Generator noise can be categorized as monotonous noise, which is very annoying and needs to eliminated. However, noise-cancelling not easy do because the algorithm used necessarily suitable for each noise. In this study, generator was obtained by recording near (outdoor signal) from room (indoor signal). Noise exploration carried out determine whether signal removed using Adaptive LMS method. E...

investment plays a vital role on economic growth. one of the main objectives of all countries is to achieve sustainable economic growth and development. nowadays, a considerable amount of activities performed by the managers and investors in general is to make a portfolio of assets effectively meeting demand goals. in this study, mean-variance markowitz model by cardinality constraints and also...