Abstract We report on the selection process leading to sixth version of Mixed Integer Programming Library, MIPLIB 2017. Selected from an initial pool 5721 instances, new 2017 collection consists 1065 instances. A subset 240 instances was specially selected for benchmarking solver performance. For first time, these sets were compiled using a data-driven supported by solution sequence mixed integ...

We propose an adaptive reversible data hiding method with superior visual quality and capacity in which an adaptive generalized difference expansion (AGDE) method is applied to an integer-to-integer subband transform (I2I-ST). I2I-ST performs the reversible subband transform and the AGDE method is a state-of-the-art method of reversible data hiding. The results of experiments we performed objec...

in this paper, a mathematical method is proposed to formulate a generalized ordering problem. this model is formed as a linear optimization model in which some variables are binary. the constraints of the problem have been analyzed with the emphasis on the assessment of their importance in the formulation. on the one hand, these constraints enforce conditions on an arbitrary subgraph and then g...