Ran Yu, Rui Tang, Markus Rokicki, Ujwal Gadiraju, Stefan Dietze (2021), Topic-independent modeling of user knowledge in informational search sessions, In Information Retrieval Journal Volume 24 p.240-268.

Eirini Ntoutsi, Pavlos Fafalios, Ujwal Gadiraju (2020), Bias in Data-driven AI Systems - An Introductory Survey, In WIREs Data Mining and Knowledge Discovery.

Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon, Geert Jan Houben (2020), Conversational crowdsourcing, Dmitry Ustalov, Fabio Casati, Alexey, Daria Baidakova (Eds.), In Proceedings of the Crowd Science Workshop: Remoteness, Fairness, and Mechanisms as Challenges of Data Supply by Humans for Automation co-located with 34th Conference on Neural Information Processing Systems (NeurIPS 2020) Volume 2736 p.1-6.

Sihang Qiu, Alessandro Bozzon, Ujwal Gadiraju (2020), Conversational interfaces for search as learning, S. Conrad, I. Tiddi (Eds.), In CIKMW2020 Volume 2699, CEUR.

Lei Han, Eddy Maddalena, Alessandro Checco, Cristina Sarasua, Ujwal Gadiraju, Kevin Roitero, Gianluca Demartini (2020), Crowd Worker Strategies in Relevance Judgment Tasks.

Tahir Abbas, Vassilis-Javed Khan, Ujwal Gadiraju, Emilia Barakova, Panos Markopoulos (2020), Crowd of Oz: A Crowd-Powered Social Robotics System for Stress Management, In Sensors.

Tahir Abbas, Vassilis-Javed Khan, Ujwal Gadiraju, Emilia Barakova, Panos Markopoulos (2020), Crowd of Oz: A Crowd-powered Teleoperation System for Enhanced Human-Robot Conversations, In HRI ’20 Companion, March 23–26, 2020, Cambridge, United Kingdom.

Shaoyang Fan, Ujwal Gadiraju, Alessandro Checco, Gianluca Demartini (2020), CrowdCO-OP: Sharing Risks and Rewards in Crowdsourcing, In Proceedings of ACM Human-Computer Interaction (CSCW) Volume 4.

Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon (2020), Estimating Conversational Styles in Conversational Microtask Crowdsourcing, In Proceedings of ACM Human-Computer Interaction (CSCW) Volume 4.

Luyan Xu, Xuan Zhou, Ujwal Gadiraju (2020), How Does Team Composition Affect Knowledge Gain of Users in Collaborative Web Search?, In HT'20: Proceedings of the 31st ACM Conference on Hypertext and Social Media p.91-100, Association for Computing Machinery (ACM).