Essays about: "Weighting Function"

Showing result 1 - 5 of 29 essays containing the words Weighting Function.

1. 1. Dinner Chair for Children : A highchair to bring along and grow with - From idea to product concept

   University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

   Author : Jana Kettunen; Ella Viberg; [2023]
   Keywords : Child; chair; product development; design methods; ergonomic;

   Abstract : The demand for well-adjusted and useable children´s products increase in conjunction with the interest of children’s environment and understanding for how their needs differ from adults. Even if the market has increased the last years an absence still can be perceived of a children’s highchair which is fit for children from six months of age till five years, and at the same time both transportable and aesthetic. READ MORE

3. 2. Techno-Economic Optimization and Control of Hybrid Energy Systems

   University essay from Linköpings universitet/Fordonssystem

   Author : Louise Calmered; Tanja Nyberg; [2023]
   Keywords : Hybrid Energy Systems; Optimization; Control Techniques; Peak Shaving; Energy Arbitrage; Ancillary Services;

   Abstract : The increasing demand for renewable energy sources to meet climate targets and reduce carbon emissions poses challenges to the power grid due to their intermittent nature. One potential solution to maintain grid stability is by implementing Hybrid Energy Systems (HESs) that incorporate a Battery Energy Storage System (BESS). READ MORE

4. 3. OPTIMIZING CYCLE TIME OF ELECTRIC AUTONOMOUS HAULERS:A CASE STUDY IN MINING APPLICATIONS

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

   Author : Victor Aziz; Hanna Brouillette; [2023]
   Keywords : ;

   Abstract : Traditionally, the fastest method to travel between two points is perceived as driving at maximumspeed. However, when the vehicle in question is an electric vehicle, the additional time requiredfor charging introduces another variable that can be optimized alongside driving time. READ MORE

5. 4. Compression Selection for Columnar Data using Machine-Learning and Feature Engineering

   University essay from Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

   Author : Douglas Persson; Ludvig Juelsson Larsen; [2023]
   Keywords : Machine Learning; XGBoost; Classification; Feature Engineering; Compression Algorithms; Data Encodings; Database Management System DBMS ; Column- Oriented DBMS;

   Abstract : There is a continuously growing demand for improved solutions that provide both efficient storage and efficient retrieval of big data for analytical purposes. This thesis researches the use of machine-learning together with feature engineering to recommend the most cost-effective compression algorithm and encoding combination for columns in a columnar database management system (DBMS). READ MORE

6. 5. Probability Distortion in the relationship between Depression and Problem Gambling: A Mediation Analysis

   University essay from Göteborgs universitet/Graduate School

   Author : Chi Nguyen; David Johansson; [2021-08-04]
   Keywords : problem gambling; depression; probability distortion; mediation; probability weighting function; prospect theory;

   Abstract : We posit that people with depressive symptoms are prone to problem gambling, and explore whether one possible driver of this is that depression increases misperception of probabilities. To test this hypothesis, we conducted a self-report survey on 230 regular gamblers recruited from Prolific. READ MORE