Smartphones are considered as one of the most essential and highly personal devices of
individuals in our current world. Due to the popularity of context-aware technology and …

There exist two formulations of the theory of rough sets. A conceptual formulation
emphasizes on the meaning and interpretation of the concepts and notions of the theory …

Three-way decision model (3WDM) with decision-theoretical rough sets (DTRSs) always
addresses precise cost parameters and precise attribute values in uncertain problem …

The three-way decision model is a topic of substantial research interest in the field of
artificial intelligence, and many researchers have focused on to its feasibility and rationality …

Due to the advanced features in recent smartphones and context-awareness in mobile
technologies, users' diverse behavioral activities with their phones and associated contexts …

The user's behavior towards smartphone is not static and changes dynamically as the real
world changes, depending on various contextual patterns. Finding the latest behavioral …

A theory of three-way decisions is formulated based on the notions of three regions and
associated actions for processing the three regions. Three-way decisions play a key role in …

Mobile phone log data is not static as it is progressively added to day-by-day according to
individual's behavior. The goal of this position paper is to highlight the issues of traditional …

为了对概率粗糙集和决策粗糙集的三个域提供一个合理的语义解释, 姚一豫提出了三支决策的
概念[1-3]. 进一步研究发现, 三支决策不局限于粗糙集, 而是一种更一般的 …

This chapter presents a review and discussion of related work from various areas within the
scope of this book, which is based on the elements of the context-aware machine learning …