Ujwal Gadiraju

192 papers A* 25A 17B 18C 2Misc 1Journal 63Unranked 60

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	"Label from Somewhere": Reflexive Annotating for Situated AI Alignment. CoRR Anne Arzberger, Céline Offerman, Ujwal Gadiraju, Alessandro Bozzon, Jie Yang
2026	—	`conf`	AI CHAOS! 1st Workshop on the Challenges for Human Oversight of AI Systems. IUI Companion Tim Schrills, Patricia Kahr, Markus Langer, Harmanpreet Kaur, Ujwal Gadiraju
2026	—	`conf`	AI CHAOS! 2nd Workshop on the Challenges for Human Oversight of AI Systems. CHI Extended Abstracts Malik Khadar, Julia Cecil, Leon Van Der Neut, Nikola Banovic, Kevin Baum, Stevie Chancellor, Enrico Costanza, Motahhare Eslami, Anna Maria Feit, Susanne Gaube, Ujwal Gadiraju, Harmanpreet Kaur
2026	A*	`conf`	Belief Updating and Delegation in Multi-Task Human-AI Interaction: Evidence from Controlled Simulations. CHI Shreyan Biswas, Alexander Erlei, Ujwal Gadiraju
2026	J	`jnl`	Belief Updating and Delegation in Multi-Task Human-AI Interaction: Evidence from Controlled Simulations. CoRR Shreyan Biswas, Alexander Erlei, Ujwal Gadiraju
2026	B	`conf`	From SERPs to Sound: How Search Engine Result Pages and AI-generated Podcasts Interact to Influence User Attitudes on Controversial Topics. CHIIR Junjie Wang, Gaole He, Alisa Rieger, Ujwal Gadiraju
2026	J	`jnl`	From SERPs to Sound: How Search Engine Result Pages and AI-generated Podcasts Interact to Influence User Attitudes on Controversial Topics. CoRR Junjie Wang, Gaole He, Alisa Rieger, Ujwal Gadiraju
2026	J	`jnl`	Incentive-Tuning: Understanding and Designing Incentives for Empirical Human-AI Decision-Making Studies. CoRR Simran Kaur, Sara Salimzadeh, Ujwal Gadiraju
2026	A*	`conf`	The Data-Dollars Tradeoff: Privacy Harms vs. Economic Risk in Personalized AI Adoption. CHI Alexander Erlei, Tahir Abbas, Kilian Bizer, Ujwal Gadiraju
2026	J	`jnl`	The Data-Dollars Tradeoff: Privacy Harms vs. Economic Risk in Personalized AI Adoption. CoRR Alexander Erlei, Tahir Abbas, Kilian Bizer, Ujwal Gadiraju
2026	—	`conf`	Understanding, Mitigating, and Leveraging Cognitive Biases to Calibrate Trust in Evolving AI Systems. CHI Extended Abstracts Saumya Pareek, Nattapat Boonprakong, Naja Kathrine Kollerup, Si Chen, Simo Hosio, Koji Yatani, Yi-Chieh Lee, Ujwal Gadiraju, Niels van Berkel, Jorge Gonçalves
2026	A*	`conf`	When Life Gives You AI, Will You Turn It Into A Market for Lemons? Understanding How Information Asymmetries About AI System Capabilities Affect Market Outcomes and Adoption. CHI Alexander Erlei, Federico Maria Cau, Radoslav Georgiev, Sagar Chethan Kumar, Kilian Bizer, Ujwal Gadiraju
2026	J	`jnl`	When Life Gives You AI, Will You Turn It Into A Market for Lemons? Understanding How Information Asymmetries About AI System Capabilities Affect Market Outcomes and Adoption. CoRR Alexander Erlei, Federico Cau, Radoslav Georgiev, Sagar Chethan Kumar, Kilian Bizer, Ujwal Gadiraju
2025	A	`conf`	"Even explanations will not help in trusting [this] fundamentally biased system": A Predictive Policing Case-Study. UMAP Siddharth Mehrotra, Ujwal Gadiraju, Eva A. C. Bittner, Folkert van Delden, Catholijn M. Jonker, Myrthe L. Tielman
2025	J	`jnl`	"Even explanations will not help in trusting [this] fundamentally biased system": A Predictive Policing Case-Study. CoRR Siddharth Mehrotra, Ujwal Gadiraju, Eva A. C. Bittner, Folkert van Delden, Catholijn M. Jonker, Myrthe L. Tielman
2025	—	`conf`	DECI: The 3rd Tutorial on Designing Effective Conversational Interfaces. IUI Companion Ujwal Gadiraju, Kuldeep Yadav
2025	J	`jnl`	Fine-Grained Appropriate Reliance: Human-AI Collaboration with a Multi-Step Transparent Decision Workflow for Complex Task Decomposition. CoRR Gaole He, Patrick Hemmer, Michael Vössing, Max Schemmer, Ujwal Gadiraju
2025	—	`conf`	Harmful Impacts of ML: Empirically Triangulating the Concerns and Practices of Developers. EWAF Agathe Balayn, Ujwal Gadiraju
2025	—	`conf`	HealthInsights: An Online Conversational Survey for Understanding Worker Health in Crowdsourcing Platforms. CHIWORK Sihang Qiu, Ujwal Gadiraju, Xiaolong Zheng
2025	J	`jnl`	Identifying Algorithmic Decision Subjects' Needs for Meaningful Contestability. Proc. ACM Hum. Comput. Interact. Mireia Yurrita, Himanshu Verma, Agathe Balayn, Kars Alfrink, Ujwal Gadiraju, Alessandro Bozzon
2025	A	`conf`	Is Conversational XAI All You Need? Human-AI Decision Making With a Conversational XAI Assistant. IUI Gaole He, Nilay Aishwarya, Ujwal Gadiraju
2025	J	`jnl`	Is Conversational XAI All You Need? Human-AI Decision Making With a Conversational XAI Assistant. CoRR Gaole He, Nilay Aishwarya, Ujwal Gadiraju
2025	J	`jnl`	Know Your Users! Estimating User Domain Knowledge in Conversational Recommenders. CoRR Ivica Kostric, Ujwal Gadiraju, Krisztian Balog
2025	—	`conf`	Making the Switch: Towards Intelligent Integration of Gestures As an Input Modality for Microtask Crowdsourcing. CHIWORK Garrett Allen, Ujwal Gadiraju
2025	A*	`conf`	Mind the Gap! Choice Independence in Using Multilingual LLMs for Persuasive Co-Writing Tasks in Different Languages. CHI Shreyan Biswas, Alexander Erlei, Ujwal Gadiraju
2025	J	`jnl`	Mind the Gap! Choice Independence in Using Multilingual LLMs for Persuasive Co-Writing Tasks in Different Languages. CoRR Shreyan Biswas, Alexander Erlei, Ujwal Gadiraju
2025	A*	`conf`	Plan-Then-Execute: An Empirical Study of User Trust and Team Performance When Using LLM Agents As A Daily Assistant. CHI Gaole He, Gianluca Demartini, Ujwal Gadiraju
2025	J	`jnl`	Plan-Then-Execute: An Empirical Study of User Trust and Team Performance When Using LLM Agents As A Daily Assistant. CoRR Gaole He, Gianluca Demartini, Ujwal Gadiraju
2025	—	`conf`	Quo Vadis, HCOMP? A Review of 12 Years of Research at the Frontier of Human Computation and Crowdsourcing. CI Jonas Oppenlaender, Ujwal Gadiraju, Simo Hosio
2025	J	`jnl`	Quo Vadis, HCOMP? A Review of 12 Years of Research at the Frontier of Human Computation and Crowdsourcing. CoRR Jonas Oppenlaender, Ujwal Gadiraju, Simo Hosio
2025	A	`conf`	Should We Tailor the Talk? Understanding the Impact of Conversational Styles on Preference Elicitation in Conversational Recommender Systems. UMAP Ivica Kostric, Krisztian Balog, Ujwal Gadiraju
2025	J	`jnl`	Should We Tailor the Talk? Understanding the Impact of Conversational Styles on Preference Elicitation in Conversational Recommender Systems. CoRR Ivica Kostric, Krisztian Balog, Ujwal Gadiraju
2025	A*	`conf`	Towards Effective Human Intervention in Algorithmic Decision-Making: Understanding the Effect of Decision-Makers' Configuration on Decision-Subjects' Fairness Perceptions. CHI Mireia Yurrita, Himanshu Verma, Agathe Balayn, Ujwal Gadiraju, Sylvia C. Pont, Alessandro Bozzon
2025	A*	`conf`	Unpacking Trust Dynamics in the LLM Supply Chain: An Empirical Exploration to Foster Trustworthy LLM Production & Use. CHI Agathe Balayn, Mireia Yurrita, Fanny Rancourt, Fabio Casati, Ujwal Gadiraju
2024	A*	`conf`	"Are we all in the same boat?" Customizable and Evolving Avatars to Improve Worker Engagement and Foster a Sense of Community in Online Crowd Work. CHI Esra Cemre Su de Groot, Ujwal Gadiraju
2024	—	`conf`	"DecisionTime": A Configurable Framework for Reproducible Human-AI Decision-Making Studies. UMAP (Adjunct Publication) Sara Salimzadeh, Ujwal Gadiraju
2024	J	`jnl`	"Hi. I'm Molly, Your Virtual Interviewer!" - Exploring the Impact of Race and Gender in AI-powered Virtual Interview Experiences. CoRR Shreyan Biswas, Ji-Youn Jung, Abhishek Unnam, Kuldeep Yadav, Shreyansh Gupta, Ujwal Gadiraju
2024	—	`conf`	Akal Badi ya Bias: An Exploratory Study of Gender Bias in Hindi Language Technology. FAccT Rishav Hada, Safiya Husain, Varun Gumma, Harshita Diddee, Aditya Yadavalli, Agrima Seth, Nidhi Kulkarni, Ujwal Gadiraju, Aditya Vashistha, Vivek Seshadri, Kalika Bali
2024	J	`jnl`	Akal Badi ya Bias: An Exploratory Study of Gender Bias in Hindi Language Technology. CoRR Rishav Hada, Safiya Husain, Varun Gumma, Harshita Diddee, Aditya Yadavalli, Agrima Seth, Nidhi Kulkarni, Ujwal Gadiraju, Aditya Vashistha, Vivek Seshadri, Kalika Bali
2024	J	`jnl`	An Empirical Exploration of Trust Dynamics in LLM Supply Chains. CoRR Agathe Balayn, Mireia Yurrita, Fanny Rancourt, Fabio Casati, Ujwal Gadiraju
2024	—	`conf`	DECI: The 2nd Tutorial on Designing Effective Conversational Interfaces. UMAP (Adjunct Publication) Ujwal Gadiraju, Kuldeep Yadav
2024	A*	`conf`	Dealing with Uncertainty: Understanding the Impact of Prognostic Versus Diagnostic Tasks on Trust and Reliance in Human-AI Decision Making. CHI Sara Salimzadeh, Gaole He, Ujwal Gadiraju
2024	A	`conf`	Disentangling Web Search on Debated Topics: A User-Centered Exploration. UMAP Alisa Rieger, Suleiman Kulane, Ujwal Gadiraju, Maria Soledad Pera
2024	B	`conf`	Everything We Hear: Towards Tackling Misinformation in Podcasts. ICMI Sachin Pathiyan Cherumanal, Ujwal Gadiraju, Damiano Spina
2024	J	`jnl`	Everything We Hear: Towards Tackling Misinformation in Podcasts. CoRR Sachin Pathiyan Cherumanal, Ujwal Gadiraju, Damiano Spina
2024	—	`conf`	From Stem to Stern: Contestability Along AI Value Chains. CSCW Companion Agathe Balayn, Yulu Pi, David Gray Widder, Kars Alfrink, Mireia Yurrita, Sohini Upadhyay, Naveena Karusala, Henrietta Lyons, Cagatay Turkay, Christelle Tessono, Blair Attard-Frost, Ujwal Gadiraju
2024	J	`jnl`	From Stem to Stern: Contestability Along AI Value Chains. CoRR Agathe Balayn, Yulu Pi, David Gray Widder, Kars Alfrink, Mireia Yurrita, Sohini Upadhyay, Naveena Karusala, Henrietta Lyons, Cagatay Turkay, Christelle Tessono, Blair Attard-Frost, Ujwal Gadiraju
2024	J	`jnl`	Longitudinal Loyalty: Understanding The Barriers To Running Longitudinal Studies On Crowdsourcing Platforms. ACM Trans. Soc. Comput. Michael Soprano, Kevin Roitero, Ujwal Gadiraju, Eddy Maddalena, Gianluca Demartini
2024	J	`jnl`	Opening the Analogical Portal to Explainability: Can Analogies Help Laypeople in AI-assisted Decision Making? J. Artif. Intell. Res. Gaole He, Agathe Balayn, Stefan Buijsman, Jie Yang, Ujwal Gadiraju
2024	—	`conf`	Responsible Opinion Formation on Debated Topics in Web Search. ECIR (4) Alisa Rieger, Tim Draws, Nicolas Mattis, David Maxwell, David Elsweiler, Ujwal Gadiraju, Dana McKay, Alessandro Bozzon, Maria Soledad Pera
2024	J	`jnl`	The State of Pilot Study Reporting in Crowdsourcing: A Reflection on Best Practices and Guidelines. Proc. ACM Hum. Comput. Interact. Jonas Oppenlaender, Tahir Abbas, Ujwal Gadiraju
2024	—	`conf`	To Err Is AI! Debugging as an Intervention to Facilitate Appropriate Reliance on AI Systems. HT Gaole He, Abri Bharos, Ujwal Gadiraju
2024	J	`jnl`	To Err Is AI! Debugging as an Intervention to Facilitate Appropriate Reliance on AI Systems. CoRR Gaole He, Abri Bharos, Ujwal Gadiraju
2024	A*	`conf`	Understanding Choice Independence and Error Types in Human-AI Collaboration. CHI Alexander Erlei, Abhinav Sharma, Ujwal Gadiraju
2024	J	`jnl`	Understanding Stakeholders' Perceptions and Needs Across the LLM Supply Chain. CoRR Agathe Balayn, Lorenzo Corti, Fanny Rancourt, Fabio Casati, Ujwal Gadiraju
2024	A	`conf`	When in Doubt! Understanding the Role of Task Characteristics on Peer Decision-Making with AI Assistance. UMAP Sara Salimzadeh, Ujwal Gadiraju
2023	C	`conf`	"☑ Fairness Toolkits, A Checkbox Culture?" On the Factors that Fragment Developer Practices in Handling Algorithmic Harms. AIES Agathe Balayn, Mireia Yurrita, Jie Yang, Ujwal Gadiraju
2023	A	`conf`	A Missing Piece in the Puzzle: Considering the Role of Task Complexity in Human-AI Decision Making. UMAP Sara Salimzadeh, Gaole He, Ujwal Gadiraju
2023	—	`conf`	ContextBot: Improving Response Consistency in Crowd-Powered Conversational Systems for Affective Support Tasks. HT Yao Ma, Tahir Abbas, Ujwal Gadiraju
2023	—	`conf`	DECI: A Tutorial on Designing Effective Conversational Interfaces. IUI Companion Ujwal Gadiraju, Tahir Abbas, Garrett Allen
2023	J	`jnl`	Editorial: Human-centered AI: Crowd computing. Frontiers Artif. Intell. Jie Yang, Alessandro Bozzon, Ujwal Gadiraju, Matthew Lease
2023	J	`jnl`	Generating Process-Centric Explanations to Enable Contestability in Algorithmic Decision-Making: Challenges and Opportunities. CoRR Mireia Yurrita, Agathe Balayn, Ujwal Gadiraju
2023	J	`jnl`	How Stated Accuracy of an AI System and Analogies to Explain Accuracy Affect Human Reliance on the System. Proc. ACM Hum. Comput. Interact. Gaole He, Stefan Buijsman, Ujwal Gadiraju
2023	B	`conf`	In a Hurry: How Time Constraints and the Presentation of Web Search Results Affect User Behaviour and Experience. ICWE Garrett Allen, Mike Beijen, David Maxwell, Ujwal Gadiraju
2023	A*	`conf`	Knowing About Knowing: An Illusion of Human Competence Can Hinder Appropriate Reliance on AI Systems. CHI Gaole He, Lucie Kuiper, Ujwal Gadiraju
2023	J	`jnl`	Knowing About Knowing: An Illusion of Human Competence Can Hinder Appropriate Reliance on AI Systems. CoRR Gaole He, Lucie Kuiper, Ujwal Gadiraju
2023	A	`conf`	Perspective: Leveraging Human Understanding for Identifying and Characterizing Image Atypicality. IUI Shahin Sharifi Noorian, Sihang Qiu, Burcu Sayin, Agathe Balayn, Ujwal Gadiraju, Jie Yang, Alessandro Bozzon
2023	J	`jnl`	Power-up! What Can Generative Models Do for Human Computation Workflows? CoRR Garrett Allen, Gaole He, Ujwal Gadiraju
2023	A	`conf`	Supporting Requesters in Writing Clear Crowdsourcing Task Descriptions Through Computational Flaw Assessment. IUI Zahra Nouri, Nikhil Prakash, Ujwal Gadiraju, Henning Wachsmuth
2023	J	`jnl`	Supporting mental health self-care discovery through a chatbot. Frontiers Digit. Health Joonas Moilanen, Niels van Berkel, Aku Visuri, Ujwal Gadiraju, Willem van der Maden, Simo Hosio
2023	J	`jnl`	The State of Pilot Study Reporting in Crowdsourcing: A Reflection on Best Practices and Guidelines. CoRR Jonas Oppenlaender, Tahir Abbas, Ujwal Gadiraju
2023	—	`conf`	What You Show is What You Get! Gestures for Microtask Crowdsourcing. IUI Companion Garrett Allen, Andrea Hu, Ujwal Gadiraju
2023	—	`conf`	Workshop on Understanding and Mitigating Cognitive Biases in Human-AI Collaboration. CSCW Companion Nattapat Boonprakong, Gaole He, Ujwal Gadiraju, Niels van Berkel, Danding Wang, Si Chen, Jiqun Liu, Benjamin Tag, Jorge Gonçalves, Tilman Dingler
2022	J	`jnl`	An Analysis of Music Perception Skills on Crowdsourcing Platforms. Frontiers Artif. Intell. Ioannis Petros Samiotis, Sihang Qiu, Christoph Lofi, Jie Yang, Ujwal Gadiraju, Alessandro Bozzon
2022	J	`jnl`	Editorial: User Modeling and Recommendations. Frontiers Big Data Denis Helic, Ujwal Gadiraju, Marko Tkalcic
2022	—	`conf`	Exploring the Feasibility of Crowd-Powered Decomposition of Complex User Questions in Text-to-SQL Tasks. HT Sara Salimzadeh, Ujwal Gadiraju, Claudia Hauff, Arie van Deursen
2022	A*	`conf`	For What It's Worth: Humans Overwrite Their Economic Self-interest to Avoid Bargaining With AI Systems. CHI Alexander Erlei, Richeek Das, Lukas Meub, Avishek Anand, Ujwal Gadiraju
2022	B	`conf`	Gesticulate for Health's Sake! Understanding the Use of Gestures as an Input Modality for Microtask Crowdsourcing. HCOMP Garrett Allen, Andrea Hu, Ujwal Gadiraju
2022	B	`conf`	Goal-Setting Behavior of Workers on Crowdsourcing Platforms: An Exploratory Study on MTurk and Prolific. HCOMP Tahir Abbas, Ujwal Gadiraju
2022	A*	`conf`	Great Chain of Agents: The Role of Metaphorical Representation of Agents in Conversational Crowdsourcing. CHI Ji-Youn Jung, Sihang Qiu, Alessandro Bozzon, Ujwal Gadiraju
2022	B	`conf`	It Is like Finding a Polar Bear in the Savannah! Concept-Level AI Explanations with Analogical Inference from Commonsense Knowledge. HCOMP Gaole He, Agathe Balayn, Stefan Buijsman, Jie Yang, Ujwal Gadiraju
2022	—	`conf`	REGROW: Reimagining Global Crowdsourcing for Better Human-AI Collaboration. CHI Extended Abstracts Andy Alorwu, Saiph Savage, Niels van Berkel, Dmitry Ustalov, Alexey Drutsa, Jonas Oppenlaender, Oliver Bates, Danula Hettiachchi, Ujwal Gadiraju, Jorge Gonçalves, Simo Hosio
2022	A*	`conf`	Ready Player One! Eliciting Diverse Knowledge Using A Configurable Game. WWW Agathe Balayn, Gaole He, Andrea Hu, Jie Yang, Ujwal Gadiraju
2022	B	`conf`	SignUpCrowd: Using Sign-Language as an Input Modality for Microtask Crowdsourcing. HCOMP Aayush Singh, Sebastian Wehkamp, Ujwal Gadiraju
2022	A*	`conf`	To Trust or Not To Trust: How a Conversational Interface Affects Trust in a Decision Support System. WWW Akshit Gupta, Debadeep Basu, Ramya Ghantasala, Sihang Qiu, Ujwal Gadiraju
2022	J	`jnl`	Understanding User Perceptions of Response Delays in Crowd-Powered Conversational Systems. Proc. ACM Hum. Comput. Interact. Tahir Abbas, Ujwal Gadiraju, Vassilis-Javed Khan, Panos Markopoulos
2022	A	`conf`	Understanding the Role of Explanation Modality in AI-assisted Decision-making. UMAP Vincent Robbemond, Oana Inel, Ujwal Gadiraju
2022	A*	`conf`	What Should You Know? A Human-In-the-Loop Approach to Unknown Unknowns Characterization in Image Recognition. WWW Shahin Sharifi Noorian, Sihang Qiu, Ujwal Gadiraju, Jie Yang, Alessandro Bozzon
2021	B	`conf`	A Checklist to Combat Cognitive Biases in Crowdsourcing. HCOMP Tim Draws, Alisa Rieger, Oana Inel, Ujwal Gadiraju, Nava Tintarev
2021	J	`jnl`	Assessing Viewpoint Diversity in Search Results Using Ranking Fairness Metrics. SIGKDD Explor. Tim Draws, Nava Tintarev, Ujwal Gadiraju
2021	J	`jnl`	Dissonance Between Human and Machine Understanding. CoRR Zijian Zhang, Jaspreet Singh, Ujwal Gadiraju, Avishek Anand
2021	B	`conf`	Exploring the Music Perception Skills of Crowd Workers. HCOMP Ioannis Petros Samiotis, Sihang Qiu, Christoph Lofi, Jie Yang, Ujwal Gadiraju, Alessandro Bozzon
2021	—	`conf`	How Do Active Reading Strategies Affect Learning Outcomes in Web Search? ECIR (2) Nirmal Roy, Manuel Valle Torre, Ujwal Gadiraju, David Maxwell, Claudia Hauff
2021	A	`conf`	How Do User Opinions Influence Their Interaction With Web Search Results? UMAP Luyan Xu, Mengdie Zhuang, Ujwal Gadiraju
2021	—	`conf`	Improving Reactions to Rejection in Crowdsourcing Through Self-Reflection. WebSci Tom Edixhoven, Sihang Qiu, Lucie Kuiper, Olivier Dikken, Gwennan Smitskamp, Ujwal Gadiraju
2021	B	`conf`	Making Time Fly: Using Fillers to Improve Perceived Latency in Crowd-Powered Conversational Systems. HCOMP Tahir Abbas, Ujwal Gadiraju, Vassilis-Javed Khan, Panos Markopoulos
2021	B	`conf`	Note the Highlight: Incorporating Active Reading Tools in a Search as Learning Environment. CHIIR Nirmal Roy, Manuel Valle Torre, Ujwal Gadiraju, David Maxwell, Claudia Hauff
2021	A	`conf`	Second Chance for a First Impression? Trust Development in Intelligent System Interaction. UMAP Suzanne Tolmeijer, Ujwal Gadiraju, Ramya Ghantasala, Akshit Gupta, Abraham Bernstein
2021	J	`jnl`	The Impact of Task Abandonment in Crowdsourcing. IEEE Trans. Knowl. Data Eng. Lei Han, Kevin Roitero, Ujwal Gadiraju, Cristina Sarasua, Alessandro Checco, Eddy Maddalena, Gianluca Demartini
2021	A*	`conf`	This Is Not What We Ordered: Exploring Why Biased Search Result Rankings Affect User Attitudes on Debated Topics. SIGIR Tim Draws, Nava Tintarev, Ujwal Gadiraju, Alessandro Bozzon, Benjamin Timmermans
2021	J	`jnl`	Topic-independent modeling of user knowledge in informational search sessions. Inf. Retr. J. Ran Yu, Rui Tang, Markus Rokicki, Ujwal Gadiraju, Stefan Dietze
2021	J	`jnl`	Towards Benchmarking the Utility of Explanations for Model Debugging. CoRR Maximilian Idahl, Lijun Lyu, Ujwal Gadiraju, Avishek Anand
2021	J	`jnl`	Using Conversational Artificial Intelligence to Support Children's Search in the Classroom. CoRR Garrett Allen, Jie Yang, Maria Soledad Pera, Ujwal Gadiraju
2021	J	`jnl`	Using Worker Avatars to Improve Microtask Crowdsourcing. Proc. ACM Hum. Comput. Interact. Sihang Qiu, Alessandro Bozzon, Max Valentin Birk, Ujwal Gadiraju
2021	—	`conf`	What Is Unclear? Computational Assessment of Task Clarity in Crowdsourcing. HT Zahra Nouri, Ujwal Gadiraju, Gregor Engels, Henning Wachsmuth
2020	J	`jnl`	31st ACM International Conference on Hypertext and Social Media. SIGWEB Newsl. Anastasia Salter, John Barber, Ujwal Gadiraju
2020	J	`jnl`	Assessing Viewpoint Diversity in Search Results Using Ranking Fairness Metrics. CoRR Tim Draws, Nava Tintarev, Ujwal Gadiraju, Alessandro Bozzon, Benjamin Timmermans
2020	J	`jnl`	Bias in Data-driven AI Systems - An Introductory Survey. CoRR Eirini Ntoutsi, Pavlos Fafalios, Ujwal Gadiraju, Vasileios Iosifidis, Wolfgang Nejdl, Maria-Esther Vidal, Salvatore Ruggieri, Franco Turini, Symeon Papadopoulos, Emmanouil Krasanakis, Ioannis Kompatsiaris, Katharina Kinder-Kurlanda, Claudia Wagner, Fariba Karimi, Miriam Fernández, Harith Alani, Bettina Berendt, Tina Kruegel, Christian Heinze, Klaus Broelemann, Gjergji Kasneci, Thanassis Tiropanis, Steffen Staab
2020	J	`jnl`	Bias in data-driven artificial intelligence systems - An introductory survey. WIREs Data Mining Knowl. Discov. Eirini Ntoutsi, Pavlos Fafalios, Ujwal Gadiraju, Vasileios Iosifidis, Wolfgang Nejdl, Maria-Esther Vidal, Salvatore Ruggieri, Franco Turini, Symeon Papadopoulos, Emmanouil Krasanakis, Ioannis Kompatsiaris, Katharina Kinder-Kurlanda, Claudia Wagner, Fariba Karimi, Miriam Fernández, Harith Alani, Bettina Berendt, Tina Kruegel, Christian Heinze, Klaus Broelemann, Gjergji Kasneci, Thanassis Tiropanis, Steffen Staab
2020	—	`conf`	Conversational Crowdsourcing. CSW@NeurIPS Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon, Geert-Jan Houben
2020	—	`conf`	Conversational Interfaces for Search As Learning. CIKM (Workshops) Sihang Qiu, Alessandro Bozzon, Ujwal Gadiraju
2020	A	`conf`	Crowd Worker Strategies in Relevance Judgment Tasks. WSDM Lei Han, Eddy Maddalena, Alessandro Checco, Cristina Sarasua, Ujwal Gadiraju, Kevin Roitero, Gianluca Demartini
2020	J	`jnl`	Crowd of Oz: A Crowd-Powered Social Robotics System for Stress Management. Sensors Tahir Abbas, Vassilis-Javed Khan, Ujwal Gadiraju, Emilia I. Barakova, Panos Markopoulos
2020	—	`conf`	Crowd of Oz: A Crowd-powered Teleoperation System for Enhanced Human-Robot Conversations. HRI (Companion) Tahir Abbas, Vassilis-Javed Khan, Ujwal Gadiraju, Emilia I. Barakova, Panos Markopoulos
2020	J	`jnl`	CrowdCO-OP: Sharing Risks and Rewards in Crowdsourcing. Proc. ACM Hum. Comput. Interact. Shaoyang Fan, Ujwal Gadiraju, Alessandro Checco, Gianluca Demartini
2020	J	`jnl`	Estimating Conversational Styles in Conversational Microtask Crowdsourcing. Proc. ACM Hum. Comput. Interact. Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon
2020	—	`ed.`	HT '20: 31st ACM Conference on Hypertext and Social Media, Virtual Event, USA, July 13-15, 2020 HT Ujwal Gadiraju
2020	—	`conf`	How Does Team Composition Affect Knowledge Gain of Users in Collaborative Web Search? HT Luyan Xu, Xuan Zhou, Ujwal Gadiraju
2020	—	`conf`	How do People Perceive Privacy and Interaction Quality while Chatting with a Crowd-operated Robot? HRI (Companion) Tahir Abbas, Giovanni Corpaccioli, Vassilis-Javed Khan, Ujwal Gadiraju, Emilia I. Barakova, Panos Markopoulos
2020	B	`conf`	Impact of Algorithmic Decision Making on Human Behavior: Evidence from Ultimatum Bargaining. HCOMP Alexander Erlei, Franck Awounang Nekdem, Lukas Meub, Avishek Anand, Ujwal Gadiraju
2020	A*	`conf`	Improving Worker Engagement Through Conversational Microtask Crowdsourcing. CHI Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon
2020	B	`conf`	Just the Right Mood for HIT! - Analyzing the Role of Worker Moods in Conversational Microtask Crowdsourcing. ICWE Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon
2020	—	`conf`	TaskGenie: Crowd-Powered Task Generation for Struggling Search. WISE (2) Luyan Xu, Xuan Zhou, Ujwal Gadiraju
2020	—	`conf`	TickTalkTurk: Conversational Crowdsourcing Made Easy. CSCW Companion Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon
2020	Misc	`conf`	Towards Memorable Information Retrieval. ICTIR Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon
2020	B	`conf`	Trainbot: A Conversational Interface to Train Crowd Workers for Delivering On-Demand Therapy. HCOMP Tahir Abbas, Vassilis-Javed Khan, Ujwal Gadiraju, Panos Markopoulos
2020	—	`conf`	What Can Crowd Computing Do for the Next Generation of AI Systems? CSW@NeurIPS Ujwal Gadiraju, Jie Yang
2019	A	`conf`	All Those Wasted Hours: On Task Abandonment in Crowdsourcing. WSDM Lei Han, Kevin Roitero, Ujwal Gadiraju, Cristina Sarasua, Alessandro Checco, Eddy Maddalena, Gianluca Demartini
2019	A	`conf`	Chatterbox: Conversational Interfaces for Microtask Crowdsourcing. UMAP Panagiotis Mavridis, Owen Huang, Sihang Qiu, Ujwal Gadiraju, Alessandro Bozzon
2019	J	`jnl`	Crowd Anatomy Beyond the Good and Bad: Behavioral Traces for Crowd Worker Modeling and Pre-selection. Comput. Support. Cooperative Work. Ujwal Gadiraju, Gianluca Demartini, Ricardo Kawase, Stefan Dietze
2019	J	`jnl`	Dissonance Between Human and Machine Understanding. Proc. ACM Hum. Comput. Interact. Zijian Zhang, Jaspreet Singh, Ujwal Gadiraju, Avishek Anand
2019	—	`conf`	How Do Outstanding Users Differ From Other Users in Q&A Communities? HT Thiago Baesso Procaci, Sean W. M. Siqueira, Bernardo Pereira Nunes, Ujwal Gadiraju
2019	—	`conf`	In What Mood Are You Today?: An Analysis of Crowd Workers' Mood, Performance and Engagement. WebSci Mengdie Zhuang, Ujwal Gadiraju
2019	—	`conf`	JobNoW'19 - 1st International Workshop on Job Knowledge Discovery on the Web & Social Media. HT Ujwal Gadiraju, Mahdi Bohlouli, Gianluca Demartini, Anoush Margaryan
2019	J	`jnl`	KnowMore - knowledge base augmentation with structured web markup. Semantic Web Ran Yu, Ujwal Gadiraju, Besnik Fetahu, Oliver Lehmberg, Dominique Ritze, Stefan Dietze
2019	A*	`conf`	Revealing the Role of User Moods in Struggling Search Tasks. SIGIR Luyan Xu, Xuan Zhou, Ujwal Gadiraju
2019	J	`jnl`	Revealing the Role of User Moods in Struggling Search Tasks. CoRR Luyan Xu, Xuan Zhou, Ujwal Gadiraju
2019	—	`conf`	Understanding User Search Behavior Across Varying Cognitive Levels. HT Rishita Kalyani, Ujwal Gadiraju
2019	—	`conf`	Understanding Worker Moods and Reactions to Rejection in Crowdsourcing. HT Ujwal Gadiraju, Gianluca Demartini
2019	A*	`conf`	Understanding and Mitigating Worker Biases in the Crowdsourced Collection of Subjective Judgments. CHI Christoph Hube, Besnik Fetahu, Ujwal Gadiraju
2019	—	`conf`	Visualizing Search History in Web Learning. ICWL Tetiana Tolmachova, Luyan Xu, Ivana Marenzi, Ujwal Gadiraju
2019	—	`ch.`	What You Sow, So Shall You Reap! Toward Preselection Mechanisms for Macrotask Crowdsourcing. Macrotask Crowdsourcing Ujwal Gadiraju, Mengdie Zhuang
2018	J	`jnl`	"A new age of search systems" by Ujwal Gadiraju with Martin Vesely as coordinator: understanding knowledge gained by users through search. SIGWEB Newsl. Ujwal Gadiraju
2018	B	`conf`	Analyzing Knowledge Gain of Users in Informational Search Sessions on the Web. CHIIR Ujwal Gadiraju, Ran Yu, Stefan Dietze, Peter Holtz
2018	J	`jnl`	Detecting, Understanding and Supporting Everyday Learning in Web Search. CoRR Ran Yu, Ujwal Gadiraju, Stefan Dietze
2018	—	`conf`	Effects of Algorithmic Decision-Making and Interpretability on Human Behavior: Experiments using Crowdsourcing. HCOMP (WIP&Demo) Avishek Anand, Kilian Bizer, Alexander Erlei, Ujwal Gadiraju, Christian Heinze, Lukas Meub, Wolfgang Nejdl, Björn Steinrötter
2018	—	`conf`	LimitBias! Measuring Worker Biases in the Crowdsourced Collection of Subjective Judgments (short paper). SAD/CrowdBias@HCOMP Christoph Hube, Besnik Fetahu, Ujwal Gadiraju
2018	A*	`conf`	Predicting User Knowledge Gain in Informational Search Sessions. SIGIR Ran Yu, Ujwal Gadiraju, Peter Holtz, Markus Rokicki, Philipp Kemkes, Stefan Dietze
2018	J	`jnl`	Predicting User Knowledge Gain in Informational Search Sessions. CoRR Ran Yu, Ujwal Gadiraju, Peter Holtz, Markus Rokicki, Philipp Kemkes, Stefan Dietze
2018	—	`ed.`	Proceedings of the 1st Workshop on Subjectivity, Ambiguity and Disagreement in Crowdsourcing, and Short Paper Proceedings of the 1st Workshop on Disentangling the Relation Between Crowdsourcing and Bias Management (SAD 2018 and CrowdBias 2018) co-located the 6th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2018), Zürich, Switzerland, July 5, 2018. SAD/CrowdBias@HCOMP Lora Aroyo, Anca Dumitrache, Praveen K. Paritosh, Alexander J. Quinn, Chris Welty, Alessandro Checco, Gianluca Demartini, Ujwal Gadiraju, Cristina Sarasua
2018	—	`conf`	SimilarHITs: Revealing the Role of Task Similarity in Microtask Crowdsourcing. HT Alan Aipe, Ujwal Gadiraju
2017	—	`conf`	AFEL: Towards Measuring Online Activities Contributions to Self-directed Learning. ARTEL@EC-TEL Mathieu d'Aquin, Alessandro Adamou, Stefan Dietze, Besnik Fetahu, Ujwal Gadiraju, Ilire Hasani-Mavriqi, Peter Holtz, Joachim Kimmerle, Dominik Kowald, Elisabeth Lex, Susana López-Sola, Ricardo Alonso Maturana, Vedran Sabol, Pinelopi Troullinou, Eduardo E. Veas
2017	J	`jnl`	An Introduction to Hybrid Human-Machine Information Systems. Found. Trends Web Sci. Gianluca Demartini, Djellel Eddine Difallah, Ujwal Gadiraju, Michele Catasta
2017	J	`jnl`	Balancing Novelty and Salience: Adaptive Learning to Rank Entities for Timeline Summarization of High-impact Events. CoRR Tuan Tran, Claudia Niederée, Nattiya Kanhabua, Ujwal Gadiraju, Avishek Anand
2017	—	`conf`	Clarity is a Worthwhile Quality: On the Role of Task Clarity in Microtask Crowdsourcing. HT Ujwal Gadiraju, Jie Yang, Alessandro Bozzon
2017	A*	`conf`	FuseM: Query-Centric Data Fusion on Structured Web Markup. ICDE Ran Yu, Ujwal Gadiraju, Besnik Fetahu, Stefan Dietze
2017	J	`jnl`	Improving Entity Retrieval on Structured Data. CoRR Besnik Fetahu, Ujwal Gadiraju, Stefan Dietze
2017	B	`conf`	Improving Reliability of Crowdsourced Results by Detecting Crowd Workers with Multiple Identities. ICWE Ujwal Gadiraju, Ricardo Kawase
2017	A	`conf`	Improving learning through achievement priming in crowdsourced information finding microtasks. LAK Ujwal Gadiraju, Stefan Dietze
2017	—	`—`	It's getting crowded!: improving the effectiveness of microtask crowdsourcing. Ujwal Gadiraju
2017	—	`ch.`	Its Getting Crowded! Verbesserung der Effektivität von Microtask Crowdsourcing. Ausgezeichnete Informatikdissertationen Ujwal Gadiraju
2017	A	`conf`	JustEvents: A Crowdsourced Corpus for Event Validation with Strict Temporal Constraints. ECIR Andrea Ceroni, Ujwal Gadiraju, Marco Fisichella
2017	J	`jnl`	Modus Operandi of Crowd Workers: The Invisible Role of Microtask Work Environments. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Ujwal Gadiraju, Alessandro Checco, Neha Gupta, Gianluca Demartini
2017	J	`jnl`	Using Worker Self-Assessments for Competence-Based Pre-Selection in Crowdsourcing Microtasks. ACM Trans. Comput. Hum. Interact. Ujwal Gadiraju, Besnik Fetahu, Ricardo Kawase, Patrick Siehndel, Stefan Dietze
2016	J	`jnl`	"Make hay while the crowd shines: towards effective crowdsourcing on the web" by Ujwal Gadiraju, with Prateek Jain as coordinator. SIGWEB Newsl. Ujwal Gadiraju
2016	—	`conf`	A Survey on Challenges in Web Markup Data for Entity Retrieval. ISWC (Posters & Demos) Ran Yu, Besnik Fetahu, Ujwal Gadiraju, Stefan Dietze
2016	—	`ch.`	Enrichment and Preservation of Architectural Knowledge. 3D Research Challenges in Cultural Heritage Jakob Beetz, Ina Blümel, Stefan Dietze, Besnik Fetahu, Ujwal Gadiraju, Martin Hecher, Thomas Krijnen, Michelle Lindlar, Martin Tamke, Raoul Wessel, Ran Yu
2016	—	`conf`	Estimating domain specificity for effective crowdsourcing of link prediction and schema mapping. WebSci Ujwal Gadiraju, Patrick Siehndel, Stefan Dietze
2016	—	`conf`	It's getting crowded!: how to use crowdsourcing effectively for web science research. WebSci Ujwal Gadiraju, Gianluca Demartini, Djellel Eddine Difallah, Michele Catasta
2016	—	`conf`	Towards Entity Summarisation on Structured Web Markup. ESWC (Satellite Events) Ran Yu, Ujwal Gadiraju, Xiaofei Zhu, Besnik Fetahu, Stefan Dietze
2016	—	`conf`	Unlock the Stock: User Topic Modeling for Stock Market Analysis. EDBT/ICDT Workshops Patrick Siehndel, Ujwal Gadiraju
2016	A*	`conf`	Where the Event Lies: Predicting Event Occurrence in Textual Documents. SIGIR Andrea Ceroni, Ujwal Gadiraju, Jan Matschke, Simon Wingert, Marco Fisichella
2015	—	`conf`	Adaptive Focused Crawling of Linked Data. WISE (1) Ran Yu, Ujwal Gadiraju, Besnik Fetahu, Stefan Dietze
2015	A	`conf`	Balancing Novelty and Salience: Adaptive Learning to Rank Entities for Timeline Summarization of High-impact Events. CIKM Tuan Tran, Claudia Niederée, Nattiya Kanhabua, Ujwal Gadiraju, Avishek Anand
2015	—	`conf`	Breaking Bad: Understanding Behavior of Crowd Workers in Categorization Microtasks. HT Ujwal Gadiraju, Patrick Siehndel, Besnik Fetahu, Ricardo Kawase
2015	—	`conf`	Crowdsourcing Versus the Laboratory: Towards Human-Centered Experiments Using the Crowd. Crowdsourcing and Human-Centered Experiments Ujwal Gadiraju, Sebastian Möller, Martin Nöllenburg, Dietmar Saupe, Sebastian Egger-Lampl, Daniel Archambault, Brian D. Fisher
2015	J	`jnl`	Human Beyond the Machine: Challenges and Opportunities of Microtask Crowdsourcing. IEEE Intell. Syst. Ujwal Gadiraju, Gianluca Demartini, Ricardo Kawase, Stefan Dietze
2015	—	`conf`	Improving Entity Retrieval on Structured Data. ISWC (1) Besnik Fetahu, Ujwal Gadiraju, Stefan Dietze
2015	—	`conf`	Make Hay While the Crowd Shines: Towards Efficient Crowdsourcing on the Web. WWW (Companion Volume) Ujwal Gadiraju
2015	—	`conf`	Ranking Buildings and Mining the Web for Popular Architectural Patterns. WebSci Ujwal Gadiraju, Stefan Dietze, Ernesto Diaz-Aviles
2015	B	`conf`	Training Workers for Improving Performance in Crowdsourcing Microtasks. EC-TEL Ujwal Gadiraju, Besnik Fetahu, Ricardo Kawase
2015	A*	`conf`	Understanding Malicious Behavior in Crowdsourcing Platforms: The Case of Online Surveys. CHI Ujwal Gadiraju, Ricardo Kawase, Stefan Dietze, Gianluca Demartini
2014	—	`conf`	A taxonomy of microtasks on the web. HT Ujwal Gadiraju, Ricardo Kawase, Stefan Dietze
2014	—	`conf`	Crawl Me Maybe: Iterative Linked Dataset Preservation. ISWC (Posters & Demos) Besnik Fetahu, Ujwal Gadiraju, Stefan Dietze
2014	—	`conf`	Extracting Architectural Patterns from Web data. ISWC (Posters & Demos) Ujwal Gadiraju, Ricardo Kawase, Stefan Dietze
2014	C	`conf`	Information Evolution in Wikipedia. OpenSym Andrea Ceroni, Mihai Georgescu, Ujwal Gadiraju, Kaweh Djafari Naini, Marco Fisichella
2014	B	`conf`	Technology Enhancing Learning: Past, Present and Future. EC-TEL Ricardo Kawase, Patrick Siehndel, Ujwal Gadiraju
2014	—	`conf`	When in Doubt Ask the Crowd: Employing Crowdsourcing for Active Learning. WIMS Mihai Georgescu, Dang Duc Pham, Claudiu S. Firan, Ujwal Gadiraju, Wolfgang Nejdl
2014	—	`conf`	WikipEvent: Temporal Event Data for the Semantic Web. ISWC (Posters & Demos) Ujwal Gadiraju, Kaweh Djafari Naini, Andrea Ceroni, Mihai Georgescu, Dang Duc Pham, Marco Fisichella
2013	A*	`conf`	Groundhog day: near-duplicate detection on Twitter. WWW Ke Tao, Fabian Abel, Claudia Hauff, Geert-Jan Houben, Ujwal Gadiraju
2013	—	`conf`	Towards Preservation of Semantically Enriched Architectural Knowledge. SDA Stefan Dietze, Jakob Beetz, Ujwal Gadiraju, Georgios Katsimpras, Raoul Wessel, René Berndt
2013	—	`conf`	Twinder: Enhancing Twitter Search. PROMISE Winter School Ke Tao, Fabian Abel, Claudia Hauff, Geert-Jan Houben, Ujwal Gadiraju