Creditcard fraud detection mechanism is the most needed one in present world. This due to development of e-commerce and online transaction. The main aim this paper predict fraudulent transactions a credit card transaction data set using statistical methods. Statistical methods based on Logistic Regression Random Forest are developed applied problems. work mainly focuses machine learning algorit...

This study aimed to investigate the relative effectiveness of consciousness-raising tasks and structure-based production tasks in comparison with the traditional teaching in learning comparative and superlative forms, following a task-based approach to teaching English grammar. To this end, from among 82 female elementary-level high school students having taken a Solutions Placement Test (2010)...

unsteady flow through non - homogeneous and anisotropic porous media can be modeled by a partial differential equation.' this-equation cannot be solved analytically. hence, numerical methods. such as the finite element and the finite difference methods might be employed. in this study a mathematical model has been developed using the fully implicit finite difference method with control vol...