The SNNUMlog is the learning context data, which around 50 volunteers collected. It includes the learner name, nine learning contexts, learner arrival time, learner floor, learner longitude, learner latitude, learner altitude, collection device, weather type, and sensor data related to 73 types. Learning contexts in the mobile learning context dataset involve nine common learning contexts in the university campus, namely: classroom, laboratory, dormitory, library, canteen, gymnasium, outdoors, supermarket, and stadium.