View Item 
        •   Utrecht University Student Theses Repository Home
        • UU Theses Repository
        • Theses
        • View Item
        •   Utrecht University Student Theses Repository Home
        • UU Theses Repository
        • Theses
        • View Item
        JavaScript is disabled for your browser. Some features of this site may not work without it.

        Browse

        All of UU Student Theses RepositoryBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

        Predicting train journeys from smart card data: a real-world application of the sequence prediction problem

        Thumbnail
        View/Open
        thesis-jelte-hoekstra-20150121.pdf (617.8Kb)
        Publication date
        2016
        Author
        Hoekstra, J.C.S.
        Metadata
        Show full item record
        Summary
        This study aims to predict the next journey of travelers by train based on smart card data. After preprocessing raw data into features describing jour- neys, the problem is framed as a sequence prediction instance. Domain modelling issues such as the choice of alphabet, representation of time and the definition of a sequence are discussed. A base alphabet is constructed, and closed frequent pattern mining is proposed as a method of algorithmi- cally extending it. The resulting data encodings are tested against a range of established sequence prediction algorithms. Results show the All-Kth- Order-Markov algorithm outperforms other algorithms by a margin. With regard to pattern encoding, the results are somewhat inconclusive.
        URI
        https://studenttheses.uu.nl/handle/20.500.12932/21870
        Collections
        • Theses
        Utrecht university logo