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

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Faster Learned Sparse Retrieval with Guided Traversal
Antonio Mallia | Joel Mackenzie | Torsten Suel | Nicola Tonellotto
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 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

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Learning Passage Impacts for Inverted Indexes
Antonio Mallia | Omar Khattab | Torsten Suel | Nicola Tonellotto
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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On the Separation of Logical and Physical Ranking Models for Text Retrieval Applications
Jimmy Lin | Xueguang Ma | Joel Mackenzie | Antonio Mallia
Proceedings of the Second International Conference on Design of Experimental Search & Information REtrieval Systems, Padova, Italy, September 15-18, 2021

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

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Feature Extraction for Large-Scale Text Collections
Luke Gallagher | Antonio Mallia | J. Shane Culpepper | Torsten Suel | Berkant Barla Cambazoglu
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 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

2019

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Efficient Top-k Document Retrieval
Antonio Mallia
Proceedings of the 9th PhD Symposium on Future Directions in Information Access co-located with 12th European Summer School in Information Retrieval (ESSIR 2019), Milan, Italy, July 17th - to - 18th, 2019

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PISA: Performant Indexes and Search for Academia
Antonio Mallia | Michal Siedlaczek | Joel M. Mackenzie | Torsten Suel
Proceedings of the Open-Source IR Replicability Challenge co-located with 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, OSIRRC@SIGIR 2019, Paris, France, July 25, 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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Faster BlockMax WAND with Longer Skipping
Antonio Mallia | Elia Porciani
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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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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Compressing Inverted Indexes with Recursive Graph Bisection: A Reproducibility Study
Joel M. Mackenzie | Antonio Mallia | Matthias Petri | J. Shane Culpepper | Torsten Suel
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part I

2017

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Faster BlockMax WAND with Variable-sized Blocks
Antonio Mallia | Giuseppe Ottaviano | Elia Porciani | Nicola Tonellotto | Rossano Venturini
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

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