Differentially private publication of location entropy. - Hien To; Kien Nguyen 003; Cyrus Shahabi (SIGSPATIAL/GIS, 2016)

Los angeles metro bus data analysis using GPS trajectory and schedule data (demo paper). - Kien Nguyen 003; Jingyun Yang; Yijun Lin 001; Jianfa Lin; Yao-Yi Chiang; Cyrus Shahabi (SIGSPATIAL/GIS, 2018)

A Privacy-Preserving, Accountable and Spam-Resilient Geo-Marketplace. - Kien Nguyen 003; Gabriel Ghinita; Muhammad Naveed 001; Cyrus Shahabi (SIGSPATIAL/GIS, 2019)

Spatial Privacy Pricing: The Interplay between Privacy, Utility and Price in Geo-Marketplaces. - Kien Nguyen 003; John Krumm; Cyrus Shahabi (SIGSPATIAL/GIS, 2020)

A secure location-based alert system with tunable privacy-performance trade-off. - Gabriel Ghinita; Kien Nguyen 003; Mihai Maruseac; Cyrus Shahabi (GeoInformatica, 2020)

Quantifying Intrinsic Value of Information of Trajectories. - Kien Nguyen 003; John Krumm; Cyrus Shahabi (SIGSPATIAL/GIS, 2021)

Gaussian Process for Trajectories. - Kien Nguyen 003; John Krumm; Cyrus Shahabi (CoRR, 2021)

Reliable Geofence Activation with Sparse and Sporadic Location Measurements. - Kien Nguyen 003; John Krumm (MDM, 2022)