| 2018 | ICDE | Privacy-Preserving Online Task Assignment in Spatial Crowdsourcing with Untrusted Server. | Hien To, Cyrus Shahabi, Li Xiong |
| 2016 | MMSys | GeoUGV: user-generated mobile video dataset with fine granularity spatial metadata. | Ying Lu, Hien To, Abdullah Alfarrarjeh, Seon Ho Kim, Yifang Yin, Roger Zimmermann, Cyrus Shahabi |
| 2016 | PERCOM | SCAWG: A toolbox for generating synthetic workload for spatial crowdsourcing. | Hien To, Mohammad Asghari, Dingxiong Deng, Cyrus Shahabi |
| 2016 | PERCOM | Real-time task assignment in hyperlocal spatial crowdsourcing under budget constraints. | Hien To, Liyue Fan, Luan V. Tran, Cyrus Shahabi |
| 2016 | SIGMOD | An empirical study of workers' behavior in spatial crowdsourcing. | Hien To, Rben Geraldes, Cyrus Shahabi, Seon Ho Kim, Helmut Prendinger |
| 2016 | SIGMOD | GeoSocialBound: an efficient framework for estimating social POI boundaries using spatio-textual information. | Dung Do Vu, Hien To, Won-Yong Shin, Cyrus Shahabi |
| 2015 | ICDE | PrivGeoCrowd: A toolbox for studying private spatial Crowdsourcing. | Hien To, Gabriel Ghinita, Cyrus Shahabi |
| 2014 | VLDB | A Benchmark to Evaluate Mobile Video Upload to Cloud Infrastructures. | Afsin Akdogan, Hien To, Seon Ho Kim, Cyrus Shahabi |
| 2013 | CIKM | Entropy-based histograms for selectivity estimation. | Hien To, Kuorong Chiang, Cyrus Shahabi |
| 2013 | IIWAS | Maximum Complex Task Assignment: Towards Tasks Correlation in Spatial Crowdsourcing. | Hung Dang, Tuan A. Nguyen, Hien To |