Understanding complex casual leisure information needs: an analysis of search requests for books, games, movies and music. - Bogers, Toine; Gäde, Maria; Koolen, Marijn; Petras, Vivien; Skov, Mette (J. Documentation, 2025)

Exploring the Zero-Shot Known-Item Retrieval Capabilities of LLMs for Casual Leisure Information Needs. - Bogers, Toine; Gäde, Maria; Hall, Mark M.; Koolen, Marijn; Petras, Vivien; Skov, Mette (2025)

The identity of information science. - Petras, Vivien (J. Documentation, 2024)

The Impact of CHIIR Publications: A Study of Eight Years of CHIIR. - Gäde, Maria; Bogers, Toine; Hall, Mark Michael; Koolen, Marijn; Petras, Vivien; Larsen, Birger (2024)

Collaboration Patterns and Impact of Sharing at CHIIR. - Bogers, Toine; Larsen, Birger; Koolen, Marijn; Gäde, Maria; Hall, Mark M.; Petras, Vivien (2023)

How we Work, Share, and Re-use at CHIIR. - Bogers, Toine; Gäde, Maria; Hall, Mark Michael; Koolen, Marijn; Petras, Vivien; Larsen, Birger (2023)

Eine interdisziplinäre Forschungsfeldklassifikation für die Wissenschaft. - Trkulja, Violeta; Stiller, Juliane; Biesenbender, Sophie; Petras, Vivien (Inf. Wiss. Prax., 2022)

Third Workshop on Building towards Information Interaction and Retrieval Resources Re-use (BIIRRR 2022). - Bogers, Toine; Gäde, Maria; Hall, Mark Michael; Koolen, Marijn; Petras, Vivien; Thomas, Paul (2022)

Fluch und Segen der Visualisierung - Unterschiedliche Zielfunktionen im Forschungsprozess der historischen Netzwerkanalyse. - Balck, Sandra; Menzel, Sina; Petras, Vivien; Schnaitter, Hannes; Zinck, Josefine (2022)

Digitale Lehre in der Informationswissenschaft - Von der Pandemie bedingte Notwendigkeit zu Lessons Learned und Best-Practices. - Petras, Vivien; Schmunk, Stefan (Inf. Wiss. Prax., 2021)

Hybride Lehre in der Informationswissenschaft - Konzepte und Best Practices für Post-pandemische Lehrformate. - Petras, Vivien; Schmunk, Stefan (Inf. Wiss. Prax., 2021)

Endurance and Coherence: The Post-2020 iSchool. - Thomson, Leslie; Kaden, Ben; Kleineberg, Michael; Wang, Di; Bugaje, Maryam; Chowdhury, Gobinda; Marchionini, Gary; Zhou, Lihong; Petras, Vivien; Seadle, Michael (2021)

A Manifesto on Resource Re-Use in Interactive Information Retrieval. - Gäde, Maria; Koolen, Marijn; Hall, Mark M.; Bogers, Toine; Petras, Vivien (2021)

Query or Document Translation for Academic Search - What's the Real Difference? - Petras, Vivien; Lüschow, Andreas; Ramthun, Roland; Stiller, Juliane; España-Bonet, Cristina; Henning, Sophie (2020)

SoNAR (IDH): Datenschnittstellen für historische Netzwerkanalyse. - Bludau, Mark-Jan; Dörk, Marian; Fangerau, Heiner; Halling, Thorsten; Leitner, Elena; Menzel, Sina; Müller, Gerhard; Petras, Vivien; Rehm, Georg; Neudecker, Clemens; Zellhöfer, David; Schneider, Julián Moreno (2020)

Start des neuen weiterbildenden Masters "Digitales Datenmanagement- DDM" während des Corona Lockdowns. - Neuroth, Heike; Schmunk, Stefan; Wuttke, Ulrike; Petras, Vivien (2020)

Graph Technologies for the Analysis of Historical Social Networks Using Heterogeneous Data Sources 124. - Menzel, Sina; Bludau, Mark-Jan; Leitner, Elena; Dörk, Marian; Schneider, Julián Moreno; Petras, Vivien; Rehm, Georg (2020)

The Definition of Reuse. - Sandt, Stephanie van de; Dallmeier-Tiessen, Sünje; Lavasa, Artemis; Petras, Vivien (Data Sci. J., 2019)

Selecting a text similarity measure for a content-based recommender system. - Wijewickrema, Manjula; Petras, Vivien; Dias, Naomal (Electron. Libr., 2019)

Overview of the CHIIR 2019 Workshop on Barriers to Interactive IR Resources Re-use. - Bogers, Toine; Dodson, Samuel; Freund, Luanne; Gäde, Maria; Hall, Mark M.; Koolen, Marijn; Petras, Vivien; Pharo, Nils; Skov, Mette (2019)

Experiences with the 2013-2016 CLEF Interactive Information Retrieval Tracks. - Petras, Vivien; Koolen, Marijn; Gäde, Maria; Bogers, Toine (2019)

Elements of IIR Studies: A Review of the 2006-2018 IIiX and CHIIR Conferences. - Petras, Vivien; Bogers, Toine; Gäde, Maria (2019)

Workshop on Barriers to Interactive IR Resources Re-use (BIIRRR 2019). - Bogers, Toine; Dodson, Samuel; Freund, Luanne; Gäde, Maria; Hall, Mark M.; Koolen, Marijn; Petras, Vivien; Pharo, Nils; Skov, Mette (2019)

"Looking for an Amazing Game I Can Relax and Sink Hours into...": A Study of Relevance Aspects in Video Game Discovery. - Bogers, Toine; Gäde, Maria; Koolen, Marijn; Petras, Vivien; Skov, Mette (2019)

Proceedings of the CHIIR 2019 Workshop on Barriers to Interactive IR Resources Re-use co-located with the ACM SIGIR Conference on Human Information Interaction and Retrieval, BIIRRR@CHIIR 2019, Glasgow, UK, March 14, 2019. (CEUR-WS.org, 2019)

Report on the Workshop on Barriers to Interactive IR Resources Re-use (BIIRRR 2018). - Bogers, Toine; Gäde, Maria; Hall, Mark Michael; Freund, Luanne; Koolen, Marijn; Petras, Vivien; Skov, Mette (SIGIR Forum, 2018)

Workshop on Barriers to Interactive IR Resources Re-use. - Bogers, Toine; Gäde, Maria; Freund, Luanne; Hall, Mark M.; Koolen, Marijn; Petras, Vivien; Skov, Mette (2018)

"What was this Movie About this Chick?" - A Comparative Study of Relevance Aspects in Book and Movie Discovery. - Bogers, Toine; Gäde, Maria; Koolen, Marijn; Petras, Vivien; Skov, Mette (2018)

Query Translation for Cross-Lingual Search in the Academic Search Engine PubPsych. - España-Bonet, Cristina; Stiller, Juliane; Ramthun, Roland; Genabith, Josef van; Petras, Vivien (2018)

Proceedings of the 18th ACM/IEEE on Joint Conference on Digital Libraries, JCDL 2018, Fort Worth, TX, USA, June 03-07, 2018 (ACM, 2018)

Europeana - a Search Engine for Digitised Cultural Heritage Material. - Petras, Vivien; Hill, Timothy; Stiller, Juliane; Gäde, Maria (Datenbank-Spektrum, 2017)

Supporting Book Search: A Comprehensive Comparison of Tags vs. Controlled Vocabulary Metadata. - Bogers, Toine; Petras, Vivien (Data Inf. Manag., 2017)

Journal selection criteria in an open access environment: A comparison between the medicine and social sciences. - Wijewickrema, Manjula; Petras, Vivien (Learn. Publ., 2017)

Lessons Learned from the CHiC and SBS Interactive Tracks: A Wishlist for Interactive IR Evaluation. - Bogers, Toine; Gäde, Maria; Hall, Mark M.; Petras, Vivien; Skov, Mette (2017)

A Component-Level Analysis of an Academic Search Test Collection. - Part I: System and Collection Configurations. - Dietz, Florian; Petras, Vivien (2017)

A Component-Level Analysis of an Academic Search Test Collection. - Part II: Query Analysis. - Dietz, Florian; Petras, Vivien (2017)

A Decade of Evaluating Europeana - Constructs, Contexts, Methods & Criteria. - Petras, Vivien; Stiller, Juliane (2017)

Editors' Note. - Gäde, Maria; Trkulja, Violeta; Petras, Vivien (2017)

Everything Changes, Everything Stays the Same? Understanding Information Spaces. Proceedings of the 15th International Symposium of Information Science, ISI 2017, Berlin, Germany, March 13-15, 2017. (Verlag Werner Hülsbusch, 2017)

Large-scale log analysis of digital reading. - Braslavski, Pavel; Likhosherstov, Valery; Petras, Vivien; Gäde, Maria (2016)

Hood or Hypertext: A Comparison of Offline and Online Book Search Sessions. - Gäde, Maria; Petras, Vivien (2016)

Ten Months of Digital Reading: An Exploratory Log Study. - Braslavski, Pavel; Petras, Vivien; Likhosherstov, Valery; Gäde, Maria (2016)

This is it! Selection and Preferences for Books. - Gäde, Maria; Petras, Vivien (2015)

Linked Data Mapping Cultures: An Evaluation of Metadata Usage and Distribution in a Linked Data Environment. - Baierer, Konstantin; Dröge, Evelyn; Petras, Vivien; Trkulja, Violeta (2014)

Automatic Enrichments with Controlled Vocabularies in Europeana: Challenges and Consequences. - Stiller, Juliane; Petras, Vivien; Gäde, Maria; Isaac, Antoine (2014)

Multilingual interface preferences. - Gäde, Maria; Petras, Vivien (2014)

A Framework for the Evaluation of Automatic Metadata Enrichments. - Stiller, Juliane; Olensky, Marlies; Petras, Vivien (2014)

CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands (CEUR-WS.org, 2014)

Editorial. Informationswissenschaft an der Humboldt-Universität zu Berlin. - Kindling, Maxi; Petras, Vivien; Seadle, Michael (Inf. Wiss. Prax., 2013)

Multilingual Access to Digital Libraries: The Europeana Use Case / Mehrsprachiger Zugang zu Digitalen Bibliotheken: Europeana / Accès multilingue aux bibliothèques numériques: Le cas d'Europeana. - Stiller, Juliane; Gäde, Maria; Petras, Vivien (Inf. Wiss. Prax., 2013)

Cultural Heritage in CLEF (CHiC) 2013 - Multilingual Task Overview. - Petras, Vivien; Bogers, Toine; Ferro, Nicola; Masiero, Ivano (2013)

Cultural Heritage in CLEF (CHiC) 2013. - Petras, Vivien; Bogers, Toine; Toms, Elaine G.; Hall, Mark M.; Savoy, Jacques; Malak, Piotr; Pawlowski, Adam; Ferro, Nicola; Masiero, Ivano (2013)

PROMISE retreat report prospects and opportunities for information access evaluation. - Agosti, Maristella; Berendsen, Richard; Bogers, Toine; Braschler, Martin; Buitelaar, Paul; Choukri, Khalid; Nunzio, Giorgio Maria Di; Ferro, Nicola; Forner, Pamela; Hanbury, Allan; Heppin, Karin Friberg; Hansen, Preben; et al. (SIGIR Forum, 2012)

Cultural Heritage in CLEF (CHiC) Overview 2012. - Petras, Vivien; Ferro, Nicola; Gäde, Maria; Isaac, Antoine; Kleineberg, Michael; Masiero, Ivano; Nicchio, Mattia; Stiller, Juliane (2012)

CLEF 2011: conference on multilingual and multimodal information access evaluation. - Clough, Paul D.; Ferro, Nicola; Forner, Pamela; Gonzalo, Julio; Huurnink, Bouke; Kekäläinen, Jaana; Lalmas, Mounia; Petras, Vivien; Rijke, Maarten de (SIGIR Forum, 2011)

Interface Language, User Language and Success Rates in the European Library. - Gäde, Maria; Stiller, Juliane; Berendsen, Richard; Petras, Vivien (2011)

Introduction to the CLEF 2011 Labs. - Petras, Vivien; Clough, Paul D. (2011)

Applying Science Models for Search. - Mayr, Philipp; Mutschke, Peter; Petras, Vivien; Schaer, Philipp; Sure, York (2011)

Is tagging multilingual?: a case study with BibSonomy. - Stiller, Juliane; Gäde, Maria; Petras, Vivien (2011)

Applying Science Models for Search - Mayr, Philipp; Mutschke, Peter; Petras, Vivien; Schaer, Philipp; Sure, York (CoRR, 2011)

Which Log for Which Information? Gathering Multilingual Data from Different Log File Types. - Gäde, Maria; Petras, Vivien; Stiller, Juliane (2010)

A PROMISE for Experimental Evaluation. - Braschler, Martin; Choukri, Khalid; Ferro, Nicola; Hanbury, Allan; Karlgren, Jussi; Müller, Henning; Petras, Vivien; Pianta, Emanuele; Rijke, Maarten de; Santucci, Giuseppe (2010)

Ambiguity of Queries and the Challenges for Query Language Detection. - Stiller, Juliane; Gäde, Maria; Petras, Vivien (2010)

Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers (Springer, 2009)

The Domain-Specific Track at CLEF 2008. - Petras, Vivien; Baerisch, Stefan (2008)

The Domain-Specific Track at CLEF 2008. - Petras, Vivien; Baerisch, Stefan (2008)

Building a Terminology Network for Search: The KoMoHe Project. - Mayr, Philipp; Petras, Vivien (2008)

Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers (Springer, 2008)

Cross-concordances: terminology mapping and its effectiveness for information retrieval - Mayr, Philipp; Petras, Vivien (CoRR, 2008)

Building a terminology network for search: the KoMoHe project - Mayr, Philipp; Petras, Vivien (CoRR, 2008)

The Domain-Specific Track at CLEF 2007. - Petras, Vivien; Baerisch, Stefan; Stempfhuber, Maximilian (2007)

The Domain -Specific Track at CLEF 2007. - Petras, Vivien; Baerisch, Stefan; Stempfhuber, Maximilian (2007)

Reducing semantic complexity in distributed Digital Libraries: treatment of term vagueness and document re-ranking - Mayr, Philipp; Mutschke, Peter; Petras, Vivien (CoRR, 2007)

Translating Dialects in Search: Mapping between Specialized Languages of Discourse and Documentary Languages - Petras, Vivien (2006)

Time period directories: a metadata infrastructure for placing events in temporal and geographic context. - Petras, Vivien; Larson, Ray R.; Buckland, Michael K. (2006)

GeoCLEF: The CLEF 2005 Cross-Language Geographic Information Retrieval Track Overview. - Gey, Fredric C.; Larson, Ray R.; Sanderson, Mark; Joho, Hideo; Clough, Paul D.; Petras, Vivien (2005)

Berkeley at GeoCLEF: Logistic Regression and Fusion for Geographic Information Retrieval. - Larson, Ray R.; Gey, Fredric C.; Petras, Vivien (2005)

How One Word Can Make all the Difference - Using Subject Metadata for Automatic Query Expansion and Reformulation. - Petras, Vivien (2005)

Berkeley2 at GeoCLEF: Cross-Language Geographic Information Retrieval of German and English Documents. - Petras, Vivien; Gey, Fredric C. (2005)

Domain-Specific CLIR of English, German and Russian Using Fusion and Subject Metadata for Query Expansion. - Petras, Vivien; Gey, Fredric C.; Larson, Ray R. (2005)

GIRT and the Use of Subject Metadata for Retrieval. - Petras, Vivien (2004)

GIRT and the Use of Subject Metadata for Retrieval. - Petras, Vivien (2004)

UC Berkeley at CLEF-2003 - Russian Language Experiments and Domain-Specific Retrieval. - Petras, Vivien; Perelman, Natalia; Gey, Fredric C. (2003)

UC Berkeley at CLEF 2003 - Russian Language Experiments and Domain-Specific Cross-Language Retrieval. - Petras, Vivien; Perelman, Natalia; Gey, Fredric C. (2003)

Using Thesauri in Cross-Language Retrieval of German and French Indexed Collections. - Petras, Vivien; Perelman, Natalia; Gey, Fredric C. (2002)

Are Thesauri Useful in Cross-Language Information Retrieval? - Petras, Vivien; Perelman, Natalia; Gey, Fredric C. (2002)

Cross-Language Retrieval for the CLEF Collections - Comparing Multiple Methods of Retrieval. - Gey, Fredric C.; Jiang, Hailing; Petras, Vivien; Chen, Aitao (2000)

Cross-Language Retrieval for the CLEF Collections - Comparing Multiple Methods of Retrieval. - Gey, Fredric C.; Jiang, Hailing; Petras, Vivien; Chen, Aitao (2000)