Direct nonlinear acceleration

Optimization acceleration techniques such as momentum play a key role in state-of-the-art machine learning algorithms.Recently, generic vector sequence extrapolation techniques, such as regularized nonlinear acceleration (RNA) of Scieur et al.[22], were proposed and shown to accelerate fixed point iterations.In contrast to Wipes RNA which computes

read more

A Three-Phase Transformerless T-Type- NPC-MLI for Grid Connected PV Systems with Common-Mode Leakage Current Mitigation

DC to AC inverters are the well-known and improved in various kinds photovoltaic (PV) and gird tied systems.However, these inverters are require interfacing transformers to be synchronized with the grid-connected system.Therefore, the system is bulky and not economy.The transformerless inverter (TLI) topologies and its grid interface techniques are

read more

Intent to migrate among nursing students in Uganda: Measures of the brain drain in the next generation of health professionals

Abstract Background There is significant concern about the worldwide migration of nursing professionals from low-income countries to rich ones, as nurses are adaptor lured to fill the large number of vacancies in upper-income countries.This study explores the views of nursing students in Uganda to assess their views on practice options and their in

read more

Cadmium content in Hypericum perforatum L. and Thymus serpyllum L. from localities of the mountains Rtanj and Ozren

Background/Aim.The beneficial effects of medicinal plants are well-known from the ancient times.However, expansion of phytopharmacy and phytotherapy occured during the last decades.Medicinal plants can absorb environmental contaminants from the ground and consequently may cause harmful effects on human health.Quality control usually comprises stand

read more