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Kevin Roitero
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All Those Wasted Hours: On Task Abandonment in Crowdsourcing
L Han, K Roitero, U Gadiraju, C Sarasua, A Checco, E Maddalena, ...
Proceedings of the Twelfth ACM International Conference on Web Search and …, 2019
722019
Can The Crowd Identify Misinformation Objectively? The Effects of Judgment Scale and Assessor's Background
K Roitero, M Soprano, S Fan, D Spina, S Mizzaro, G Demartini
Proceedings of the 43rd International ACM SIGIR Conference on Research and …, 2020
672020
The many dimensions of truthfulness: Crowdsourcing misinformation assessments on a multidimensional scale
M Soprano, K Roitero, D La Barbera, D Ceolin, D Spina, S Mizzaro, ...
Information Processing & Management 58 (6), 102710, 2021
542021
Crowdsourcing truthfulness: The impact of judgment scale and assessor bias
D La Barbera, K Roitero, G Demartini, S Mizzaro, D Spina
Advances in Information Retrieval: 42nd European Conference on IR Research …, 2020
542020
Let's agree to disagree: Fixing agreement measures for crowdsourcing
A Checco, K Roitero, E Maddalena, S Mizzaro, G Demartini
Proceedings of the AAAI Conference on Human Computation and Crowdsourcing 5 …, 2017
542017
The COVID-19 Infodemic: Can the Crowd Judge Recent Misinformation Objectively?
K Roitero, M Soprano, B Portelli, D Spina, V Della Mea, G Serra, ...
Proceedings of the 29th ACM International Conference on Information …, 2020
532020
The impact of task abandonment in crowdsourcing
L Han, K Roitero, U Gadiraju, C Sarasua, A Checco, E Maddalena, ...
IEEE Transactions on Knowledge and Data Engineering 33 (5), 2266-2279, 2019
472019
Crowd worker strategies in relevance judgment tasks
L Han, E Maddalena, A Checco, C Sarasua, U Gadiraju, K Roitero, ...
Proceedings of the 13th International Conference on Web Search and Data …, 2020
382020
On Fine-Grained Relevance Scales
K Roitero, E Maddalena, G Demartini, S Mizzaro
The 41st International ACM SIGIR Conference on Research & Development in …, 2018
342018
Considering assessor agreement in ir evaluation
E Maddalena, K Roitero, G Demartini, S Mizzaro
Proceedings of the ACM SIGIR International Conference on Theory of …, 2017
332017
Can the crowd judge truthfulness? A longitudinal study on recent misinformation about COVID-19
K Roitero, M Soprano, B Portelli, M De Luise, D Spina, VD Mea, G Serra, ...
Personal and Ubiquitous Computing, 1-31, 2023
302023
The effects of crowd worker biases in fact-checking tasks
T Draws, D La Barbera, M Soprano, K Roitero, D Ceolin, A Checco, ...
Proceedings of the 2022 ACM Conference on Fairness, Accountability, and …, 2022
292022
On the effect of relevance scales in crowdsourcing relevance assessments for Information Retrieval evaluation
K Roitero, E Maddalena, S Mizzaro, F Scholer
Information Processing & Management 58 (6), 102688, 2021
242021
Twitter goes to the Doctor: Detecting Medical Tweets using Machine Learning and BERT.
K Roitero, C Bozzato, V Della Mea, S Mizzaro, G Serra
SIIRH@ ECIR 102, 2020
242020
Detection of HER2 from Haematoxylin-Eosin Slides Through a Cascade of Deep Learning Classifiers via Multi-Instance Learning
D La Barbera, A Polónia, K Roitero, E Conde-Sousa, V Della Mea
Journal of Imaging 6 (9), 82, 2020
232020
Leveraging behavioral heterogeneity across markets for cross-market training of recommender systems
K Roitero, B Carterette, R Mehrotra, M Lalmas
Companion Proceedings of the Web Conference 2020, 694-702, 2020
192020
On Transforming Relevance Scales
L Han, K Roitero, E Maddalena, S Mizzaro, G Demartini
Proceedings of the 28th ACM International Conference on Information and …, 2019
192019
Do easy topics predict effectiveness better than difficult topics?
K Roitero, E Maddalena, S Mizzaro
Advances in Information Retrieval: 39th European Conference on IR Research …, 2017
192017
Underlying cause of death identification from death certificates using reverse coding to text and a NLP based deep learning approach
V Della Mea, MH Popescu, K Roitero
Informatics in Medicine Unlocked 21, 100456, 2020
182020
How Many Truth Levels? Six? One Hundred? Even More? Validating Truthfulness of Statements via Crowdsourcing.
K Roitero, G Demartini, S Mizzaro, D Spina
CIKM Workshops, 2018
172018
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