Quality of hybrid location data drawn from GPS-enabled mobile phones: Does it matter? - Eun-Hye Enki Yoo; John E. Roberts; Youngseob Eum; Youdi Shi (Trans. GIS, 2020)

Imputation of missing time-activity data with long-term gaps: A multi-scale residual CNN-LSTM network model. - Youngseob Eum; Eun-Hye Enki Yoo (Comput. Environ. Urban Syst., 2022)