Sökning: "Holt-Winters"

Visar resultat 1 - 5 av 22 uppsatser innehållade ordet Holt-Winters.

  1. 1. Demand Forecasting of Automobile Spare Parts after the End-of-Production - A review of demand forecasting models

    Master-uppsats, Göteborgs universitet/Graduate School

    Författare :Abid Ali; Arosha Ratnayake; [2023-07-03]
    Nyckelord :Demand forecasting; Spare parts; Automobile; End-of-Production EOP ; PRISMA; AHP; MCDM;

    Sammanfattning : Demand forecasting of spare parts plays a crucial role in automobile industry where it generally requires a significant attention in controlling inventory. It is possible to maintain an optimal stock level when there is a continues supply at the Original Equipment Manufacturers (OEMs). LÄS MER

  3. 2. Optimizing within the Supply Chain: A Mathematical Model for Inventory Optimization with respect to Demand Planning

    Kandidat-uppsats, KTH/Matematisk statistik

    Författare :William Bork; Martynas Giedraitis; [2023]
    Nyckelord :Inventory model; ”Fast Moving Consumer Goods-company” FMCG-company ; Reorder point; Order quantity; ”Software as a Service-Company”; EOQ-model; R; Q -model; Forecast; Holt-Winters model; Inventory model; ”Fast Moving Consumer Goods-company” FMCG-company ; Reorder point; Order quantity; ”Software as a Service-Company”; EOQ-model; R; Q -model; Forecast; Holt-Winters model;

    Sammanfattning : This thesis examines how to design a mathematical inventory model for a ”Fast Moving Consumer Goods”-company (FMCG-company), which determines the optimal reorder point and order quantity such that the average inventory cost is minimized. The thesis was made in collaboration with a ”Software as a Service”- company which provided the data containing information about the products and inventory management of one of their customers, a FMCG-company. LÄS MER

  4. 3. Passenger flow prediction : Finding and developing a sustainable machine learning model for airport passenger flow prediction

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Matematiska institutionen

    Författare :Tomas Haglund; Oskar Jonsson; [2023]
    Nyckelord :Maskininlärning flyplats flyg flygindustrin passanger flow AI;

    Sammanfattning : There are many outdated routines and processes in today's aviation industry that major airlines lack the motivation to update. While this may not hold any direct security concerns, it creates bottlenecks at checks and high salary costs for otiose airport personnel. LÄS MER

  5. 4. Forecasting Inventory Quantities : Time Series Models for Visualizing Fluctuations within Outbound Logistics

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för matematik och matematisk statistik

    Författare :Johan Lagerström; Lisa Sundström; [2022]
    Nyckelord :Outbound Logistics; Forecasting; Fluctuations; Time Series Analysis; Inventory space; 3PL;

    Sammanfattning : Forecasting demand is one of the processes which greatly influences the decision making within a company, and it is also one of the greatest sources of uncertainty. Inaccurate forecasts force companies to find ways to compensate for the uncertainty, often by building inventories. LÄS MER

  7. 5. High Frequency Demand Forecasting : The Case of a Swedish Pharmacy Retailer

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

    Författare :Aban Saleem; [2022]
    Nyckelord :Retail; Forecast; Pharmacy; SARIMA; Holt-Winter’s method; Facebook Prophet; high-frequency; Retail; Prognos; Pharmacy; SARIMA; Holt-Winter’s metod; Face- book Prophet; hög frekvens;

    Sammanfattning : Predicting future sales can bring many advantages to retailers with regards to organizational performance. Using big data to make accurate forecasts can enable retailer to improve their operational performance and profitability substantially by reducing lost sales, inventory levels and labor costs. LÄS MER