PRIVATA: Differentially Private Data Market Framework using Negotiation-based Pricing Mechanism. - Kangsoo Jung; Junkyu Lee 002; Kunyoung Park; Seog Park (CIKM, 2019)

The Collective Trip Planning Query Processing Using G-Tree Index Structure. - Junkyu Lee 002; Seog Park (BigComp, 2020)

Resource Capacitated Collective Travel Planning in Spatial Databases. - Junkyu Lee 002; Seog Park (IEEE Access, 2020)

Maximum Influential Location Selection With Differentially Private User Locations. - Sehwa Park; Junkyu Lee 002; Seog Park (IEEE Access, 2020)

Efficient methods for finding an optimal network location for travel planning. - Junkyu Lee 002; Seog Park (J. Supercomput., 2021)

Correction to: Efficient methods for finding an optimal network location for travel planning. - Junkyu Lee 002; Seog Park (J. Supercomput., 2021)