Lei Han

According to our database, Lei Han authored at least 22 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Identification of Regulatory Requirements Relevant to Business Processes: A Comparative Study on Generative AI, Embedding-based Ranking, Crowd and Expert-driven Methods.

Catherine Sai, Shazia Wasim Sadiq, Lei Han, Gianluca Demartini, Stefanie Rinderle-Ma

CoRR, 2024

2023

DataOps-4G: On Supporting Generalists in Data Quality Discovery.

Shaochen Yu, Tianwa Chen, Lei Han, Gianluca Demartini, Shazia Sadiq

IEEE Trans. Knowl. Data Eng., May, 2023

A Data-Driven Analysis of Behaviors in Data Curation Processes.

Lei Han, Tianwa Chen, Gianluca Demartini, Marta Indulska, Shazia Sadiq

ACM Trans. Inf. Syst., 2023

On the role of human and machine metadata in relevance judgment tasks.

Jiechen Xu, Lei Han, Shazia Sadiq, Gianluca Demartini

Inf. Process. Manag., 2023

Human-in-the-loop Regular Expression Extraction for Single Column Format Inconsistency.

Shaochen Yu, Lei Han, Marta Indulska, Shazia W. Sadiq, Gianluca Demartini

Proceedings of the ACM Web Conference 2023, 2023

On the Impact of Data Quality on Image Classification Fairness.

Aki Barry, Lei Han, Gianluca Demartini

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023

2022

Does Evidence from Peers Help Crowd Workers in Assessing Truthfulness?

Jiechen Xu, Lei Han, Shaoyang Fan, Shazia W. Sadiq, Gianluca Demartini

Proceedings of the Companion of The Web Conference 2022, Virtual Event / Lyon, France, April 25, 2022

Exploring Data Literacy Levels in the Crowd - the Case of COVID-19.

Shaoyang Fan, Lei Han, Gianluca Demartini, Shazia W. Sadiq

Proceedings of the Sixteenth International AAAI Conference on Web and Social Media, 2022

A Behavioural Analysis of Metadata Use in Evaluating the Quality of Repurposed Data.

Hui Zhou, Lei Han, Gianluca Demartini, Marta Indulska, Shazia W. Sadiq

Proceedings of the Conceptual Modeling - 41st International Conference, 2022

2021

Intelligence behind annotations: a study of understanding interaction behavior when the human is in the loop

Lei Han

PhD thesis, 2021

The Impact of Task Abandonment in Crowdsourcing.

Lei Han, Kevin Roitero, Ujwal Gadiraju, Cristina Sarasua, Alessandro Checco, Eddy Maddalena, Gianluca Demartini

IEEE Trans. Knowl. Data Eng., 2021

Iterative Human-in-the-Loop Discovery of Unknown Unknowns in Image Datasets.

Lei Han, Xiao Dong, Gianluca Demartini

Proceedings of the Ninth AAAI Conference on Human Computation and Crowdsourcing, 2021

An Analysis of the Australian Political Discourse in Sponsored Social Media Content.

Lei Han, Rudra Sawant, Shaoyang Fan, Glenn Kefford, Gianluca Demartini

Proceedings of the ADCS '21: Australasian Document Computing Symposium, 2021

2020

Crowd Worker Strategies in Relevance Judgment Tasks.

Lei Han, Eddy Maddalena, Alessandro Checco, Cristina Sarasua, Ujwal Gadiraju, Kevin Roitero, Gianluca Demartini

Proceedings of the WSDM '20: The Thirteenth ACM International Conference on Web Search and Data Mining, 2020

When the Human is in the Loop: Cost, Effort and Behavior.

Lei Han

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

On Understanding Data Worker Interaction Behaviors.

Lei Han, Tianwa Chen, Gianluca Demartini, Marta Indulska, Shazia W. Sadiq

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

Modelling User Behavior Dynamics with Embeddings.

Lei Han, Alessandro Checco, Djellel Eddine Difallah, Gianluca Demartini, Shazia Wasim Sadiq

Proceedings of the CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, 2020

Building Data Curation Processes with Crowd Intelligence.

Tianwa Chen, Lei Han, Gianluca Demartini, Marta Indulska, Shazia W. Sadiq

Proceedings of the Advanced Information Systems Engineering, 2020

2019

All Those Wasted Hours: On Task Abandonment in Crowdsourcing.

Lei Han, Kevin Roitero, Ujwal Gadiraju, Cristina Sarasua, Alessandro Checco, Eddy Maddalena, Gianluca Demartini

Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, 2019

On Transforming Relevance Scales.

Lei Han, Kevin Roitero, Eddy Maddalena, Stefano Mizzaro, Gianluca Demartini

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2018

API Caveat Explorer - Surfacing Negative Usages from Practice: An API-oriented Interactive Exploratory Search System for Programmers.

Jing Li, Aixin Sun, Zhenchang Xing, Lei Han

Proceedings of the 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, 2018

2016

TechLand: Assisting Technology Landscape Inquiries with Insights from Stack Overflow.

Chunyang Chen, Zhenchang Xing, Lei Han

Proceedings of the 2016 IEEE International Conference on Software Maintenance and Evolution, 2016