2022

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Preferences on a Budget: Prioritizing Document Pairs when Crowdsourcing Relevance Judgments
Kevin Roitero | Alessandro Checco | Stefano Mizzaro | Gianluca Demartini
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Aggregation Techniques in Crowdsourcing: Multiple Choice Questions and Beyond
Djellel Eddine Difallah | Alessandro Checco
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2020

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Crowd Worker Strategies in Relevance Judgment Tasks
Lei Han | Eddy Maddalena | Alessandro Checco | Cristina Sarasua | Ujwal Gadiraju | Kevin Roitero | Gianluca Demartini
WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, Houston, TX, USA, February 3-7, 2020

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Modelling User Behavior Dynamics with Embeddings
Lei Han | Alessandro Checco | Djellel Eddine Difallah | Gianluca Demartini | Shazia Wasim Sadiq
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

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All Those Wasted Hours: On Task Abandonment in Crowdsourcing
Lei Han | Kevin Roitero | Ujwal Gadiraju | Cristina Sarasua | Alessandro Checco | Eddy Maddalena | Gianluca Demartini
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

2018

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Investigating User Perception of Gender Bias in Image Search: The Role of Sexism
Jahna Otterbacher | Alessandro Checco | Gianluca Demartini | Paul D. Clough
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

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