2021

[SIGIR 2021] How Do 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). [PDF]
[IRJ 2021] Topic-independent Modeling of User Knowledge in Informational Search Sessions. Ran Yu, Rui Tang, Markus Rokicki, Ujwal Gadiraju, and Stefan Dietze. Information Retrieval Journal. [PDF]
[ECIR 2021] How Do Active Reading Strategies Affect Learning Outcomes in Web Search? Nirmal Roy, Manuel Valle Torre, Ujwal Gadiraju, David Maxwell, and Claudia Hauff. In Proceedings of the 43rd annual BCS-IRSG European Conference on Information Retrieval (ECIR 2021). [PDF]
[CHIIR 2021] Note the Highlight - Incorporating Active Reading Tools in a Search as Learning Environment. Nirmal Roy, Manuel Valle Torre, Ujwal Gadiraju, David Maxwell, and Claudia Hauff. In Proceedings of the 6th ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR 2021). [PDF]

2020

[HT 2020] How Does Team Composition Affect Knowledge Gain of Users in Collaborative Web Search?. Luyan Xu, Xuan Zhou, Ujwal Gadiraju. In Proceedings of the ACM Conference on Hypertext and Social Media (HT 2020). [PDF]

[HT 2019] Understanding User Search Behavior Across Varying Cognitive Levels. Rishita Kalyani, Ujwal Gadiraju. In Proceedings of the ACM Conference on Hypertext and Social Media (HT 2019). [PDF]

[SIGIR 2018] Predicting User Knowledge Gain in Informational Search Sessions. Luyan Xu, Xuan Zhou, Ujwal Gadiraju. In Proceedings of the 41st International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2018). [PDF]
[CHIIR 2018] Analyzing Knowledge Gain of Users in Informational Search Sessions on the Web. Ujwal Gadiraju, Ran Yu, Stefan Dietze and Peter Holtz. In Proceedings of the ACM SIGIR Conference on Human Information Interaction and Retrieval (CHIIR 2018). [PDF]