Essays about: "LCC"

Showing result 1 - 5 of 76 essays containing the word LCC.

  1. 1. A Study on Comparison Websites in the Airline Industry and Using CART Methods to Determine Key Parameters in Flight Search Conversion

    University essay from KTH/Matematisk statistik; KTH/Matematisk statistik

    Author : Jacob Hansén; Axel Gustafsson; [2019]
    Keywords : True positives; true negatives; false positives; false negatives; Classification Trees; Random Forest; SMOTE; ROSE; ROC; AUC; LCC; meta-search engine; Online Travel Agency; Gini impurity index; Sann negativ; sann positiv; falsk positiv; falsk negativ; klassificationsträd; Random Forest; SMOTE; ROSE; ROC; AUC; jämförelsehemsida; resebyrå; Gini koefficient;

    Abstract : This bachelor thesis in applied mathematics and industrial engineering and management aimed to identify relationships between search parameters in flight comparison search engines and the exit conversion rate, while also investigating how the emergence of such comparison search engines has impacted the airline industry. To identify such relationships, several classification models were employed in conjunction with several sampling methods to produce a predictive model using the program R. READ MORE

  2. 2. MODELING, SIMULATION AND OPTIMIZATION OF A SUBMERGED RENEWABLE STORAGE SYSTEM INTEGRATED TO A FLOATING WIND FARM : A feasibility case study on the Swedish side of the Baltic sea, based on the geographical and wind conditions

    University essay from Mälardalens högskola/Framtidens energi

    Author : Prajwal Honnanayakanahalli Ramakrishna; [2019]
    Keywords : Renewable ocean storage; storage spheres; Baltic Sea; Pumped Hydro; Modeling; Simulation; Optimization; Offshore wind farm; Storage sphere Integration; feasibility study; Genetic Algorithm; Multiple objective function; Life cycle cost; Payback period; Profit;

    Abstract : Mathematical modeling and simulations of a submerged renewable storage system integrated to a wind farm, chosen based on the geographical and wind conditions at the Baltic Sea, gives insight on the feasibility of the submerged renewable storage and an approximation of the payback period and profits that could be generated. Genetic Algorithms were used to obtain the optimal number of spheres for a certain depth, based on 2 objective functions I. READ MORE

  3. 3. Improving Daylighting Utilization in LTH Study Center

    University essay from Lunds universitet/Energi och ByggnadsDesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Rifat Tabassoom Tumpa; Inez Eugenia; [2019]
    Keywords : Daylighting; energy demand; window to wall ratio; daylight factor; daylight autonomy; heating and cooling demand; electric lighting dependency; Technology and Engineering;

    Abstract : Daylighting is a free source of light that fosters a direct connection to nature. It has a great potential to enhance the health and productivity of the building inhabitants, to improve thermal and visual comfort in indoor spaces, and to increase energy efficiency in buildings. READ MORE

  4. 4. Asset Management of Railway Tracks Using Stochastic Petri Nets

    University essay from Luleå tekniska universitet/Drift, underhåll och akustik

    Author : Jaya Kumari; [2019]
    Keywords : ;

    Abstract : Railways are one of the most important transport systems. It is crucial to have a rail network that is safe, reliable and available. Asset Management for railways involves the optimization of the maintenance activities based on asset condition, life cycle cost and availability of equipment. READ MORE

  5. 5. Life Cycle Cost Analysis and Optimization of Wastewater Pumping System

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik; KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Chao Chen; Yogesh Vishwas Bhamare; [2019]
    Keywords : Wastewater Pumping WWP ; Efficient; Xylem; Initial Cost; Hydraulics; Control; Running cost; True cost; Economic viability; Energy cost; Maintenance cost; LCC; Efficient; LCCA; Questionnaires; Statistical Modelling;

    Abstract : Different attempts have been made to facilitate successful operation of Wastewater Pumping (WWP) system. The WWP units which are already existed in different parts of the world have been studied to identify its success, failure and different parameters associated with its suboptimal performance. READ MORE