In businesses, knowledge of work is represented by a sequence of related work events and management of these relations is very important for users. This paper proposes a method that automatically groups related work events from user’s operation record on a Personal Information Management system(PIM). We assume that the related work events on a PIM are operated consecutively by a user. Our metho...

this paper investigates the relationship between earnings management and quality of earnings for the bankrupt and non-bankrupt firms listed in the tehran stock exchange from 2007 to 2012.the earnings quality  is measured by four separate accounting-based earnings attributes: accruals quality, earnings persistence, earnings predictability; earnings and is also examined by testing the relationshi...

Temporal problems with uncertainty are a well established formalism to model time constraints of a system interacting with an uncertain environment. Several works have addressed the definition and the solving of controllability problems, and three degrees of controllability have been proposed: weak, strong, and dynamic. In this work we focus on weak controllability: we address both the decision...