Concepedia

Katja Niemann

KN

9

Publications

198

Citations

9

H-Index

2009

Active since

Affiliations

Fraunhofer Institute for Applied Information Technology(Current)

Fraunhofer-Gesellschaft

Universidad Carlos III de Madrid

Katja Niemann is an author at Fraunhofer Institute for Applied Information Technology specializing in engineering, education, and learning analytics.

Top concepts

EngineeringEducationLearning AnalyticsData ScienceSemantic WebKnowledge DiscoveryLearningData MiningText MiningInformation Retrieval

Publications per year

2009–2025

9

Publications

9

A new collaborative filtering approach for increasing the aggregate diversity of recommender systems

Katja Niemann, Martin Wolpers · 2013 · 75 citations

Niche Items, Group Recommenders, Engineering +14

Analyzing the Impact of Using Optional Activities in Self-Regulated Learning

José A. Ruipérez‐Valiente, Pedro J. Muñoz‐Merino, Carlos Delgado Kloos et al. · IEEE Transactions on Learning Technologies · 2016 · 19 citations · Full text

Student Motivation, Behavioral Sciences, Cognitive Science +11

Peeking into the black box: visualising learning activities

Raquel M. Crespo García, Abelardo Pardo, Carlos Delgado Kloos et al. · International Journal of Technology Enhanced Learning · 2012 · 17 citations · Full text

Interactive Visualization, Interactive Learning, Cognitive Science +15

Aggregating social and usage datasets for learning analytics

Katja Niemann, Martin Wolpers, Giannis Stoitsis et al. · 2013 · 16 citations

Social Data Analysis, Engineering, Education +18

Usage-based object similarity

Katja Niemann, Maren Scheffel, Martin Friedrich et al. · Journal of Virology · 2025 · 15 citations · Full text

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