MFS Investment Management, the Boston-based asset manager that unveiled the world's first open-ended mutual fund a century ago, is making a foray into exchange-traded funds with the launch of five ...

MFS Investment Management ® announced that, at a meeting held today, the Board of Trustees of MFS ® Special Value Trust, a closed-end management investment company, approved a plan of ...

Based on radial basis function (RBF) neural network (NN) theory, RBF-Proportional Integral Derivative (PID) diesel engine speed control is proposed. The algorithm has strong self-learning ability and ...