The long-standing signification of car is expected to accompany a big change, which results in the concept of smart car that can not only improve traffic safety by driving and controlling themselves like robots, but also entertain passengers and support their productive activities through...

Since the prevalence of smartphones, the smartphone application (app) industry has penetrated rapidly. Such growth encourages a deeper understanding of mobile user behavior. Using contextual information, previous studies have attempted to understand when users launch different types of app...