This is a preview. Log in through your library . Abstract The goal of this paper is to introduce the approximated convex envelope of a function and to estimate how it differs from its convex envelope.

Abstract: Approximating spectral envelope with regularized discrete-cepstrum coefficients was proposed by previous researchers. In this paper, we study two problems encountered in practice when ...

Abstract: Real-time quantification of residential building energy flexibility is needed to enable a cost-efficient operation of active distribution grids. A promising means is to use the socalled ...