KnCe2013-CORE: Semantic Text Similarity by use of Knowledge Bases. - Hermann Ziak; Roman Kern (*SEM@NAACL-HLT, 2013)

Evaluation of Pseudo Relevance Feedback Techniques for Cross Vertical Aggregated Search. - Hermann Ziak; Roman Kern (CLEF, 2015)

Efficient Search Result Diversification via Query Expansion Using Knowledge Bases. - Raoul Rubien; Hermann Ziak; Roman Kern (DEXA Workshops, 2015)

Unified Information Access for Knowledge Workers via a Federated Recommender System. - Heimo Gursch; Hermann Ziak; Roman Kern (MuC (Workshopband), 2015)

KNOW At The Social Book Search Lab 2016 Suggestion Track. - Hermann Ziak; Roman Kern (CLEF (Working Notes), 2016)

KNOW At The Social Book Search Lab 2016 Mining Track. - Hermann Ziak; Andi Rexha; Roman Kern (CLEF (Working Notes), 2016)

Query Splitting for Context-Driven Federated Recommendations. - Hermann Ziak; Roman Kern (DEXA Workshops, 2016)

Do Ambiguous Words Improve Probing for Federated Search? - Günter Urak; Hermann Ziak; Roman Kern (TPDL, 2016)

Evaluation of Contextualization and Diversification Approaches in Aggregated Search. - Hermann Ziak; Roman Kern (DEXA Workshops, 2017)

Extending Scientific Literature Search by Including the Author's Writing Style. - Andi Rexha; Mark Kröll; Hermann Ziak; Roman Kern (BIR@ECIR, 2017)

A semantic federated search engine for domain-specific document retrieval. - Mauro Dragoni; Andi Rexha; Hermann Ziak; Roman Kern (SAC, 2017)

Ubiquitous Access to Digital Cultural Heritage. - Christin Seifert; Werner Bailer; Thomas Orgel; Louis Gantner; Roman Kern; Hermann Ziak; Albin Petit; Jörg Schlötterer; Stefan Zwicklbauer; Michael Granitzer (ACM Journal on Computing and Cultural Heritage, 2017)

Source selection of long tail sources for federated search in an uncooperative setting. - Günter Urak; Hermann Ziak; Roman Kern (SAC, 2018)

Authorship identification of documents with high content similarity. - Andi Rexha; Mark Kröll; Hermann Ziak; Roman Kern (Scientometrics, 2018)