All Stories

  1. How Does Team Composition Affect Knowledge Gain of Users in Collaborative Web Search?

    Article • July 2020, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  2. Improving Worker Engagement Through Conversational Microtask Crowdsourcing

    Article • April 2020, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  3. Crowd of Oz

    Article • March 2020, ACM (Association for Computing Machinery)

    Dr Emilia I. Barakova, Ujwal Gadiraju

  4. How do People Perceive Privacy and Interaction Quality while Chatting with a Crowd-operated Robot?

    Article • March 2020, ACM (Association for Computing Machinery)

    Dr Emilia I. Barakova, Ujwal Gadiraju

  5. Dissonance Between Human and Machine Understanding

    Article • Proceedings of the ACM on Human-Computer Interaction, November 2019, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  6. Revealing the Role of User Moods in Struggling Search Tasks

    Article • July 2019, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  7. In What Mood Are You Today?

    Article • June 2019, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  8. Understanding and Mitigating Worker Biases in the Crowdsourced Collection of Subjective Judgments

    Article • May 2019, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  9. All Those Wasted Hours

    Article • January 2019, ACM (Association for Computing Machinery)

    Gianluca Demartini, Ujwal Gadiraju

  10. KnowMore – knowledge base augmentation with structured web markup

    Article • Semantic Web, December 2018, IOS Press

    Ujwal Gadiraju, Ran Yu

  11. SimilarHITs

    Article • July 2018, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  12. Using Worker Self-Assessments for Competence-Based Pre-Selection in Crowdsourcing Microtasks

    Article • ACM Transactions on Computer-Human Interaction, September 2017, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  13. Balancing Novelty and Salience

    Article • October 2015, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  14. Improving Event Detection by Automatically Assessing Validity of Event Occurrence in Text

    Article • October 2015, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  15. Ranking Buildings and Mining the Web for Popular Architectural Patterns

    Article • June 2015, ACM (Association for Computing Machinery)

    Ujwal Gadiraju

  16. Breaking Bad

    Article • January 2015, ACM (Association for Computing Machinery)

    Ujwal Gadiraju