| 2017 | CHIIR | Structure-Aware Visualization of Text Corpora. | Jaspreet Singh, Sergej Zerr, Stefan Siersdorfer |
| 2016 | WWW | Just in Time: Controlling Temporal Performance in Crowdsourcing Competitions. | Markus Rokicki, Sergej Zerr, Stefan Siersdorfer |
| 2016 | SIGIR | Cobwebs from the Past and Present: Extracting Large Social Networks using Internet Archive Data. | Miroslav Shaltev, Jan-Hendrik Zab, Philipp Kemkes, Stefan Siersdorfer, Sergej Zerr |
| 2015 | CIKM | Who With Whom And How?: Extracting Large Social Networks Using Search Engines. | Stefan Siersdorfer, Philipp Kemkes, Hanno Ackermann, Sergej Zerr |
| 2015 | WWW | Groupsourcing: Team Competition Designs for Crowdsourcing. | Markus Rokicki, Sergej Zerr, Stefan Siersdorfer |
| 2014 | CIKM | Competitive Game Designs for Improving the Cost Effectiveness of Crowdsourcing. | Markus Rokicki, Sergiu Chelaru, Sergej Zerr, Stefan Siersdorfer |
| 2014 | SIGIR | NicePic!: a system for extracting attractive photos from flickr streams. | Sergej Zerr, Stefan Siersdorfer, Jos San Pedro, Jonathon S. Hare, Xiaofei Zhu |
| 2013 | ECIR | Extracting Event-Related Information from Article Updates in Wikipedia. | Mihai Georgescu, Nattiya Kanhabua, Daniel Krause, Wolfgang Nejdl, Stefan Siersdorfer |
| 2013 | WWW | Temporal summarization of event-related updates in wikipedia. | Mihai Georgescu, Dang Duc Pham, Nattiya Kanhabua, Sergej Zerr, Stefan Siersdorfer, Wolfgang Nejdl |
| 2012 | CIKM | Efficient jaccard-based diversity analysis of large document collections. | Fan Deng, Stefan Siersdorfer, Sergej Zerr |
| 2012 | CIKM | PicAlert!: a system for privacy-aware image classification and retrieval. | Sergej Zerr, Stefan Siersdorfer, Jonathon S. Hare |
| 2012 | ECIR | Analyzing the Polarity of Opinionated Queries. | Sergiu Chelaru, Ismail Sengr Altingvde, Stefan Siersdorfer |
| 2012 | SIGIR | Privacy-aware image classification and search. | Sergej Zerr, Stefan Siersdorfer, Jonathon S. Hare, Elena Demidova |
| 2011 | CIKM | Detect'11: international workshop on DETecting and Exploiting Cultural diversiTy on the social web. | Sergej Sizov, Stefan Siersdorfer, Thomas Gottron, Philipp Sorg |
| 2011 | ICWSM | Analyzing Political Trends in the Blogosphere. | Gianluca Demartini, Stefan Siersdorfer, Sergiu Chelaru, Wolfgang Nejdl |
| 2011 | WWW | Collaborative classification over P2P networks. | Odysseas Papapetrou, Wolf Siberski, Stefan Siersdorfer |
| 2010 | WWW | Dear search engine: what's your opinion about...?: sentiment analysis for semantic enrichment of web search results. | Gianluca Demartini, Stefan Siersdorfer |
| 2010 | WWW | How useful are your comments?: analyzing and predicting youtube comments and comment ratings. | Stefan Siersdorfer, Sergiu Chelaru, Wolfgang Nejdl, Jos San Pedro |
| 2009 | WWW | Ranking and classifying attractiveness of photos in folksonomies. | Jos San Pedro, Stefan Siersdorfer |
| 2009 | SIGIR | Automatic video tagging using content redundancy. | Stefan Siersdorfer, Jos San Pedro, Mark Sanderson |
| 2008 | IUI | International workshop on recommendation and collaboration (ReColl 2008). | Lawrence D. Bergman, Jihie Kim, Bamshad Mobasher, Stefan M. Rger, Stefan Siersdorfer, Sergej Sizov, Markus Stolze |
| 2007 | ECIR | Multilingual Text Classification Using Ontologies. | Gerard de Melo, Stefan Siersdorfer |
| 2007 | WISE | Workshop PC Chairs' Message. | Stefan Siersdorfer, Sergej Sizov |
| 2006 | CIKM | A neighborhood-based approach for clustering of linked document collections. | Ralitsa Angelova, Stefan Siersdorfer |
| 2006 | ECIR | Automatic Document Organization in a P2P Environment. | Stefan Siersdorfer, Sergej Sizov |
| 2005 | ECIR | Using Restrictive Classification and Meta Classification for Junk Elimination. | Stefan Siersdorfer, Gerhard Weikum |
| 2005 | WISE | Automated Retraining Methods for Document Classification and Their Parameter Tuning. | Stefan Siersdorfer, Gerhard Weikum |
| 2004 | CIKM | Goal-oriented methods and meta methods for document classification and their parameter tuning. | Stefan Siersdorfer, Sergej Sizov, Gerhard Weikum |
| 2004 | SIGIR | Restrictive clustering and metaclustering for self-organizing document collections. | Stefan Siersdorfer, Sergej Sizov |
| 2003 | BTW | Konstruktion von Featurerumen und Metaverfahren zur Klassifikation von Webdokumenten. | Stefan Siersdorfer, Sergej Sizov |
| 2003 | CIDR | The BINGO! System for Information Portal Generation and Expert Web Search. | Sergej Sizov, Martin Theobald, Stefan Siersdorfer, Gerhard Weikum, Jens Graupmann, Michael Biwer, Patrick Zimmer |
| 2002 | GI | BINGO! Ein thematisch fokussierender Crawler zur Generierung personalisierter Ontologien. | Martin Theobald, Stefan Siersdorfer, Sergej Sizov |
| 2002 | ICDE | The BINGO! Focused Crawler: From Bookmarks to Archetypes. | Sergej Sizov, Stefan Siersdorfer, Martin Theobald, Gerhard Weikum |
| 2002 | WISE | BINGO!: Bookmark-Induced Gathering of Information. | Sergej Sizov, Martin Theobald, Stefan Siersdorfer, Gerhard Weikum |