Omar Khattab
2018
PolyHJ: A Polymorphic Main-Memory Hash Join Paradigm for Multi-Core Machines
Omar Khattab
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Mohammad Hammoud
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Omar Shekfeh
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018
2020
ColBERT: Efficient and Effective Passage Search via Contextualized Late Interaction over BERT
Omar Khattab
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Matei Zaharia
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
Finding the Best of Both Worlds: Faster and More Robust Top-k Document Retrieval
Omar Khattab
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Mohammad Hammoud
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Tamer Elsayed
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020
2021
Learning Passage Impacts for Inverted Indexes
Antonio Mallia
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Omar Khattab
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Torsten Suel
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Nicola Tonellotto
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
Co-authors
- Omar Khattab 4
- Mohammad Hammoud 2
- Omar Shekfeh 1
- Antonio Mallia 1
- Torsten Suel 1
- show all...