Publications available as full-text PDF

Published in 2018

Ein kollaboratives Task-Management-System mit spielerischen Elementen

Impact of Item Consumption on Assessment of Recommendations in User Studies

Designing Interactive Visualizations of Personalized Review Data for a Hotel Recommender System

Recommending Running Routes: Framework and Demonstrator

Understanding Latent Factors Using a GWAP

Ein Online-Spiel zur Benennung latenter Faktoren in Empfehlungssystemen

Trust-Related Effects of Expertise and Similarity Cues in Human-Generated Recommendations

Explaining Recommendations by Means of User Reviews

Negotiation and Reconciliation of Preferences in a Group Recommender System

Published in 2017

User Control in Recommender Systems: Overview and Interaction Challenges

Pattern-based analysis of SPARQL queries from the LSQ dataset

Investigating Learnability, User Performance, and Preferences of the Path Query Language SemwidgQL Compared to SPARQL

Towards a Design Space for Personalizing the Presentation of Recommendations

Eine Sandbox zur physisch-virtuellen Exploration von Ausgrabungsstätten

Sequential User-based Recurrent Neural Network Recommendations

Co-Staying: a Social Network for Increasing the Trustworthiness of Hotel Recommendations

Users’ Choices About Hotel Booking: Cues for Personalizing the Presentation of Recommendations

User Model Dimensions for Personalizing the Presentation of Recommendations

Enhancing an Interactive Recommendation System with Review-based Information Filtering

Empirische Bedarfsanalyse zur intermodalen Navigation und dem Einsatz von Informationssystemen zur Förderung ihrer Attraktivität

On User Awareness in Model-Based Collaborative Filtering Systems

A 3D Item Space Visualization for Presenting and Manipulating User Preferences in Collaborative Filtering

Published in 2016

Increasing the Trustworthiness of Recommendations by Exploiting Social Media Sources

Interactive Recommending: Framework, State of Research and Future Challenges

Towards Understanding Latent Factors and User Profiles by Enhancing Matrix Factorization with Tags

Tag-Enhanced Collaborative Filtering for Increasing Transparency and Interactive Control

Rule-enhanced task models for increased expressiveness and compactness

Published in 2015

Merging Latent Factors and Tags to Increase Interactive Control of Recommendations

3D-Visualisierung zur Eingabe von Präferenzen in Empfehlungssystemen

Using profiled ontologies to leverage model driven user interface generation

Blended Recommending: Integrating Interactive Information Filtering and Algorithmic Recommender Techniques

Published in 2014

Komplexe Präferenzprofile für intermodale Navigation

MyMovieMixer: Ein hybrider Recommender mit visuellem Bedienkonzept

Choice-based Preference Elicitation for Collaborative Filtering Recommender Systems

Published in 2013

Interaktive Empfehlungsgenerierung mit Hilfe latenter Produktfaktoren

Published in 2011

Adaptive Routenbeschreibungen für Navigationssysteme

Adaptive presentation of itineraries in navigation systems by means of semantic models

Published in 2010

Gameplay experience testing with playability and usability surveys – An experimental pilot study

Group context-based adaptations for recommendation

Getting at the Cognitive Complexity of Linguistic Metadata Annotation: A Pilot Study Using Eye-Tracking

A framework for context-based adaptation (for collaboration)

A Cognitive Cost Model of Annotations Based on Eye-Tracking Data

Use-Cases zur Validierung generischer Adaptiver Ansätze

Improving collaboration by using context views

Explanation of spreading activation based recommendations

Context-aware Recommendations

Automated Generation of a Faceted Navigation Interface Using Semantic Models

A framework and an architecture for context-aware group recommendations

Published in 2009

Playability and Player Experience Research

Untersuchung des Einflusses rationaler und emotionaler Faktoren bei der Entscheidungsfindung in virtuellen Spielwelten

Challenges and Potentials of User Involvement in the Process of Creating Games

Context-aware Recommendations on Rails

Published in 2008

Towards Continuous Integration of Knowledge Management into Game Development

Webbasierte Erfassung und Analyse von Nutzeranforderungen

ListGraph: Visuelle Analyse von RDF-Daten

Involving End Users in Distributed Requirements Engineering

Interaktive visuelle Analyse für die Zusammenführung von Ontologien

iMERGE: Interactive Ontology Merging

Handling the Complexity of RDF Data: Combining List and Graph Visualization

Graph-based Visualization of Requirements Relationships

gFacet: A Browser for the Web of Data

Collaborative Development of Knowledge Bases in Distributed Requirements Elicitation

Adapting web sites by spreading activation in ontologies

Published in 2007

Modellgetriebene Generierung von Webanwendungsprototypen

Interaktives Vergleichen und Zusammenführen von Ontologien

Model-Driven Dynamic Generation of Context-Adaptive Web User Interfaces

Context-adaption based on ontologies and spreading activation

Published in 2006

ARTierchen - Augmented Reality in Touch

Published in 2005

Kontextmodellierung für adaptive webbasierte Systeme

Generating semantic contexts from spoken conversation in meetings

E-Quest: Ein Online-Befragungswerkzeug für Web Usability

Context-aware Web Engineering: Modeling and Applications

Published in 2004

Automatische Themenextraktion aus gesprochener Sprache