2021 : Selected Publications

🏆 A Checklist to Combat Cognitive Biases in Crowdsourcing. 🏆
Tim Draws, Alisa Rieger, Oana Inel, Ujwal Gadiraju, and Nava Tintarev.
In Proceedings of the 9th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2021).
Best Paper Award.

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Making Time Fly: Using Fillers to Improve Perceived Latency in Crowd-Powered Conversational Systems.
Tahir Abbas, Ujwal Gadiraju, Vassilis-Javed Khan, Panos Markopoulos.
In Proceedings of the 9th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2021).

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Exploring the Music Perception Skills of Crowd Workers.
Ioannis Petros Samiotis, Sihang Qiu, Christoph Lofi, Jie Yang, Ujwal Gadiraju, and Alessandro Bozzon.
In Proceedings of the 9th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2021).

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🏆 FindItOut: A Multiplayer GWAP for Collecting Plural Knowledge. 🏆
Agathe Balayn, Gaole He, Andrea Hu, Jie Yang, Ujwal Gadiraju.
In Proceedings of the 9th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2021).
Best Demo Award.

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Using Worker Avatars to Improve Microtask Crowdsourcing.
Sihang Qiu, Alessandro Bozzon, Max V. Birk, Ujwal Gadiraju.
In Proceedings of the ACM on Human-Computer Interaction (CSCW 2021).

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This Is Not What We Ordered: Exploring Why Biased Search Result Rankings Affect User Attitudes on Debated Topics
Tim Draws, Nava Tintarev, Ujwal Gadiraju, Alessandro Bozzon and Benjamin Timmermans.
In Proceedings of the 44th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2021).

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Improving Reactions to Rejection in Crowdsourcing Through Self-Reflection
Tom Edixhoven, Sihang Qiu, Lucie Kuiper, Olivier Dikken, Gwennan Smitskamp, Ujwal Gadiraju.
In Proceedings of the 13th ACM Web Science Conference (WebSci 2021).

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How Do User Opinions Influence Their Interaction With Web Search Results?
Luyan Xu, Mengdie Zhuang, Ujwal Gadiraju.
In Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization (UMAP 2021).

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Second Chance for a First Impression? Trust Development in Intelligent System Interaction.
Suzanne Tolmeijer, Ujwal Gadiraju, Ramya Ghantasala, Akshit Gupta, Abraham Bernstein.
In Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization (UMAP 2021).

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How Do Active Reading Strategies Affect Learning Outcomes in Web Search?
Nirmal Roy, Manuel Valle Torre, Ujwal Gadiraju, David Maxwell, Claudia Hauff.
In Proceedings of the 43rd annual BCS-IRSG European Conference on Information Retrieval (ECIR 2021).

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Note the Highlight - Incorporating Active Reading Tools in a Search as Learning Environment.
Nirmal Roy, Manuel Valle Torre, Ujwal Gadiraju, David Maxwell, Claudia Hauff.
In Proceedings of the 6th ACM SIGIR Conference on Human Information Interaction and Retrieval
(CHIIR 2021).

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Topic-independent Modeling of User Knowledge in Informational Search Sessions.
Ran Yu, Rui Tang, Markus Rokicki, Ujwal Gadiraju, Stefan Dietze.
Information Retrieval Journal.

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2022