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2024

Conference Publication

CoLAL: Co-learning active learning for text classification

Le, Linh, Zhao, Genghong, Zhang, Xia, Zuccon, Guido and Demartini, Gianluca (2024). CoLAL: Co-learning active learning for text classification. Thirty-Eighth AAAI Conference on Artificial Intelligence, Vancouver, BC Canada, 20–27 February 2024. Washington, DC United States: Association for the Advancement of Artificial Intelligence. doi: 10.1609/aaai.v38i12.29235

CoLAL: Co-learning active learning for text classification

2022

Conference Publication

Preferences on a budget: prioritizing document pairs when crowdsourcing relevance judgments

Roitero, Kevin, Checco, Alessandro, Mizzaro, Stefano and Demartini, Gianluca (2022). Preferences on a budget: prioritizing document pairs when crowdsourcing relevance judgments. ACM Web Conference, Virtual/Lyon, France, 25-29 April 2022. New York, United States: Association for Computing Machinery. doi: 10.1145/3485447.3511960

Preferences on a budget: prioritizing document pairs when crowdsourcing relevance judgments

2020

Conference Publication

Can the crowd identify misinformation objectively?: The effects of judgment scale and assessor's background

Roitero, Kevin, Soprano, Michael, Fan, Shaoyang, Spina, Damiano, Mizzaro, Stefano and Demartini, Gianluca (2020). Can the crowd identify misinformation objectively?: The effects of judgment scale and assessor's background. International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, China, 25-30 July 2020. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/3397271.3401112

Can the crowd identify misinformation objectively?: The effects of judgment scale and assessor's background

2020

Conference Publication

On understanding data worker interaction behaviors

Han, Lei, Chen, Tianwa, Demartini, Gianluca, Indulska, Marta and Sadiq, Shazia (2020). On understanding data worker interaction behaviors. SIGIR '20: The 43rd International ACM SIGIR conference on research and development in Information Retrieval, Virtual Event China, July 2020. New York, United States: Association for Computing Machinery. doi: 10.1145/3397271.3401059

On understanding data worker interaction behaviors

2019

Conference Publication

Scalpel-CD: leveraging crowdsourcing and deep probabilistic modeling for debugging noisy training data

Yang, Jie, Demartini, Gianluca, Smirnova, Alisa, Lu, Yuan, Yang, Dingqi and Cudré-Mauroux, Philippe (2019). Scalpel-CD: leveraging crowdsourcing and deep probabilistic modeling for debugging noisy training data. World Wide Web Conference (WWW), San Francisco, CA, United States, 13-17 May 2019. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/3308558.3313599

Scalpel-CD: leveraging crowdsourcing and deep probabilistic modeling for debugging noisy training data

2015

Conference Publication

The dynamics of micro-task crowdsourcing: the case of amazon MTurk

Difallah, Djellel Eddine, Catasta, Michele, Demartini, Gianluca, Ipeirotis, Panagiotis G. and Cudré-Mauroux, Philippe (2015). The dynamics of micro-task crowdsourcing: the case of amazon MTurk. 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, 18 - 22 May 2015. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/2736277.2741685

The dynamics of micro-task crowdsourcing: the case of amazon MTurk

2015

Conference Publication

Understanding malicious behavior in crowdsourcing platforms: the case of online surveys

Gadiraju, Ujwal, Kawase, Ricardo, Dietze, Stefan and Demartini, Gianluca (2015). Understanding malicious behavior in crowdsourcing platforms: the case of online surveys. 33rd Annual CHI Conference on Human Factors in Computing Systems - CHI'15, Seoul, South Korea, 18 - 23 April 2015. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/2702123.2702443

Understanding malicious behavior in crowdsourcing platforms: the case of online surveys

2026

Conference Publication

Easy to read, easy to trust: how processing fluency in LLM explanations drives over-reliance in hate speech moderation

Tuo, Bing, Miller, Tim and Demartini, Gianluca (2026). Easy to read, easy to trust: how processing fluency in LLM explanations drives over-reliance in hate speech moderation. HCOMP 2026: 2026 ACM Conference on Human-AI Complementarity and Alignment, Alexandria VA USA, 27-30 September 2026. New York, NY, United States: ACM (Association for Computing Machinery). doi: 10.1145/3834580.3838739

Easy to read, easy to trust: how processing fluency in LLM explanations drives over-reliance in hate speech moderation

2026

Conference Publication

Political advertising on Facebook During the 2022 Australian federal election: a social identity perspective

Civelli, Stefano, Bernardelle, Pietro, Mols, Frank and Demartini, Gianluca (2026). Political advertising on Facebook During the 2022 Australian federal election: a social identity perspective. Twentieth International AAAI Conference on Web and Social Media, Los Angeles, CA United States, 27-29 May 2026. Washington, DC United States: Association for the Advancement of Artificial Intelligence. doi: 10.1609/icwsm.v20i1.42654

Political advertising on Facebook During the 2022 Australian federal election: a social identity perspective

2026

Conference Publication

Towards detecting persuasion on social media: from model development to insights on persuasion strategies

Meguellati, Elyas, Civelli, Stefano, Bernardelle, Pietro, Sadiq, Shazia, King, Irwin and Demartini, Gianluca (2026). Towards detecting persuasion on social media: from model development to insights on persuasion strategies. Twentieth International AAAI Conference on Web and Social Media, Los Angeles, CA, United States, 27-29 May 2026. Washington, DC, United States: Association for the Advancement of Artificial Intelligence (AAAI). doi: 10.1609/icwsm.v20i1.42714

Towards detecting persuasion on social media: from model development to insights on persuasion strategies

2026

Conference Publication

APD: Ad persuasion dashboard — Insights into Facebook political campaign strategies

Meguellati, Elyas, Civelli, Stefano, Sadiq, Shazia and Demartini, Gianluca (2026). APD: Ad persuasion dashboard — Insights into Facebook political campaign strategies. Twentieth International AAAI Conference on Web and Social Media, Los Angeles, CA, United States, 27-29 May 2026. Washington, DC, United States: Association for the Advancement of Artificial Intelligence (AAAI). doi: 10.1609/icwsm.v20i1.42807

APD: Ad persuasion dashboard — Insights into Facebook political campaign strategies

2026

Conference Publication

Subdata: bridging heterogeneous datasets to enable theory-driven evaluation of political and demographic perspectives in LLMS

Bernardelle, Pietro, Froehling, Leon, Civelli, Stefano and Demartini, Gianluca (2026). Subdata: bridging heterogeneous datasets to enable theory-driven evaluation of political and demographic perspectives in LLMS. The fifth edition of the Workshop on Perspectivist Approaches to NLP (NLPerspectives 2026), Palma, Spain, 11 - 16 May 2026. Paris, France: European Language Resources Association (ELRA). doi: 10.63317/2uppkbro3uvq

Subdata: bridging heterogeneous datasets to enable theory-driven evaluation of political and demographic perspectives in LLMS

2026

Conference Publication

Large language models as assessors: on the impact of relevance scales

Zamolo, Riccardo, Lunardi, Riccardo, Soprano, Michael, Demartini, Gianluca, Mizzaro, Stefano and Roitero, Kevin (2026). Large language models as assessors: on the impact of relevance scales. 48th European Conference on Information Retrieval, Delft, The Netherlands, 29 March-2 April 2026. Cham, Switzerland: Springer Cham. doi: 10.1007/978-3-032-21300-6_24

Large language models as assessors: on the impact of relevance scales

2026

Conference Publication

A shared geometry of difficulty in multilingual language models

Civelli, Stefano, Bernardelle, Pietro, Brunello, Nicolò and Demartini, Gianluca (2026). A shared geometry of difficulty in multilingual language models. 64th Association for Computational Linguistics Meeting-ACL-Annual, San Diego, CA, United States, 02-07 July, 2026. Stroudsburg, PA, United States: Association for Computational Linguistics. doi: 10.18653/v1/2026.acl-short.66

A shared geometry of difficulty in multilingual language models

2026

Conference Publication

The effect of document summarization on LLM-based relevance judgments

Mohtadi, Samaneh, Roitero, Kevin, Mizzaro, Stefano and Demartini, Gianluca (2026). The effect of document summarization on LLM-based relevance judgments. 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, 29 March - 2 April 2026. Heidelberg, Germany: Springer. doi: 10.1007/978-3-032-21300-6_5

The effect of document summarization on LLM-based relevance judgments

2026

Conference Publication

18th ACMWeb Science Conference 2026

Balke, Wolf-Tilo, Plotzky, Florian, Demartini, Gianluca, Dietze, Stefan, Golbeck, Jennifer, Kaiser, Sierra and Rezapour, Rezvaneh (2026). 18th ACMWeb Science Conference 2026. 18th Web Science Conference-WEBSCI-Annual, Braunschweig Germany, May 26-29, 2026. NEW YORK: ASSOC COMPUTING MACHINERY.

18th ACMWeb Science Conference 2026

2026

Conference Publication

Query–document dense vectors for LLM relevance judgment bias analysis

Mohtadi, Samaneh and Demartini, Gianluca (2026). Query–document dense vectors for LLM relevance judgment bias analysis. 48th European Conference on Information Retrieval, ECIR 2026, Delft, The Netherlands, 29 March - 2 April 2026. Heidelberg, Germany: Springer. doi: 10.1007/978-3-032-21300-6_6

Query–document dense vectors for LLM relevance judgment bias analysis

2025

Conference Publication

Exploring Wikipedia gender diversity over time — The Wikipedia Gender Dashboard (WGD)

Yunus, Yahya, Chen, Tianwa and Demartini, Gianluca (2025). Exploring Wikipedia gender diversity over time — The Wikipedia Gender Dashboard (WGD). WWW'25, Sydney, NSW Australia, 28 April - 2 May 2025. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3701716.3715175

Exploring Wikipedia gender diversity over time — The Wikipedia Gender Dashboard (WGD)

2025

Conference Publication

Preaching to the ChoIR: lessons IR should share with AI

Demartini, Gianluca, Hauff, Claudia, Lease, Matthew, Mizzaro, Stefano, Roitero, Kevin, Sanderson, Mark, Scholer, Falk, Shah, Chirag, Spina, Damiano, Thomas, Paul, de Vries, Arjen P. and Zuccon, Guido (2025). Preaching to the ChoIR: lessons IR should share with AI. ICTIR '25: International ACM SIGIR Conference on Innovative Concepts and Theories in Information Retrieval, Padua, Italy, 18 July 2025. New York, NY USA: ACM. doi: 10.1145/3731120.3744612

Preaching to the ChoIR: lessons IR should share with AI

2025

Conference Publication

How do experts make sense of integrated process models?

Chen, Tianwa, Weber, Barbara, Shanks, Graeme, Demartini, Gianluca, Indulska, Marta and Sadiq, Shazia (2025). How do experts make sense of integrated process models?. 37th International Conference, CAiSE 2025, Vienna, Austria, 16-20 June 2025. Cham, Switzerland: Springer. doi: 10.1007/978-3-031-94571-7_1

How do experts make sense of integrated process models?