The MINLP model is able to simultaneously optimize the external and internal utility networks.
The superstructure demonstrates not only an external utility network that supplies utility energy for the processes but also an internal utility network that supplies boiler feedwater.
Given an item, i p, belonging to a transaction, T i, the utility of i p is denoted as u(i p, T i ) and calculated by multiplying its internal utility, iu(i p, T i ), and its external utility, eu(i p ).
Study tools and methods are reviewed in-house, which increases internal utility, but may reduce external validity.
An internal utility interactively assists the user in the preparation of text files in the required format, starting from raw expression data.
This overweighting could be implemented through many different theoretical mechanisms, including the distortion of an internal utility function [ 1] or changes in the samples used for relative comparisons [ 22].
While Kampong Bharu, Kampong Datok Keramat, and Selayang are well laid out with internal roads, utilities, and community facilities, Gombak, Segambut, and Kampong Sungai Penchala have retained their original agricultural sub-divisions and have consequently developed in a haphazard manner.
Genetic operators and a structure of vaccine taboo list are designed, and the internal memory utility of GPU structure is optimized.
Finally, British studies have focused on the internal and external utility of accounting information produced through the economic-financial system (Gray and Haslam 1990).
