In the domain of programming, a growing number of algorithms automatically generate data-
driven, next-step hints that suggest how students should edit their code to resolve errors and …

Graph data have become ubiquitous and manipulating them based on similarity is essential
for many applications. Graph edit distance is one of the most widely accepted measures to …

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When integrating data from autonomous sources, exact matches of data items that represent
the same real-world object often fail due to a lack of common keys. Yet in many cases …

State-of-the-art database systems manage and process a variety of complex objects,
including strings and trees. For such objects equality comparisons are often not meaningful …

Novice programmers often learn programming by implementing well-known algorithms.
There are several challenges in the process. Recommendation systems in software currently …

The large state space of programming problems makes providing adaptive support in
intelligent tutoring systems (ITSs) difficult. Reducing the state space size could allow for …

Fuzz testing consists of automatically generating and sending malicious inputs to an
application in order to hopefully trigger a vulnerability. In order to be efficient, the fuzzing …

Learning basic programming with Scratch can be hard for novices and tutors alike: Students
may not know how to advance when solving a task, teachers may face classrooms with …

Taking the first steps when learning how to program can be hard. Block-based programming
languages like Scratch lower this hurdle, but learners may nevertheless get stuck when …