PM Castro - Computers & Chemical Engineering, 2015 - Elsevier
We address nonconvex bilinear problems where the main objective is the computation of a tight lower bound for the objective function to be minimized. This can be obtained through a …
R Sebastiani, P Trentin - International conference on computer aided …, 2015 - Springer
Many SMT problems of interest may require the capability of finding models that are optimal wrt. some objective functions. These problems are grouped under the umbrella term of …
R Sebastiani, S Tomasi - ACM Transactions on Computational Logic …, 2015 - dl.acm.org
In the contexts of automated reasoning (AR) and formal verification (FV), important decision problems are effectively encoded into Satisfiability Modulo Theories (SMT). In the last …
In this work, we present a new Big-M reformulation for Generalized Disjunctive Programs. Unlike the traditional Big-M reformulation that uses one M-parameter for each constraint, the …
This paper addresses the short-term scheduling problem involved in the selection of a subset of elective surgeries from a large waiting list. In order to overcome the combinatorial …
M Urselmann, S Engell - Computers & Chemical Engineering, 2015 - Elsevier
In Urselmann et al., 2011a, Urselmann et al., 2011b we presented a memetic algorithm (MA) for the design optimization of reactive distillation columns. The MA is a combination of a …
S Amaran, NV Sahinidis, B Sharda, M Morrison… - Computers & Chemical …, 2015 - Elsevier
An integrated chemical site involves a complex network of chemical plants. Typically, these plants interact closely, are dependent on each other for raw materials and demand for their …
PM Castro, B Custódio, HA Matos - Computers & Chemical Engineering, 2015 - Elsevier
This paper addresses the multi-objective optimization problem arising in the operation of heat integrated batch plants, where makespan and utility consumption are the two conflicting …
J Martinez-Gomez, F Nápoles-Rivera… - Journal of Loss …, 2015 - Elsevier
The industrial layout traditionally has been addressed accounting for the facilities distribution and installation since the first day of operation of the plant; this is, without …