It is surprising to find that there have been many shops in Banda Aceh use English on their signs. This study was conducted investigate the shop owners’ reasons for using To obtain data from owners, observation sheet and interview guide were used as research instruments. The analyzed by model proposed Miles, Huberman, Saldana (2014). found 10 owners gave four they signs, which can be classified...

We propose a strategy for updating the learning rate parameter of online linear classifiers for streaming data with concept drift. The change in the learning rate is guided by the change in a running estimate of the classification error. In addition, we propose an online version of the standard linear discriminant classifier (O-LDC) in which the inverse of the common covariance matrix is update...

We consider a fully discrete implicit nite element approximation of a model for phase separation of a multi-component alloy. We prove existence, uniqueness and stability of the numerical solution for a suuciently small time step. We prove convergence to the solution of the associated continuous problem. We perform a linear stability analysis of the equations and describe some numerical experime...

We study linear variable coeecient control problems in descriptor form. Based on a behaviour approach and the general theory for linear diierential algebraic systems we give the theoretical analysis and describe numerically stable methods to determine the structural properties of the system like solvability, regularity, model consistency and redundancy. We also discuss regularization via feedback.

We develop a theory of difference approximations to absorbing boundary conditions for the scalar wave equation in several space dimensions. This generalizes the work of the author described in [8]. The theory is based on a representation of analytical absorbing boundary conditions proven in [8]. These conditions are defined by compositions of first-order, one-dimensional differential operators....

Process studies focus attention on how itnd why things emerge, develop, grow, or terminate over time. We identify various ontological assumptions underl)ring process research, explore its methods and challenges, and draw out some of its substantive contributions revealed in this Special Research Forum on Process Studies of Change in Organization and Management. Process studies take time serious...