| 2018 | SAC | Human uncertainty and ranking error: fallacies in metric-based evaluation of recommender systems. | Kevin Jasberg, Sergej Sizov |
| 2018 | WISE | Neuroscientific User Models: The Source of Uncertain User Feedback and Potentials for Improving Web Personalisation. | Kevin Jasberg, Sergej Sizov |
| 2017 | RecSys | The Magic Barrier Revisited: Accessing Natural Limitations of Recommender Assessment. | Kevin Jasberg, Sergej Sizov |
| 2017 | WISE | Assessment of Prediction Techniques: The Impact of Human Uncertainty. | Kevin Jasberg, Sergej Sizov |
| 2014 | WSDM | Detecting non-gaussian geographical topics in tagged photo collections. | Christoph Carl Kling, Jrme Kunegis, Sergej Sizov, Steffen Staab |
| 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 | ECIR | ATTention: Understanding Authors and Topics in Context of Temporal Evolution. | Nasir Naveed, Sergej Sizov, Steffen Staab |
| 2010 | WSDM | GeoFolk: latent spatial semantics in web 2.0 social media. | Sergej Sizov |
| 2009 | IJCAI | Explicit Versus Latent Concept Models for Cross-Language Information Retrieval. | Philipp Cimiano, Antje Schultz, Sergej Sizov, Philipp Sorg, Steffen Staab |
| 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 |
| 2008 | WWW | Querying for meta knowledge. | Bernhard Schueler, Sergej Sizov, Steffen Staab, Duc Thanh Tran |
| 2007 | WISE | Workshop PC Chairs' Message. | Stefan Siersdorfer, Sergej Sizov |
| 2006 | ECIR | Automatic Document Organization in a P2P Environment. | Stefan Siersdorfer, Sergej Sizov |
| 2006 | ISMIS | Lifecycle Knowledge Management: Getting the Semantics Across in X-Media. | Steffen Staab, Thomas Franz, Olaf Grlitz, Carsten Saathoff, Simon Schenk, Sergej Sizov |
| 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 |
| 2003 | GI | HIP: Intelligente Suche nach Fachinformationen fr das Handwerk. | Sergej Sizov, Klaus Meier, Gerhard Weikum |
| 2003 | VLDB | From Focused Crawling to Expert Information: an Application Framework for Web Exploration and Portal Generation. | Sergej Sizov, Jens Graupmann, Martin Theobald |
| 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 |
| 2001 | BTW | hnlichkeitssuche auf XML-Daten. | Sergej Sizov, Anja Theobald, Gerhard Weikum |