• Publications
  • Influence
What is a True Gamer? The Male Gamer Stereotype and the Marginalization of Women in Video Game Culture
Women and men play video games in approximately equal numbers. Despite this similarity, video gaming is still strongly associated with men. A common justification for this stereotype is that,Expand
  • 74
  • 8
Linear Supervised Transfer Learning for Generalized Matrix LVQ
The utility of machine learning models in everyday applications critically depends on their robustness with respect to systematic changes in the input data. However, many machine learning modelsExpand
  • 8
  • 2
Learning interpretable kernelized prototype-based models
Abstract Since they represent a model in terms of few typical representatives, prototype based learning such as learning vector quantization (LVQ) constitutes a directly interpretable machineExpand
  • 20
  • 1
Transfer Learning for Rapid Re-calibration of a Myoelectric Prosthesis After Electrode Shift
For decades, researchers have attempted to provide patients with an intuitive method to control upper limb prostheses, enabling them to manipulate multiple degrees of freedom continuously andExpand
  • 19
  • 1
The Continuous Hint Factory - Providing Hints in Vast and Sparsely Populated Edit Distance Spaces
Intelligent tutoring systems can support students in solving multi-step tasks by providing hints regarding what to do next. However, engineering such next-step hints manually or via an expert modelExpand
  • 15
  • 1
  • PDF
Tree Edit Distance Learning via Adaptive Symbol Embeddings: Supplementary Materials and Results
Metric learning has the aim to improve classification accuracy by learning a distance measure which brings data points from the same class closer together and pushes data points from differentExpand
  • 9
  • 1
  • PDF
Domain-Independent Proximity Measures in Intelligent Tutoring Systems
Intelligent tutoring systems (ITSs) typically analyze student solutions to provide feedback to students for a given learning task. Machine learning (ML) tools can help to reduce the necessary effortExpand
  • 19
  • PDF
Metric learning for sequences in relational LVQ
Metric learning constitutes a well-investigated field for vectorial data with successful applications, e.g. in computer vision, information retrieval, or bioinformatics. One particularly promisingExpand
  • 23
  • PDF
Example-based feedback provision using structured solution spaces
Intelligent tutoring systems (ITSs) typically rely on a formalised model of the underlying domain knowledge in order to provide feedback to learners adaptively to their needs. This approach impliesExpand
  • 22
  • PDF
Adaptive distance measures for sequential data
Recent extensions of learning vector quantization (LVQ) to general (dis-)similarity data have paved the way towards LVQ classifiers for possibly discrete, structured objects such as sequencesExpand
  • 8
  • PDF