Ujwal Gadiraju

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i10-index	34	31

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Stefan DietzeFull Professor (Heinrich-Heine-University Düsseldorf) & Scientific Director (WTS/GESIS)Verified email at l3s.de
Ricardo KawaseMobile.de | eBay Inc.Verified email at l3s.de
Gianluca DemartiniAssociate Professor at the University of QueenslandVerified email at cs.berkeley.edu
Besnik FetahuAmazonVerified email at amazon.com
Ran YuGESIS - Leibniz Institute for the Social SciencesVerified email at l3s.de
Alessandro BozzonProfessor Human-Centered AI, Delft University of TechnologyVerified email at tudelft.nl
Sihang QiuDelft University of TechnologyVerified email at tudelft.nl
Alessandro CheccoInformation School - University of SheffieldVerified email at sheffield.ac.uk
Avishek AnandAssistant ProfessorVerified email at l3s.de
Geert-Jan HoubenProfessor of Web Information Systems, TU DelftVerified email at tudelft.nl
Claudia HauffAssociate Professor, Delft University of Technology (NL)Verified email at tudelft.nl
Wolfgang NejdlProfessor of Computer Science, Leibniz Universität Hannover, L3S Research Center, Hannover, GermanyVerified email at kbs.uni-hannover.de
Fabian AbelXING SEVerified email at xing.com
Jie YangAssistant Professor, Delft University of TechnologyVerified email at tudelft.nl
Michele (pirroh) CatastaResearch Scientist at Stanford UniversityVerified email at cs.stanford.edu
Djellel DifallahAssistant Professor, Computer Science, NYU Abu DhabiVerified email at nyu.edu
Jaspreet SinghPhD Student, L3S Research Center, Leibniz University HannoverVerified email at l3s.de
Ernesto Diaz-AvilesCo-Founder and CEO at Libre AI & recsyslabsVerified email at acm.org
Nava TintarevMaastricht UniversityVerified email at maastrichtuniversity.nl
Lora AroyoResearch Scientists @Google Research NYCVerified email at google.com

Ujwal Gadiraju

Assistant Professor, Web Information Systems, Delft University of Technology

Verified email at tudelft.nl - Homepage

Human-Computer Interaction Crowd Computing Information Retrieval Human-centered AI


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Understanding Malicious Behavior in Crowdsourcing Platforms: The Case of Online Surveys U Gadiraju, R Kawase, S Dietze, G Demartini CHI 2015. Proceedings of the 33rd Annual {ACM} Conference on Human Factors …, 2015	191	2015
A taxonomy of microtasks on the web U Gadiraju, R Kawase, S Dietze HT 2014. Proceedings of the 25th ACM conference on Hypertext and social …, 2014	112	2014
Groundhog day: near-duplicate detection on twitter K Tao, F Abel, C Hauff, GJ Houben, U Gadiraju WWW 2013. Proceedings of the 22nd international conference on World Wide Web …, 2013	80	2013
Clarity is a Worthwhile Quality: On the Role of Task Clarity in Microtask Crowdsourcing U Gadiraju, J Yang, A Bozzon 🏆 HT 2017. In Proceedings of the 28th ACM Conference on Hypertext and Social …, 2017	68	2017
Analyzing knowledge gain of users in informational search sessions on the web U Gadiraju, R Yu, S Dietze, P Holtz CHIIR 2018. Proceedings of the 2018 Conference on Human Information …, 2018	47	2018
Training workers for improving performance in crowdsourcing microtasks U Gadiraju, B Fetahu, R Kawase ECTEL 2015. Design for Teaching and Learning in a Networked World, 100-114, 2015	47	2015
Predicting user knowledge gain in informational search sessions R Yu, U Gadiraju, P Holtz, M Rokicki, P Kemkes, S Dietze SIGIR 2018. The 41st International ACM SIGIR Conference on Research …, 2018	43	2018
Bias in data‐driven artificial intelligence systems—An introductory survey E Ntoutsi, P Fafalios, U Gadiraju, V Iosifidis, W Nejdl, ME Vidal, S Ruggieri, ... Wiley Interdisciplinary Reviews: Data Mining and Knowledge Discovery 10 (3 …, 2020	40	2020
Crowdsourcing versus the laboratory: towards human-centered experiments using the crowd U Gadiraju, S Möller, M Nöllenburg, D Saupe, S Egger-Lampl, ... Evaluation in the Crowd. Crowdsourcing and human-centered experiments, 6-26, 2017	34	2017
Modus operandi of crowd workers: The invisible role of microtask work environments U Gadiraju, A Checco, N Gupta, G Demartini UBICOMP 2017. Proceedings of the ACM on Interactive, Mobile, Wearable and …, 2017	33	2017
Improving learning through achievement priming in crowdsourced information finding microtasks U Gadiraju, S Dietze LAK 2017. Proceedings of the Seventh International Learning Analytics …, 2017	32	2017
Human beyond the machine: Challenges and opportunities of microtask crowdsourcing U Gadiraju, G Demartini, R Kawase, S Dietze IEEE Intelligent Systems 30 (4), 81-85, 2015	31	2015
Using worker self-assessments for competence-based pre-selection in crowdsourcing microtasks U Gadiraju, B Fetahu, R Kawase, P Siehndel, S Dietze ACM Transactions on Computer-Human Interaction (TOCHI) 24 (4), 1-26, 2017	30	2017
All those wasted hours: On task abandonment in crowdsourcing L Han, K Roitero, U Gadiraju, C Sarasua, A Checco, E Maddalena, ... WSDM 2019. Proceedings of the Twelfth ACM International Conference on Web …, 2019	29	2019
Balancing novelty and salience: Adaptive learning to rank entities for timeline summarization of high-impact events TA Tran, C Niederee, N Kanhabua, U Gadiraju, A Anand CIKM 2017. Proceedings of the 24th ACM International on Conference on …, 2015	29	2015
An introduction to hybrid human-machine information systems G Demartini, DE Difallah, U Gadiraju, M Catasta Foundations and Trends in Web Science 7 (1), 1-87, 2017	24	2017
Understanding and Mitigating Worker Biases in the Crowdsourced Collection of Subjective Judgments C Hube, B Fetahu, U Gadiraju CHI 2019. Proceedings of the 2019 {CHI} Conference on Human Factors in …, 2019	23	2019
Improving entity retrieval on structured data B Fetahu, U Gadiraju, S Dietze ISWC 2015. International Semantic Web Conference, 474-491, 2015	19	2015
Dissonance Between Human and Machine Understanding Z Zhang, J Singh, U Gadiraju, A Anand CSCW 2019. Proc. ACM Hum.-Comput. Interact. 3, CSCW 3 (56), 23, 2019	18	2019
Improving Worker Engagement Through Conversational Microtask Crowdsourcing S Qiu, U Gadiraju, A Bozzon CHI 2020. Proceedings of the 2020 CHI Conference on Human Factors in …, 2020	15	2020

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