Big data sizes are constantly increasing. Big data analytics is where advanced analytic techniques are applied on big data sets. Analytics based on large data samples reveals and leverages business change. The popularity of big data analytics platforms, which are often available as open-source, has not remained unnoticed by big companies. Google uses MapReduce for PageRank and inverted indexes....

abstract— in this paper, a new extended method of multi criteria decision making based on fuzzy-topsis theory is introduced. fuzzy mcdm algorithm for determining the best choice among all possible choices when the data are fuzzy is also presented. using a new index leads to procedure for choosing fuzzy ideal and negative ideal solutions directly from the fuzzy data observed alternatives.in this...

Spatial analysis techniques are widely used as an effective approach for prone road traffic accident classification. This paper will present the results of empirical behavioral testing on spatial classification using Multicriteria Decision Making (MCDM) method. The performance MCDM is compared arterial and collector types processed with multicriteria parameters. was chosen because it can be a d...

We propose a decision-support aid for control room security economy decision-making that considers probabilistic characteristics of contingencies and load conditions of power systems. The approach is based on use of risk-based security assessment to enable treatment of security level as an objective within multi-criterion decision making (MCDM) techniques. The approach is illustrated using the ...

Multiple Criteria Decision Making (MCDM) is a widely used discipline in everyday life especially to make decisions about conflict and multiple criteria that need to be evaluated and analyzed. In this paper, the aim is to explore the known MCDM techniques to assess web sites information in specific domains or identify the current developments in on-line literature. Based on applying a Systematic...

Many multi-criteria decision making (MCDM) methods have been proposed to handle uncertain decision making problems. Most of them are based on fuzzy numbers and they are not able to cope with risk in decision making. In recent years, some MCDM methods based on prospect theory to handle risk MCDM problems have been developed. In this paper, we propose the Fuzzy TODIM for group decision making, so...

The purpose of this paper is to study proposals to use Data Envelopment Analysis (DEA) as a tool for Multiple Criteria Decision Making (MCDM). We ®rst recall, using a simple model, the equivalence between the concept of `ef®ciency' in DEA and that of `convex ef®ciency' in MCDM. Examples are then used to show that various techniques that have been proposed in the DEA literature to deal with MCDM...