Sunday, February 23, 2020

PARALLEL ALGORITHM FOR MULTI-DIMENSIONAL MATRIX MULTIPLICATION Research Paper

PARALLEL ALGORITHM FOR MULTI-DIMENSIONAL MATRIX MULTIPLICATION OPERATIONS REPRESENTATION USING KARNAUGH MAP - Research Paper Example The basic concept EKMR is to transform the multi-dimensional array in to a set of two-dimensional arrays. EKMR scheme implies Karnaugh Map which is a technique used to reduce a Boolean expression. It is commonly represented with the help of a rectangular map which holds all the possible values of the Boolean expression. Then the efficient data parallel algorithms for multi-dimensional matrix multiplication operation using EKMR are presented in this study which outperformed those data parallel algorithms for multi-dimensional matrix multiplication operation which used the TMR scheme. The study encourages designing data parallel algorithms for multi-dimensional dense and sparse multi-dimensional arrays for other operations as well using the EKMR scheme since this scheme produces the efficient performance for all dimensions and for all operations of the arrays. Multi-dimensional arrays which are also referred as tensors or n-ways arrays are usefully applied to a wide range of studies or methods such as climate modeling, finite element analysis (FEA), molecular dynamic and many more but still many issues have been encountered regarding efficient operations of these multi-dimensional arrays. Most of the proposed methods are successful in case of two-dimensional arrays which do not show accurate results when applied to the extended form of tensors. This occurred due to the traditional matrix representation (TMR) which is an array representation scheme that is commonly used to represent the multi-dimensional dense or sparse array. Dense and sparse are the two categories of the array form which are provided through the various data parallel programming languages [2] for instance, Vienna Fortran, High Performance Fortran, etc. If all or most of the array elements are non-zero values then it is called a dense array. On the other hand, if most of the elements of the array are zero then it is called a sparse array. When an operation is applied

Friday, February 7, 2020

Educational Organization Evaluation Process Research Paper

Educational Organization Evaluation Process - Research Paper Example Evaluation should be considered as an important part of the development process for an educational organization. Primarily, educational institutions use evaluation data to exhibit effectiveness and secondly, to present performance measure, which would be a very good marketing tool. Such evaluation is a specialized activity that educators must undertake in order to assess and develop the learning experience that they are offering (Stronge & Helm, 1990). An outline is presented showing the required processes for the educational organization evaluation. The process provides guidelines for designing, implementing, assessing and improving the identified form of evaluation. Each of the steps aims to promote evaluations that are proper, useful, feasible, and accurate. The following steps could be undertaken in order to evaluate and analyze the Educational organization (Stufflebeam, 1999). The process could also be used to research and assess the effectiveness of the educational system which is used in an educational institution vital in the formulation of educational policies geared towards the realization of an empowered and globally competitive citizen. Goals for undertaking the evaluation should be clearly defined because these goals will significantly impact the shape of the organization’s efforts. Before the purpose could be fully identified, it is important to use information that is already available. Valuable information of a student can be obtained from the student’s classroom teacher, the cumulative file, and the parent regarding the learning problem.