Albeit the widespread application of recommender systems (RecSys) in our daily lives, rather limited research has been done on quantifying unfairness and biases present in such systems. Prior work largely focuses on determining whether a RecSys is discriminating or not but does not compute the amount …

Optimization of aviation maintenance, repair, and overhaul (MRO) operations has been of high interest in recent years for both the knowledge institutions and the industrial community as a total of approximately $70 billion has been spent on MRO activities in 2018 which represents around 10% of an airline’s …

In the Dutch construction industry, the demand for advanced information storage and sharing is growing due to the complexity of construction projects. Limitations of traditional methods include lack of transparency and inefficient communication. Blockchain offers a promising solution by enabling decentralized …

We designed a wine recommendation robot and deployed it in a small supermarket. In a study aimed to evaluate our design we found that people with no intent to buy wine were interacting with the robot rather than the intended audience of wine-buying customers. Behavioural data, moreover, suggests a very …

In the rapidly evolving aviation sector, airports are pivotal as centers of infrastructure and economic activity. Despite advancements, the understanding of airport apron turnaround activities being developed for autonomous operations and their potential to transform key improvement areas remains limited. …

Stargazing Live! aims to capture the imagination of students of all ages with live and interactive (mobile) planetarium lessons about the transient universe incorporating semi-live data from the Dutch MeerLICHT and BlackGEM telescopes. The most advanced lesson, at pre-university physics level, also aims …

This paper reports how a mathematics teacher uses a digital game for learning and teaching in the classroom. We utilize a case study approach to examine the pedagogical activities present in the lesson. The results of the study indicate that not all of the lesson objectives were met. Even though the …

In this paper we present an educational digital game, Function Dungeon, that we developed for learning about functions in a playful way. Results from a pilot conducted with fourteen 13-year-old students in a school in the Netherlands show that the game can foster ‘joyful practice’. That is, students …

This paper describes the work done to track the supply chains of sur-veillance technologies from the global North to African governments for illegal surveillance of their citizens. We conducted desk research to analyse the supply side of surveillance technology exported to African countries. Our preliminary …

Abstract: We present a ‘work in progress’ paper, based on a master’s thesis, focusing on data ownership models within data governance. The literature shows that there is a lack of practically useful aides or instruments for establishing a good, made-to-measure data ownership model for enterprises, as …