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Alessio Ishizaka
University of Portsmouth
110Publications
23H-index
2,229Citations
Publications 110
Newest
Published on Apr 1, 2019in European Journal of Operational Research 3.81
Salvatore Greco52
Estimated H-index: 52
(University of Catania),
Alessio Ishizaka23
Estimated H-index: 23
+ 1 AuthorsGianpiero Torrisi7
Estimated H-index: 7
(University of Catania)
Abstract We propose a methodology to employ composite indicators for performance analysis of units of interest using and extending the family of Stochastic Multiattribute Acceptability Analysis. We start evaluating each unit by means of weighted sums of their elementary indicators in the whole set of admissible weights. For each unit, we compute the mean, μ , and the standard deviation, σ , of its evaluations. Clearly, the former has to be maximized, while the latter has to be minimized as it de...
Published on Jun 29, 2019in Journal of the Operational Research Society 1.75
Sebastian Ihrig1
Estimated H-index: 1
(Bosch),
Alessio Ishizaka23
Estimated H-index: 23
+ 1 AuthorsThomas Fliedner (A.T. Kearney)
Published on Aug 1, 2019in Expert Systems With Applications 4.29
Francesca Abastante5
Estimated H-index: 5
(Polytechnic University of Turin),
Salvatore Corrente15
Estimated H-index: 15
(University of Catania)
+ 2 AuthorsIsabella Maria Lami7
Estimated H-index: 7
(Polytechnic University of Turin)
Abstract We propose a development of the Analytic Hierarchy Process (AHP) permitting to use the methodology also for decision problems with a very large number of alternatives and several criteria. While the application of the original AHP method involves many pairwise comparisons between considered objects, that can be alternatives with respect to considered criteria or criteria between them, our parsimonious proposal is composed of five steps: (i) direct evaluation of the objects at hand; (ii)...
Published on Aug 1, 2019in European Journal of Operational Research 3.81
Pierre Louis Kunsch14
Estimated H-index: 14
(Vrije Universiteit Brussel),
Alessio Ishizaka23
Estimated H-index: 23
(University of Portsmouth)
Abstract In this short communication, the authors challenge the comparison experiments made by several authors regarding the performances of surrogate weights frequently used in additive multicriteria decision analysis. Statistical tests compare the rankings obtained, either with random ‘true weights’ from a given weight simplex, or with the considered surrogate techniques. It is shown that the performance ranking of the surrogate techniques entirely depends on the way the weight simplex is defi...
Published on Apr 25, 2019in Production Planning & Control 3.34
Anil Kumar1
Estimated H-index: 1
(University of Derby),
S Kumar Mangla (Plymouth University)+ 1 AuthorsAlessio Ishizaka23
Estimated H-index: 23
(University of Portsmouth)
AbstractBecause of increased carbon emissions, environmental protection initiatives have gained significant attention at global level. One of the major initiatives taken by the industrial sector to minimize the negative environmental effect of the value chain activities is Green Supply Chain Management (GSCM). In industry, soft (human resource-related) dimensions influence the implementation of GSCM process greatly. In the literature, relatively less discussion is provided on assessing the signi...
Published on Jul 3, 2019in International Journal of Production Research 3.20
Alessio Ishizaka23
Estimated H-index: 23
(University of Portsmouth),
Arijit Bhattacharya15
Estimated H-index: 15
(UEA: University of East Anglia)
+ 2 AuthorsVijay Pereira9
Estimated H-index: 9
(Khalifa University)
Published on Aug 21, 2018in International Journal of Production Research 3.20
Alessio Ishizaka23
Estimated H-index: 23
(University of Portsmouth),
Cristina López4
Estimated H-index: 4
The performance of a company is largely affected by that of its providers as they are a direct factor that determines product prices, flexibility and quality. It is, therefore, important to measure their performance. Several aspects need to be measured but traditional multi-criteria decision methods (MCDM) do not benchmark but only rank providers. Multi-criteria decision sorting methods are well indicated to benchmark activities into classes. In this paper, we present a modification of the AHPSo...
Published on Feb 18, 2019in Euromed Journal of Business
Alessio Ishizaka23
Estimated H-index: 23
,
Alfred Quintano (University of Malta)+ 1 AuthorsAlexandros Apostolakis6
Estimated H-index: 6
(TEI CRETE: Technological Educational Institute of Crete)
Published on Apr 3, 2019in Management Decision 1.96
David Pickernell19
Estimated H-index: 19
,
Alessio Ishizaka23
Estimated H-index: 23
+ 1 AuthorsJulienne Senyard (Griffith University)
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