Essays about: "replacement policy"

Showing result 1 - 5 of 27 essays containing the words replacement policy.

  1. 1. Sustainable IoT Data Caching Policy using Deep Reinforcement Learning

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Hanna Woldeselassie Ogbazghi; [2022]
    Keywords : IoT; Sustainability; caching; DRL; Performance; Optimization; Evaluation;

    Abstract :  Over the years, the Internet of Things has grown significantly and integrated into many fields such as medicine, agriculture, smart homes, etc. This growth has resulted in a significant increase in the amount of data generated. READ MORE

  3. 2. Warranty Cost Analysis And Optimization To Finalize Asuitable Warranty Period For An Organization

    University essay from Blekinge Tekniska Högskola/Institutionen för industriell ekonomi

    Author : Anoop Narayanan; Raja Reddiar; [2022]
    Keywords : Warranty Costs; innovation in Quality; Reliability; Warranty;

    Abstract : Since the beginning of industrialization, reliability and warranty concerns have taken top priority. It's mostly because the warranty failures costs a lot of money for the manufacturer (Glickman and Berger 1976). The turnover and profitability of the business are significantly impacted by the warranty cost. READ MORE

  4. 3. Periodical Maintenance Modelling and Optimisation Assuming Imperfect Preventive Maintenance and Perfect Corrective Maintenance

    University essay from KTH/Optimeringslära och systemteori

    Author : Madeleine Engvall Birr; Lisette Lansryd; [2021]
    Keywords : Master Thesis; Maintenance Management; Maintenance Modelling; Imperfect PM; Perfect CM; Periodic Policy; Genetic Algorithms; Age Reduction; Masterexamensarbete; Underhållsarbete; Underhållsmodellering; Ofullständiga FU; Perfekta AU; Periodisk Planläggning; Genetiska Algoritmer; Åldersreduktion;

    Abstract : In this paper, a periodic maintenance model is formulated assumingcontinuous monitoring, imperfect preventive maintenance (PM) and perfect correctivemaintenance (CM) using three decision variables, (I, N, Z). The model is derived in aninfinite horizon context where the mean cost per unit time is modelled. READ MORE

  5. 4. Relay Racing with X.509 Mayflies : An Analysis of Certificate Replacements and Validity Periods in HTTPS Certificate Logs

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Carl Magnus Bruhner; Oscar Linnarsson; [2020]
    Keywords : certificate authorities; certificate lifetime; certificate overlap; certificate replacement; certificate validity; certificates; HTTPS; network security; PKI; Project Sonar; SSL; TLS; X.509;

    Abstract : Certificates are the foundation of secure communication over the internet as of today. While certificates can be issued with long validity periods, there is always a risk of having them compromised during their lifetime. A good practice is therefore to use shorter validity periods. READ MORE

  6. 5. Governing a Greying East Asia - Fertility Decline and Policy Response: A Case Study of Japan and South Korea

    University essay from Lunds universitet/Ekonomisk-historiska institutionen

    Author : Isabella Ronca; [2020]
    Keywords : population ageing; fertility decline; second demographic transition theory; work-family conflict; Social Sciences;

    Abstract : Over the past few decades, Japan and South Korea have experienced unprecedented levels of population ageing brought about by the countries’ persistent sub-replacement fertility rates. This fertility decline has to be addressed in order to ensure future social stability and economic growth. READ MORE