Dr Tom Lei Han
Postdoctoral Research Fellow
School of Information Technology and Electrical Engineering
Journal Articles
Xu, Jiechen, Han, Lei, Sadiq, Shazia and Demartini, Gianluca (2023). On the role of human and machine metadata in relevance judgment tasks. Information Processing and Management, 60 (2) 103177, 1-14. doi: 10.1016/j.ipm.2022.103177
Han, Lei, Chen, Tianwa, Demartini, Gianluca, Indulska, Marta and Sadiq, Shazia (2022). A Data-Driven Analysis of Behaviors in Data Curation Processes. ACM Transactions on Information Systems, 41 (3), 1-35. doi: 10.1145/3567419
Yu, Shaochen, Chen, Tianwa, Han, Lei, Demartini, Gianluca and Sadiq, Shazia (2022). DataOps-4G: On Supporting Generalists in Data Quality Discovery. IEEE Transactions on Knowledge and Data Engineering, PP (99), 1-1. doi: 10.1109/tkde.2022.3151605
Han, Lei, Roitero, Kevin, Gadiraju, Ujwal, Sarasua, Cristina, Checco, Alessandro, Maddalena, Eddy and Demartini, Gianluca (2019). The Impact of Task Abandonment in Crowdsourcing. IEEE Transactions on Knowledge and Data Engineering, 33 (5) 8873609, 1-1. doi: 10.1109/tkde.2019.2948168
Conference Papers
Fan, Shaoyang, Han, Lei, Demartini, Gianluca and Sadiq, Shazia (2022). Exploring data literacy levels in the crowd – the case of COVID-19. The 16th International AAAI Conference on Web and Social Media, Atlanta, GA United States, 6-9 June 2022. Palo Alto, CA United States: AAAI Press.
Fan, Shaoyang, Han, Lei, Demartini, Gianluca and Sadiq, Shazia (2022). Exploring data literacy levels in the crowd – the case of COVID-19. Sixteenth International AAAI Conference on Web and Social Media, Atlanta, GA United States, 6–9 June 2022. Palo Alto, CA United States: Association for the Advancement of Artificial Intelligence (AAAI). doi: 10.1609/icwsm.v16i1.19395
Xu, Jiechen, Han, Lei, Fan, Shaoyang, Sadiq, Shazia and Demartini, Gianluca (2022). Does evidence from peers help crowd workers in assessing truthfulness?. WWW '22: The ACM Web Conference 2022, Online, 25 - 29 April, 2022. New York, NY, United States: ACM. doi: 10.1145/3487553.3524236
Zhou, Hui, Han, Lei, Dermatini, Gianluca, Indulska, Marta and Sadiq, Shazia (2022). A behavioural analysis of metadata use in evaluating the quality of repurposed data. 41st International Conference on Conceptual Modeling, ER 2022, Hyderabad, India, 17-20 October 2022. Heidelberg, Germany: Springer International Publishing. doi: 10.1007/978-3-031-17995-2_22
Han, Lei, Sawant, Rudra, Fan, Shaoyang, Kefford, Glenn and Demartini, Gianluca (2021). An Analysis of the Australian Political Discourse in Sponsored Social Media Content. ADCS '21: Australasian Document Computing Symposium, Online, 9 December 2021. Washington, DC United States: Association for Computing Machinery. doi: 10.1145/3503516.3503533
Han, Lei, Dong, Xiao and Demartini, Gianluca (2021). Iterative human-in-the-loop discovery of unknown unknowns in image datasets. 9th AAAI Conference on Human Computation and Crowdsourcing (HCOMP 2021), Online, 14-18 November 2021. Palo Alto, CA United States: AAAI Press. doi: 10.1609/hcomp.v9i1.18941
Han, Lei, Checco, Alessandro, Difallah, Djellel, Demartini, Gianluca and Sadiq, Shazia (2020). Modelling User Behavior Dynamics with Embeddings. 29th ACM International Conference on Information & Knowledge Management, Online, 19-23 October 2020. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3340531.3411985
Han, Lei (2020). When the human is in the loop: cost, effort and behavior. SIGIR '20: Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, New York, NY USA, July 2020. New York, NY USA: Association for Computing Machinery. doi: 10.1145/3397271.3401452
Chen, Tianwa, Han, Lei, Demartini, Gianluca, Indulska, Marta and Sadiq, Shazia (2020). Building data curation processes with crowd intelligence. CAiSE Forum 2020: Advanced Information Systems Engineering, Grenoble, France, 8 – 12 June 2020. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-030-58135-0_3
Han, Lei, Chen, Tianwa, Demartini, Gianluca, Indulska, Marta and Sadiq, Shazia (2020). On understanding data worker interaction behaviors. SIGIR '20: The 43rd International ACM SIGIR conference on research and development in Information Retrieval, Virtual Event China, July 2020. New York, NY USA: Association for Computing Machinery. doi: 10.1145/3397271.3401059
Han, Lei, Maddalena, Eddy, Checco, Alessandro, Sarasua, Cristina, Gadiraju, Ujwal, Roitero, Kevin and Demartini, Gianluca (2020). Crowd worker strategies in relevance judgment tasks. 13th International Conference on Web Search and Data Mining, Houston, Texas, 3-7 February 2020. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/3336191.3371857
Han, Lei, Roitero, Kevin, Maddalena, Eddy, Mizzaro, Stefano and Demartini, Gianluca (2019). On transforming relevance scales. 28th ACM International Conference on Information and Knowledge Management, Beijing, China, 3 - 7 November 2019. Washington, DC United States: Association for Computing Machinery. doi: 10.1145/3357384.3357988
Han, Lei, Roitero, Kevin, Gadiraju, Ujwal, Sarasua, Cristina, Checco, Alessandro, Maddalena, Eddy and Demartini, Gianluca (2019). All those wasted hours: on task abandonment in crowdsourcing. 12th ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC Australia , 11-15 February 2019. New York, NY USA: Association for Computing Machinery. doi: 10.1145/3289600.3291035
Li, Jing, Sun, Aixin, Xing, Zhenchang and Han, Lei (2018). API Caveat Explorer -- Surfacing Negative Usages from Practice : An API-oriented Interactive Exploratory Search System for Programmers. SIGIR '18: The 41st International ACM SIGIR conference on research and development in Information Retrieval, Ann Arbor, MI United States, 8 - 12 July 2018. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3209978.3210170
Chen, Chunyang, Xing, Zhenchang and Han, Lei (2016). TechLand: Assisting Technology Landscape Inquiries with Insights from Stack Overflow. 2016 IEEE International Conference on Software Maintenance and Evolution (ICSME), Raleigh, NC United States, 2-7 October 2016. Piscataway, NJ United States: IEEE. doi: 10.1109/icsme.2016.17
Data Collection
Demartini, Gianluca, Chen, Tianwa, Sadiq, Shazia, Fan, Shaoyang, Xu, Jiechen, Han, Lei and Yu, Shaochen (2023). UQ Single Column Format Inconsistency Datasets. The University of Queensland. (Dataset) doi: 10.48610/0ab54e7
Thesis
Han, Lei (2021). Intelligence behind annotations: a study of understanding interaction behavior when the human is in the loop. PhD Thesis, School of Information Technology and Electrical Engineering, The University of Queensland. doi: 10.14264/d9a9029