Michal Siedlaczek

2026

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Practical, Efficient, In-Memory Inverted Indexes.
Joel Mackenzie|Sean MacAvaney|Antonio Mallia|Michal Siedlaczek
Advances in Information Retrieval - 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, March 29 - April 2, 2026, Proceedings, Part IV

2025

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Efficient In-Memory Inverted Indexes: Theory and Practice.
Joel Mackenzie|Sean MacAvaney|Antonio Mallia|Michal Siedlaczek
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2022

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Using Conjunctions for Faster Disjunctive Top-k Queries.
Michal Siedlaczek|Antonio Mallia|Torsten Suel
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

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Fast Disjunctive Candidate Generation Using Live Block Filtering.
Antonio Mallia|Michal Siedlaczek|Torsten Suel
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021

2020

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A Comparison of Top-k Threshold Estimation Techniques for Disjunctive Query Processing.
Antonio Mallia|Michal Siedlaczek|Mengyang Sun|Torsten Suel
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
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Supporting Interoperability Between Open-Source Search Engines with the Common Index File Format.
Jimmy Lin|Joel M. Mackenzie|Chris Kamphuis|Craig Macdonald|Antonio Mallia|Michal Siedlaczek|Andrew Trotman|Arjen P. de Vries
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

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GPU-Accelerated Decoding of Integer Lists.
Antonio Mallia|Michal Siedlaczek|Torsten Suel|Mohamed Zahran
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
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An Experimental Study of Index Compression and DAAT Query Processing Methods.
Antonio Mallia|Michal Siedlaczek|Torsten Suel
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I
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Exploiting Global Impact Ordering for Higher Throughput in Selective Search.
Michal Siedlaczek|Juan Rodriguez|Torsten Suel
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part II