Gijs Hendriksen

According to our database, Gijs Hendriksen authored at least 21 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Creating Specialized RAG-Based Search Engines Using the Open Web Index.

Alexander Nussbaumer, Michael Dinzinger, Sebastian Heineking, Gijs Hendriksen, Felix Holz, Saber Zerhoudi, Martin Potthast, Michael Granitzer

Proceedings of the Advances in Information Retrieval, 2026

Open Web Indexes for Remote Querying.

Gijs Hendriksen, Djoerd Hiemstra, Arjen P. de Vries

Proceedings of the Advances in Information Retrieval, 2026

Evaluating the Efficiency and Effectiveness of Learned Sparse Retrieval with the lsr_benchmark.

Maik Fröbe, Ferdinand Schlatt, Cosimo Rulli, Tim Hagen, Jan Heinrich Merker, Gijs Hendriksen, Carlos Lassance, Franco Maria Nardini, Rossano Venturini, Martin Potthast

Proceedings of the Advances in Information Retrieval, 2026

The Third International Workshop on Open Web Search (WOWS).

Laura Caspari, Maik Fröbe, Sebastian Heineking, Michael Granitzer, Gijs Hendriksen, Djoerd Hiemstra, Martin Potthast, Arjen P. de Vries, Saber Zerhoudi

Proceedings of the Advances in Information Retrieval, 2026

2025

WOWS-EVAL 2025: Efficient Baselines for Automated Relevance Label Transfer.

Daria Alexander, Gijs Hendriksen, Maik Fröbe

Proceedings of the 2nd International Workshop on Open Web Search co-located with the 47th European Conference on Information Retrieval (ECIR 2025), 2025

Counterfactual Query Rewriting to Use Historical Relevance Feedback.

Jüri Keller, Maik Fröbe, Gijs Hendriksen, Daria Alexander, Martin Potthast, Matthias Hagen, Philipp Schaer

Proceedings of the Advances in Information Retrieval, 2025

Efficient Session Retrieval Using Topical Index Shards.

Gijs Hendriksen, Djoerd Hiemstra, Arjen P. de Vries

Proceedings of the Advances in Information Retrieval, 2025

The Second International Workshop on Open Web Search (WOWS).

Sheikh Mastura Farzana, Maik Fröbe, Michael Granitzer, Gijs Hendriksen, Djoerd Hiemstra, Martin Potthast, Arjen P. de Vries, Saber Zerhoudi

Proceedings of the Advances in Information Retrieval, 2025

Simplified Longitudinal Retrieval Experiments: A Case Study on Query Expansion and Document Boosting.

Jüri Keller, Maik Fröbe, Gijs Hendriksen, Daria Alexander, Martin Potthast, Philipp Schaer

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2025

Selective Search as a First-Stage Retriever.

Gijs Hendriksen, Djoerd Hiemstra, Arjen P. de Vries

Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2025

Team OpenWebSearch at LongEval: Using Historical Data for Scientific Search.

Daria Alexander, Maik Fröbe, Gijs Hendriksen, Matthias Hagen, Djoerd Hiemstra, Martin Potthast, Arjen P. de Vries

Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum, 2025

2024

Lucene CIFF Importer.

Gijs Hendriksen, Djoerd Hiemstra, Arjen P. de Vries

Dataset, September, 2024

Report on the 1st International Workshop on Open Web Search (WOWS 2024) at ECIR 2024.

Sheikh Mastura Farzana, Maik Fröbe, Michael Granitzer, Gijs Hendriksen, Djoerd Hiemstra, Martin Potthast, Arjen P. de Vries, Saber Zerhoudi

SIGIR Forum, June, 2024

Impact and development of an Open Web Index for open web search.

Michael Granitzer, Stefan Voigt, Noor Afshan Fathima, Martin Golasowski, Christian Guetl, Tobias Hecking, Gijs Hendriksen, Djoerd Hiemstra, Jan Martinovic, Jelena Mitrovic, Izidor Mlakar, Stavros Moiras, Alexander Nussbaumer, Per Öster, Martin Potthast, Marjana Sencar Srdic, Sharikadze Megi, Katerina Slaninová, Benno Stein, Arjen P. de Vries, Vít Vondrák, Andreas Wagner, Saber Zerhoudi

J. Assoc. Inf. Sci. Technol., May, 2024

Weighted AUReC: Handling Skew in Shard Map Quality Estimation for Selective Search.

Gijs Hendriksen, Djoerd Hiemstra, Arjen P. de Vries

Proceedings of the Advances in Information Retrieval, 2024

The Open Web Index - Crawling and Indexing the Web for Public Use.

Gijs Hendriksen, Michael Dinzinger, Sheikh Mastura Farzana, Noor Afshan Fathima, Maik Fröbe, Sebastian Schmidt, Saber Zerhoudi, Michael Granitzer, Matthias Hagen, Djoerd Hiemstra, Martin Potthast, Benno Stein

Proceedings of the Advances in Information Retrieval, 2024

The First International Workshop on Open Web Search (WOWS).

Sheikh Mastura Farzana, Maik Fröbe, Michael Granitzer, Gijs Hendriksen, Djoerd Hiemstra, Martin Potthast, Saber Zerhoudi

Proceedings of the Advances in Information Retrieval, 2024

Team OpenWebSearch at CLEF 2024: QuantumCLEF.

Maik Fröbe, Daria Alexander, Gijs Hendriksen, Ferdinand Schlatt, Matthias Hagen, Martin Potthast

Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), 2024

Team OpenWebSearch at CLEF 2024: LongEval.

Daria Alexander, Maik Fröbe, Gijs Hendriksen, Ferdinand Schlatt, Matthias Hagen, Djoerd Hiemstra, Martin Potthast, Arjen P. de Vries

Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2024), 2024

2023

Lucene CIFF Importer.

Gijs Hendriksen, Djoerd Hiemstra, Arjen P. de Vries

Dataset, August, 2023

Open Web Search at LongEval 2023: Reciprocal Rank Fusion on Automatically Generated Query Variants.

Maik Fröbe, Gijs Hendriksen, Arjen P. de Vries, Martin Potthast

Proceedings of the Working Notes of the Conference and Labs of the Evaluation Forum (CLEF 2023), 2023