Latest news about The JValue Project
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Final Thesis: Token-based Authentication and Authorization in Microservices
Abstract: Microservices represent an architectural approach that is gaining more and more importance to realize highly scalable, reliable and maintainable systems within an agile development process. The advantages of microservice architecture are accompanied by the challenge of designing a distributed system. In such a distributed system, authorization and authentication pose a particular problem. This is…
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Open HiWi Positions: Language Design, Web Development, UX, & DevOps
The JValue Team (working on a Data Engineering Language) are hiring student research and development assistants in one or more of the following areas: Your profile: Perks and Benefits: Apply now at jvalue@group.riehle.org!
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Research Paper: A Systematic Analysis of Problems in Open Collaborative Data Engineering
Abstract: Collaborative workflows are common in open-source software development. They reduce individual costs and improve the quality of work results. Open data shares many characteristics with open-source software as it can be used, modified, and redistributed by anyone, for free. However, in contrast to open-source software engineering, collaborative data engineering on open data lacks a…
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Final Thesis: Processing Open Transport Data: Design and Implementation of an Extension for a Data Pipeline Modeling Language
Abstract: Open transport data enables innovation by offering a vast amount of information for developers, researchers, urban planners, and entrepreneurs to create new applications, services, and business models. However, the lack of specific guidelines for making data “open” has led to the existence of diverse proprietary and heterogeneous open data platforms. Open transport data formats,…
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Final Thesis: Evaluation of Open Data Using the Example of a Public Transport Navigation Website
Abstract: This thesis deals with the implementation of an open source trip planner for the public transport association VGN, the results of which take into account both parking the bicycle at a stop and taking the bicycle on public transport until the destination. In principle, software already exists that enables multimodal navigation with public transport,…
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Final Thesis: Requirements for an Open Mobility Data Processing Language
Abstract: Exchanging open data plays an increasingly important role in the domain of mobility. A wide range of participants provide and consume data, involving subjects such as traffic management or public transportation. To make use of the data, programming proficiency is necessary in order to realize data engineering tasks. However, a dedicated Domain-Specific Language may decrease…
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MADE Summer 2023 Project: Electromobility and Charging Infrastructure in Germany
This project is one of the MADE Summer 2023 Projects implemented by our students. We run these projects every semester, please be in touch if you are interested in participating! Author: Niklas Markert Abstract: The aim of this project is to investigate if there is a relationship between the charging point infrastructure and electromobility in…
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MADE Summer 2023 Project: Correlation between rates of accidents in Germany and Münster with respect to bicycle count in Münster
This project is one of the MADE Summer 2023 Projects implemented by our students. We run these projects every semester, please be in touch if you are interested in participating! Author: Sagni Majumdar Abstract: Münster, a city in North Rhine-Westphalia, is the home to an estimated 500,000 bicycles. It is famous for its bike-friendly streets…
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MADE Summer 2023 Student Projects
Every semester, in our course on Methods of Advanced Data Engineering (MADE), students work with Python and Jayvee, our domain-specific language to model data pipelines as part of the JValue project. During the semester, they also complete a data science project of their choice using open data. Below, please find links to two projects we…