The diffusion least mean square (DLMS) and the normalized (DNLMS) algorithms are analyzed for a network having fusion center. This structure reduces dimensionality of resulting stochastic models while preserving important properties. analysis is done in system identification framework cyclostationary white nodal inputs. parameters vary according to random walk model. cyclostationarity modeled b...

Many important values for cooperative games are known to arise from least square optimization problems. The present investigation develops an optimization framework to explain and clarify this phenomenon in a general setting. The main result shows that every linear value results from some least square approximation problem and that, conversely, every least square approximation problem with line...