Sökning: "inefficiency"

Visar resultat 1 - 5 av 265 uppsatser innehållade ordet inefficiency.

1. 1. Optimizing Flight Ranking:A Machine Learning Approach : Applying Machine Learning to Upgrade Flight Sorting and User Experience

   M1-uppsats, KTH/Hälsoinformatik och logistik

   Författare :Habib Jabeli; [2024]
   Nyckelord :Machine Learning; Flight Comparison; Flygresor.se; Neural Networks; Flight Ranking; Random Forest; XGBoost;

   Sammanfattning : Flygresor.se, a leading flight comparison platform, uses machine learning to rankflights based on their likelihood of being clicked. The main goal of this project was toimprove this flight sorting to obtain a better user experience. The platform's existingmodel is based on a neural network approach and a limited set of features. LÄS MER

3. 2. Energy efficiency and fiscal incentives : A stochastic frontier analysis of Swedish manufacturing sectors 2008-2020

   Master-uppsats, Umeå universitet/Nationalekonomi

   Författare :William Blombäck; [2024]
   Nyckelord :;

   Sammanfattning : This thesis is a case study of the Swedish manufacturing industry in which I measure how efficiently each sector uses energy (fuel and electricity) as input goods in their production processes, and how significant the impact of Sweden’s energy tax is in regard to energy efficiency. The purpose of this is to analyze energy security and preparedness for short-term demand shocks for electricity, as many ‘mega-investments’ of industrial nature are being planned in Sweden – which are predicted to require the installed capacity of Sweden’s electricity production to almost double by 2045. LÄS MER

4. 3. Testing the Adaptive Market Hypothesis on the Swedish Stock Market - Empirical evidence between 1990-2019

   Kandidat-uppsats,

   Författare :Jacob Allestam; Filip Sjöberg; [2023-06-29]
   Nyckelord :Adaptive market hypothesis; market efficiency; market conditions; return predictability; trading strategy;

   Sammanfattning : This study examines if the adaptive market hypothesis holds for the Swedish stock market between 1990 and 2019. We use Affärsvärldens Generalindex and test for time-varying return predictability by implementing a variance ratio test and an autocorrelation test. To track how market efficiency evolves over time we use a two-year moving subsample. LÄS MER

5. 4. LET’S LEVEL UP OUR COMMUNICATION A Study of Communication Challenges in Game Development Teams

   Kandidat-uppsats, Institutionen för tillämpad informationsteknologi

   Författare :Fina Blomberg; Louise Lind; [2023-02-01]
   Nyckelord :internal communication; multidisciplinary teams; game development; management;

   Sammanfattning : Video games are growing fast in popularity, and while gaming has been primarily an entertainment medium, educators have also realized its benefits as a learning tool. However, little research is done on the complexity of communication in game development projects, though studies of challenges in game development often men-tion communication problems causing delays, stress, and inefficiency. LÄS MER

7. 5. Methodology for Designing Bespoke Air Handling Units

   Master-uppsats, KTH/Energiteknik

   Författare :Alexandra Malysheva; [2023]
   Nyckelord :bespoke air handling unit; evaporative cooling system; two-stage crossflow heat exchanger; 3D-modeling; platsbyggt luftbehandlingsaggregat; evaporativt kylsystem; tvåstegs motströmsvärmeväxlare; 3D-modeling;

   Sammanfattning : This master's thesis explores the role of bespoke air handling units in enhancing energy efficiency in existing buildings. The context for the study is set against the backdrop of global initiatives, including the United Nations' Sustainable Development Goals, specifically Goal 7, which emphasizes the need to improve energy efficiency to combat climate change. LÄS MER