The Personal Publication Reader. - Fabian Abel; Robert Baumgartner; Adrian Brooks; Christian Enzi; Georg Gottlob; Nicola Henze; Marcus Herzog; Matthias Kriesell; Wolfgang Nejdl; Kai Tomaschewski (ISWC, 2005)

Personal Reader Agent : Personalized Access to Configurable Web Services. - Fabian Abel; Ingo Brunkhorst; Nicola Henze; Daniel Krause 002; K. Mushtaq; P. Nasirifard; Kai Tomaschewski (LWA, 2006)

Exploiting Preference Queries for Searching Learning Resources. - Fabian Abel; Eelco Herder; Philipp Kärger; Daniel Olmedilla; Wolf Siberski (EC-TEL, 2007)

Enabling Advanced and Context-Dependent Access Control in RDF Stores. - Fabian Abel; Juri Luca De Coi; Nicola Henze; Arne Wolf Koesling; Daniel Krause 002; Daniel Olmedilla (ISWC/ASWC, 2007)

GroupMe! - Where Semantic Web meets Web 2.0 . - Fabian Abel; Mischa Frank; Nicola Henze; Daniel Krause 002; Daniel Plappert; Patrick Siehndel (Semantic Web Challenge, 2007)

A Rule-Based Recommender System for Online Discussion Forums. - Fabian Abel; Ig Ibert Bittencourt; Nicola Henze; Daniel Krause 002; Julita Vassileva (AH, 2008)

The benefit of additional semantics in folksonomy systems. - Fabian Abel (PIKM, 2008)

Ranking in folksonomy systems: can context help? - Fabian Abel; Nicola Henze; Daniel Krause 002 (CIKM, 2008)

GroupMe! - Combining Ideas of Wikis, Social Bookmarking, and Blogging. - Fabian Abel; Mischa Frank; Nicola Henze; Daniel Krause 002; Patrick Siehndel (ICWSM, 2008)

User Modeling and User Profile Exchange for SemanticWeb Applications. - Fabian Abel; Nicola Henze; Daniel Krause 002; Daniel Plappert (LWA, 2008)

Making Legacy LMS adaptable using Policy and Policy templates. - Arne Wolf Koesling; Eelco Herder; Juri Luca De Coi; Fabian Abel (LWA, 2008)

Exploiting Additional Context for Graph-Based Tag Recommendations in Folksonomy Systems. - Fabian Abel; Nicola Henze; Daniel Krause 002 (Web Intelligence, 2008)

A Novel Approach to Social Tagging: GroupMe! - Enhancing Social Tagging Systems with Groups. - Fabian Abel; Nicola Henze; Daniel Krause 002 (WEBIST (2), 2008)

Social Semantic Web at Work: Annotating and Grouping Social Media Content. - Fabian Abel; Nicola Henze; Daniel Krause 002 (WEBIST (Selected Papers), 2008)

Groupme! - Fabian Abel; Nicola Henze; Daniel Krause 002 (WWW, 2008)

On the Effect of Group Structures on Ranking Strategies in Folksonomies. - Fabian Abel; Nicola Henze; Daniel Krause 002; Matthias Kriesell (Weaving Services and People on the World Wide Web, 2008)

What Do You Prefer? Using Preferences to Enhance Learning Technology. - Philipp Kärger; Daniel Olmedilla; Fabian Abel; Eelco Herder; Wolf Siberski (IEEE Trans. Learn. Technol., 2008)

Sharing Distributed Resources in LearnWeb2.0. - Fabian Abel; Ivana Marenzi; Wolfgang Nejdl; Sergej Zerr (EC-TEL, 2009)

Context-based ranking in folksonomies. - Fabian Abel; Matteo Baldoni; Cristina Baroglio; Nicola Henze; Daniel Krause 002; Viviana Patti (Hypertext, 2009)

Mashing up user data in the Grapple User Modeling Framework. - Fabian Abel; Dominikus Heckmann; Eelco Herder; Jan Hidders; Geert-Jan Houben; Daniel Krause 002; Erwin Leonardi; Kees van der Sluijs (LWA, 2009)

A Framework for Flexible User Profile Mashups. - Fabian Abel; Dominikus Heckmann; Eelco Herder; Jan Hidders; Geert-Jan Houben; Daniel Krause 002; Erwin Leonardi; Kees van der Sluijs (AP WEB 2.0@UMAP, 2009)

A User Interface to Define and Adjust Policies for Dynamic User Models. - Fabian Abel; Juri Luca De Coi; Nicola Henze; Arne Wolf Koesling; Daniel Krause 002; Daniel Olmedilla (WEBIST, 2009)

The RDF Protune Policy Editor: Enabling Users to Protect Data in the Semantic Web. - Fabian Abel; Juri Luca De Coi; Nicola Henze; Arne Wolf Koesling; Daniel Krause 002; Daniel Olmedilla (WEBIST (Selected Papers), 2009)

Context-aware Ranking Algorithms in Folksonomies. - Fabian Abel; Nicola Henze; Daniel Krause 002 (WEBIST, 2009)

Optimizing Search and Ranking in Folksonomy Systems by Exploiting Context Information. - Fabian Abel; Nicola Henze; Daniel Krause 002 (WEBIST (Selected Papers), 2009)

Semantic Enhancement of Social Tagging Systems. - Fabian Abel; Nicola Henze; Daniel Krause 002; Matthias Kriesell (Web 2.0 & Semantic Web, 2009)

Analyzing the Blogosphere for Predicting the Success of Music and Movie Products. - Fabian Abel; Ernesto Diaz-Aviles; Nicola Henze; Daniel Krause 002; Patrick Siehndel (ASONAM, 2010)

The Impact of Multifaceted Tagging on Learning Tag Relations and Search. - Fabian Abel; Nicola Henze; Ricardo Kawase; Daniel Krause 002 (ESWC (2), 2010)

Leveraging multi-faceted tagging to improve search in folksonomy systems. - Fabian Abel; Ricardo Kawase; Daniel Krause 002 (HT, 2010)

Linkage, aggregation, alignment and enrichment of public user profiles with Mypes. - Fabian Abel; Nicola Henze; Eelco Herder; Daniel Krause 002 (I-SEMANTICS, 2010)

A Flexible Rule-Based Method for Interlinking, Integrating, and Enriching User Data. - Erwin Leonardi; Fabian Abel; Dominik Heckmann; Eelco Herder; Jan Hidders; Geert-Jan Houben (ICWE, 2010)

Building Blocks for User Modeling with data from the Social Web. - Fabian Abel; Nicola Henze; Eelco Herder; Geert-Jan Houben; Daniel Krause 002; Erwin Leonardi (WABBWUAS@UMAP, 2010)

Interweaving Public User Profiles on the Web. - Fabian Abel; Nicola Henze; Eelco Herder; Daniel Krause 002 (UMAP, 2010)

TagMe!: Enhancing Social Tagging with Spatial Context. - Fabian Abel; Nicola Henze; Ricardo Kawase; Daniel Krause 002; Patrick Siehndel (WEBIST (Selected Papers), 2010)

The Art of Multi-faceted Tagging - Interweaving Spatial Annotations, Categories, Meaningful URIs and Tags. - Fabian Abel; Ricardo Kawase; Daniel Krause 002; Patrick Siehndel; Nicole Ullmann (WEBIST (2), 2010)

Leveraging search and content exploration by exploiting context in folksonomy systems. - Fabian Abel; Matteo Baldoni; Cristina Baroglio; Nicola Henze; Ricardo Kawase; Daniel Krause 002; Viviana Patti (New Rev. Hypermedia Multim., 2010)

Recommendations in Online Discussion Forums for E-Learning Systems. - Fabian Abel; Ig Ibert Bittencourt; Evandro de Barros Costa; Nicola Henze; Daniel Krause 002; Julita Vassileva (IEEE Trans. Learn. Technol., 2010)

GeniUS: Generic User Modeling Library for the Social Semantic Web. - Qi Gao 002; Fabian Abel; Geert-Jan Houben (JIST, 2011)

Semantic Enrichment of Twitter Posts for User Profile Construction on the Social Web. - Fabian Abel; Qi Gao 002; Geert-Jan Houben; Ke Tao (ESWC (2), 2011)

TUMS: Twitter-Based User Modeling Service. - Ke Tao; Fabian Abel; Qi Gao 002; Geert-Jan Houben (ESWC Workshops, 2011)

Towards a Framework for Adaptive Faceted Search on Twitter. - Fabian Abel; Ilknur Celik; Patrick Siehndel (DAH@HT, 2011)

Analyzing Cross-System User Modeling on the Social Web. - Fabian Abel; Samur Araújo; Qi Gao 002; Geert-Jan Houben (ICWE, 2011)

Engineering the Personal Social Semantic Web. - Fabian Abel; Geert-Jan Houben (ICWE Workshops, 2011)

Learning Semantic Relationships between Entities in Twitter. - Ilknur Celik; Fabian Abel; Geert-Jan Houben (ICWE, 2011)

Identifying Users Across Social Tagging Systems. - Tereza Iofciu; Peter Fankhauser; Fabian Abel; Kerstin Bischoff (ICWSM, 2011)

Leveraging the Semantics of Tweets for Adaptive Faceted Search on Twitter. - Fabian Abel; Ilknur Celik; Geert-Jan Houben; Patrick Siehndel (ISWC (1), 2011)

Generating Resource Profiles by Exploiting the Context of Social Annotations. - Ricardo Kawase; George Papadakis 001; Fabian Abel (ISWC (1), 2011)

WISTUD at TREC 2011: Microblog Track: Exploiting Background Knowledge from DBpedia and News Articles for Search on Twitter. - Ke Tao; Fabian Abel; Claudia Hauff (TREC, 2011)

Augmenting User Models with Real World Experiences to Enhance Personalization and Adaptation. - Fabian Abel; Vania Dimitrova; Eelco Herder; Geert-Jan Houben (UMAP Workshops, 2011)

Analyzing User Modeling on Twitter for Personalized News Recommendations. - Fabian Abel; Qi Gao 002; Geert-Jan Houben; Ke Tao (UMAP, 2011)

Interweaving Trend and User Modeling for Personalized News Recommendation. - Qi Gao 002; Fabian Abel; Geert-Jan Houben; Ke Tao (Web Intelligence, 2011)

Analyzing temporal dynamics in Twitter profiles for personalized recommendations in the social web. - Fabian Abel; Qi Gao 002; Geert-Jan Houben; Ke Tao (WebSci, 2011)

U-Sem: Semantic Enrichment, User Modeling and Mining of Usage Data on the Social Web - Fabian Abel; Ilknur Celik; Claudia Hauff; Laura Hollink; Geert-Jan Houben (CoRR, 2011)

Contextualization, user modeling and personalization in the social web: from social tagging via context to cross-system user modeling and personalization. - Fabian Abel (2011)

Semantics + filtering + search = twitcident. exploring information in social web streams. - Fabian Abel; Claudia Hauff; Geert-Jan Houben; Richard Stronkman; Ke Tao (HT, 2012)

Leveraging User Modeling on the Social Web with Linked Data. - Fabian Abel; Claudia Hauff; Geert-Jan Houben; Ke Tao (ICWE, 2012)

Social Event Detection on Twitter. - Elena Ilina; Claudia Hauff; Ilknur Celik; Fabian Abel; Geert-Jan Houben (ICWE, 2012)

Twinder: A Search Engine for Twitter Streams. - Ke Tao; Fabian Abel; Claudia Hauff; Geert-Jan Houben (ICWE, 2012)

Mining Twitter for Cultural Patterns. - Elena Ilina; Fabian Abel; Geert-Jan Houben (MuC (Workshopband), 2012)

What Makes a Tweet Relevant for a Topic? - Ke Tao; Fabian Abel; Claudia Hauff; Geert-Jan Houben (#MSM, 2012)

A Comparative Study of Users' Microblogging Behavior on Sina Weibo and Twitter. - Qi Gao 002; Fabian Abel; Geert-Jan Houben; Yong Yu 001 (UMAP, 2012)

Twitcident: fighting fire with information from social web streams. - Fabian Abel; Claudia Hauff; Geert-Jan Houben; Richard Stronkman; Ke Tao (WWW (Companion Volume), 2012)

Twitter-Based User Modeling for News Recommendations. - Fabian Abel; Qi Gao 002; Geert-Jan Houben; Ke Tao (IJCAI, 2013)

Twinder: Enhancing Twitter Search. - Ke Tao; Fabian Abel; Claudia Hauff; Geert-Jan Houben; Ujwal Gadiraju (PROMISE Winter School, 2013)

Groundhog day: near-duplicate detection on Twitter. - Ke Tao; Fabian Abel; Claudia Hauff; Geert-Jan Houben; Ujwal Gadiraju (WWW, 2013)

Analyzing user behavior across social sharing environments. - Pasquale De Meo; Emilio Ferrara; Fabian Abel; Lora Aroyo; Geert-Jan Houben (ACM Trans. Intell. Syst. Technol., 2013)

Cross-system user modeling and personalization on the Social Web. - Fabian Abel; Eelco Herder; Geert-Jan Houben; Nicola Henze; Daniel Krause 002 (User Model. User Adapt. Interact., 2013)

Cross-Domain Analysis of the Blogosphere for Trend Prediction. - Patrick Siehndel; Fabian Abel; Ernesto Diaz-Aviles; Nicola Henze; Daniel Krause 002 (The Influence of Technology on Social Network Analysis and Mining, 2013)

Facilitating Twitter data analytics: Platform, language and functionality. - Ke Tao; Claudia Hauff; Geert-Jan Houben; Fabian Abel; Guido Wachsmuth (IEEE BigData, 2014)

Using Interaction Signals for Job Recommendations. - Benjamin Kille; Fabian Abel; Balázs Hidasi; Sahin Albayrak (MobiCASE, 2015)

We Know Where You Should Work Next Summer: Job Recommendations. - Fabian Abel (RecSys, 2015)

RecSys Challenge 2016: Job Recommendations. - Fabian Abel; András A. Benczúr; Daniel Kohlsdorf; Martha A. Larson; Róbert Pálovics (RecSys, 2016)

RecSys Challenge 2017: Offline and Online Evaluation. - Fabian Abel; Yashar Deldjoo; Mehdi Elahi; Daniel Kohlsdorf (RecSys, 2017)

Job Recommendations: The XING Case. - Katja Niemann; Daniel Kohlsdorf; Fabian Abel (Collaborative Recommendations, 2018)