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TYDR – Track Your Daily Routine. Android App for Tracking Smartphone Sensor and Usage Data

We present the Android app TYDR (Track Your Daily Routine) which tracks smartphone sensor and...

Towards Psychometrics-based Friend Recommendations in Social Networking Services

Two of the defining elements of Social Networking Services are the social profile, containing information...

Exploring Choice Overload in Related-Article Recommendations in Digital Libraries

We investigate the problem of choice overload – the difficulty of making a decision when...

Research Stay in Asia

I had the chance to collaborate with Prof. Jöran Beel and Prof. Akiko Aizawa at...

Analyzing Social Relations for Recommending Academic Conferences

Where should an academic publish their newest work? We developed a recommender system for it...

Privacy-aware Social Music Playlist Generation

Listen to the music according to the taste of the people around you! We developed...

Project DYNAMIC started

Today officially starts my project DYNAMIC, for which I acquired funding at the competitive Software...

Towards a Three-tiered Social Graph in Decentralized Online Social Networks

We developed an approach and a software architecture for decentralized social networking services, focusing on...