We propose a procedure for ranking decision making units in data envelopment analysis, based on ideal and anti-ideal points in the production possibility set. Moreover, a model has been introduced to compute the performance of a decision making unit for these two points through using common set of weights. One of the best privileges of this method is that we can make ranking for all decision ma...

An overview on Anti-Vegf and in search for an ideal anti VEGF agent - IJCEO- Print ISSN No: 2395-1443 Online No:- 2395-1451 Article DOI 10.18231/j.ijceo.2022.092, Indian Journal of Clinical Experimental Ophthalmology-Indian J Clin Exp Ophthalmol

Engagement on social networks is a complex concept, in which many interconnected, difficult-to-assess components interact. It precisely this complexity motivated work, proposes composite index as tool to measure engagement. Using TOPSIS, multicriteria method that bases its ranking minimizing the distance ideal point and maximizing anti-ideal, mix of indicators based two approaches used: tweet a...

Cross-efficiency evaluation is an effective approach to ranking decision making units (DMUs) that utilize multiple inputs to produce multiple outputs. Its models can usually be developed in a way that is either aggressive or benevolent to other DMUs, depending upon the decision maker (DM)’s subjective preference to the two extreme cases. This paper proposes several new data envelopment analysis...

An earlier paper [J. Opt. Soc. Am. A 1, 775 (1984)] described a general ideal discriminator (a Stimuli-Defined-Exactly observer) whose sensitivity is limited only by the initial sequence of mechanisms in the visual system--the optics of the eye, the receptor lattice, receptor optics, and photopigment spectral sensitivities. In the present paper, further properties of the model are derived, and ...

Let F be a binary clutter. We prove that if F is non-ideal, then either F or its blocker b(F) has one of L7,O5,LC7 as a minor. L7 is the non-ideal clutter of the lines of the Fano plane, O5 is the non-ideal clutter of odd circuits of the complete graph K5, and the two-point Fano LC7 is the ideal clutter whose sets are the lines, and their complements, of the Fano plane that contain exactly one ...