Eriksson; [2022]
   Nyckelord :Neural networks; Linear regions; Activation patterns; Piecewise linear activation functions; Data; Curvature; Neurala nätverk; Linjära regioner; Styckvis linjära aktiveringsfunktioner; Data; Krökning;

   Sammanfattning : The far-reaching successes of deep neural networks in a wide variety of learning tasks have prompted research on how model properties account for high network performance. For a specific class of models whose activation functions are piecewise linear, one such property of interest is the number of linear regions that the network generates. LÄS MER