Ismini Lourentzou

2023

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MArBLE: Hierarchical Multi-Armed Bandits for Human-in-the-Loop Set Expansion.
Muntasir Wahed|Daniel Gruhl|Ismini Lourentzou
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
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Sedition Hunters: A Quantitative Study of the Crowdsourced Investigation into the 2021 U.S. Capitol Attack.
Tianjiao Yu|Sukrit Venkatagiri|Ismini Lourentzou|Kurt Luther
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2021

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SAUCE: Truncated Sparse Document Signature Bit-Vectors for Fast Web-Scale Corpus Expansion.
Muntasir Wahed|Daniel Gruhl|Alfredo Alba|Anna Lisa Gentile|Petar Ristoski|Chad DeLuca|Steve Welch|Ismini Lourentzou
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021
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DeepQAMVS: Query-Aware Hierarchical Pointer Networks for Multi-Video Summarization.
Safa Messaoud|Ismini Lourentzou|Assma Boughoula|Mona Zehni|Zhizhen Zhao|Chengxiang Zhai|Alexander G. Schwing
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2018

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Exploring the Efficiency of Batch Active Learning for Human-in-the-Loop Relation Extraction.
Ismini Lourentzou|Daniel Gruhl|Steve Welch
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2013

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Automated snippet generation for online advertising.
Stamatina Thomaidou|Ismini Lourentzou|Panagiotis Katsivelis-Perakis|Michalis Vazirgiannis
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
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IPL at CLEF 2013 Medical Retrieval Task.
Spyridon Stathopoulos|Ismini Lourentzou|Antonia Kyriakopoulou|Theodore Kalamboukis
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013.