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Showing result 6 - 10 of 43 essays matching the above criteria.

  1. 6. Clustering of Unevenly Spaced Mixed Data Time Series

    University essay from KTH/Matematisk statistik

    Author : Pierre Sinander; Asik Ahmed; [2023]
    Keywords : mixed data time series; unevenly spaced time series; clustering; dynamic time warping; Gower dissimilarity; time warping regularisation; numeriska och kategoriska tidsserier; ojämnt fördelade tidsserier; kluster analys; dynamic time warping; Gower dissimilaritet; regularisering av tidsförvränging;

    Abstract : This thesis explores the feasibility of clustering mixed data and unevenly spaced time series for customer segmentation. The proposed method implements the Gower dissimilarity as the local distance function in dynamic time warping to calculate dissimilarities between mixed data time series. READ MORE

  3. 7. The Impact of Demand Patterns and Pathfinding Strategies on Payment Channel Networks

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Johanna Löv; [2023]
    Keywords : Payment Channel Network; Channel Imbalance; Pathfinding; Demand Pattern; Lightning Network;

    Abstract : Payment Channel Networks (PCNs) provide a solution to the scalability problem in blockchain technology. They facilitate multiple-hop transactions via payment channels between peers, allowing for the execution of several transactions before updating each node’s balance on the blockchain. READ MORE

  4. 8. Rethinking Execution Layer Front-Running Protection with Threshold Encryption : F3B: A Per-Transaction Front-Running Protection Architecture with Low-Latency Overhead

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ziyan Qu; [2023]
    Keywords : Blockchain; Front Running; Threshold Encryption; Blockchain; Front Running; Tröskelkryptering;

    Abstract : Blockchain is a decentralized and immutable append-only ledger. Smart contracts, the self-executing programs on blockchain, help build the Decentralized Finance (DeFi) markets. Front-running is the practice of benefiting from advanced knowledge of pending transactions. READ MORE

  5. 9. Blockchain Adoption is an Evolution – not a Revolution: : Advantages and Challenges of Blockchain in Real Estate Transaction in Sweden

    University essay from KTH/Fastighetsföretagande och finansiella system

    Author : Ludwig Djursén; Theo Björk; [2022]
    Keywords : Blockchain; real estate; transaction; information asymmetry; blockchain implementation; residential real estate; smart contract; tokenization; Blockchain; fastigheter; transaktion; informationsasymmetri; blockchain-implementering; bostadsfastigheter; smart kontrakt; tokenisering;

    Abstract : The real estate sector has a large impact on the economy and a significant impact on financialmarket stability. Several unique features characterize the real estate market assets; these arestable cash flow, a stable demand, and low volatility, contributing to the underlying value. READ MORE

  6. 10. Upplevda transaktionskostnader för jordägare och arrendatorer : en jämförande studie mellan Götalands södra slättbygder och nedre Norrland om sidoarrenden

    University essay from SLU/Dept. of Economics

    Author : Carl-Magnus Albertsson; Mathias Ågren; [2022]
    Keywords : lantbruk; arrenden; transaktionskostnader; transaktionskaraktäristiska faktorer; transaktörskaraktäristiska faktorer; institutionella faktorer; beslutsfattande; jordägare; arrendator;

    Abstract : Omkring 40 % av all jordbruksmark arrenderas i Sverige idag, där den vanligaste typen är sidoarrenden. Det gör att arrenden är en transaktion som många lantbrukare och jordägare ställs inför och måste hantera. Varje transaktion påverkas dock av transaktionskostnader, till följd av att marknaden är komplex och ineffektiv. READ MORE