Neutrosophic back to the data type card27 methods
Neutrosophic
Methods that work with Neutrosophic data
Every method that works with this data type has a page of its own. Those with an academy card are explained here through their philosophy, how to read their output and worked cases; the rest open on their formula page in the library.
28 academy cards · 1 only in the library · 27 methods in the catalogue
Methods with an academy card
28 cards- TOPSIS extensionsBipolar Neutrosophic TOPSISThis is the bipolar neutrosophic form of TOPSIS. It carries the positive and negative evidence behind a judgement in separate poles, and within each pole it keeps truth, indeterminacy and falsity apart. The method builds the ideal and anti-ideal point from these six components and ranks the result with a revised closeness measure.Open the card →
- TOPSIS extensionsNeutrosophic TOPSISThis is the single-valued neutrosophic form of TOPSIS. Criterion evaluation is given through degrees of truth, indeterminacy and falsity. The method builds the ideal and anti-ideal points from these three components, measures distance across all three, and ranks the result with a single closeness coefficient.Open the card →
- VIKOR extensionsNeutrosophic VIKORThis is the judgement-based form of VIKOR. Criteria here are evaluated through degrees of truth, indeterminacy and falsity; on cost criteria it swaps truth with falsity and complements indeterminacy, and computes distance across all three degrees.Open the card →
- EDAS extensionsNeutrosophic EDASN-EDAS is the form of EDAS that works with single-valued neutrosophic numbers, used when criterion assessments are given as degrees of truth, indeterminacy and falsity. The method computes the positive and negative deviation from the set's average through a three-component distance and a score function.Open the card →
- COPRAS extensionsNeutrosophic COPRASThis is the form of COPRAS used when the degrees of truth, indeterminacy and falsity in criterion assessment are each given as a range, that is, interval-valued neutrosophic data; it was proposed by Şahin (2019). Benefit and cost sums are combined not by classical addition but by a Maclaurin symmetric mean operator, and reduced to a single number by a risk indicator.Open the card →
- MARCOS extensionsNeutrosophic MARCOSN-MARCOS is the neutrosophic form of MARCOS used when the degrees of truth, indeterminacy and falsity of an assessment are known independently of one another. It reduces every cell to a single score, and continues the rest of the calculation with crisp MARCOS's ideal/anti-ideal ratio logic.Open the card →
- CODAS extensionsNeutrosophic CODASN-CODAS is the form of CODAS that works with single-valued neutrosophic numbers for situations where the degrees of truth, indeterminacy and falsity in criterion assessment are given separately. It computes two distinct distance measures through a score function and ranks the result with a single assessment score.Open the card →
- CODAS extensionsNeutrosophic Spherical Set CODASThis is the form of CODAS for situations where the degrees of truth, indeterminacy and falsity are given independently, but the sum of the squares of these three degrees is kept within a defined bound. The output is a single closeness ratio that shows proximity to the ideal rather than to the negative-ideal, and where a lower value is better.Open the card →
- PROMETHEE extensionsNeutrosophic PROMETHEENeutrosophic PROMETHEE is the form of PROMETHEE used when criterion scores are given as degrees of truth, indeterminacy and falsity (a single-valued neutrosophic number). Every triple is reduced to a score and a signed distance, and the preference function and the flows are built on these.Open the card →
- TODIM extensionsNeutrosophic TODIMN-TODIM is the form of TODIM used when the values in the decision table are not single numbers but an independent (neutrosophic) triple of truth, indeterminacy and falsity degrees. It runs the same loss-aversion logic through a distance between these triples and a score-function comparison.Open the card →
- WASPAS extensionsNeutrosophic WASPASN-WASPAS is the form of WASPAS used when criterion assessments are given as degrees of truth, indeterminacy and falsity. It reduces every cell to a single score, then computes the sum and product components on these scores exactly as crisp WASPAS does.Open the card →
- ARAS extensionsNeutrosophic ARASNeutrosophic ARAS is the form of ARAS used when a criterion's assessment is given as degrees of truth, indeterminacy and falsity. It first reduces every cell to a single score, then computes the utility degree by ratioing that score to the best score in its own criterion.Open the card →
- ELECTRE extensionsBipolar neutrosophic ELECTRE IThis is the form of ELECTRE I used when every cell holds a judgement's truth, indeterminacy and falsity in both a positive and a negative direction, that is, six separate numbers, as bipolar neutrosophic data. Concordance and discordance are built from a score and a distance derived from these six numbers; the thresholds are not chosen by the user but set from the data's own average.Open the card →
- MABAC extensionsNeutrosophic MABACN-MABAC adapts MABAC to work with single-valued neutrosophic numbers for situations where criteria are assessed independently by degrees of truth, indeterminacy and falsity. It builds the border approximation area from these three components and ranks the result once again with a single score.Open the card →
- MOORA extensionsNeutrosophic MOORAN-MOORA is the form of MOORA for situations where a criterion judgement arrives as independent degrees of truth, indeterminacy and falsity. The triple is reduced to a single score before entering the ratio system.Open the card →
- GRA extensionsNeutrosophic GRAN-GRA is the form of GRA that works with neutrosophic triples for situations where criteria are assessed independently by degrees of truth, indeterminacy and falsity. It computes the distance to a reference from these three components, and ranks the result once again with a grey relational degree.Open the card →
- CoCoSo extensionsNeutrosophic CoCoSoNeutrosophic CoCoSo is the form of CoCoSo for situations where criterion scores are given as three independent degrees: truth (T), indeterminacy (I) and falsity (F). Each cell is first reduced to a single score, and the additive and multiplicative measures are then computed directly from these scores.Open the card →
- MULTIMOORA extensionsNeutrosophic MULTIMOORANeutrosophic MULTIMOORA is the form of MULTIMOORA used when a criterion evaluation is given as a truth-indeterminacy-falsity triple (a single-valued neutrosophic number). The ratio system, the reference point and the full multiplicative form each compute a score derived from this triple separately, and the result is merged into a single ranking by a two-out-of-three dominance rule.Open the card →
- MULTIMOORA extensionsInterval neutrosophic MULTIMOORAInterval neutrosophic MULTIMOORA is the form of MULTIMOORA for situations where each component of a criterion assessment's truth-indeterminacy-falsity triple is given not as a single number but as an interval. The ratio system, the reference point and the full multiplicative form are each computed separately over these intervals; the result is then combined into a single ranking by the average-rank rule.Open the card →
- MULTIMOORA extensionsTriangular Neutrosophic MULTIMOORATriangular neutrosophic MULTIMOORA is the form of MULTIMOORA for situations where several experts' truth-indeterminacy-falsity judgements are gathered into a triangle that carries both consensus and disagreement together. The ratio system, the reference point and the full multiplicative form aggregate benefit and cost criteria separately; dominance theory reduces the three results to a single rank.Open the card →
- WPM extensionsNeutrosophic WPMN-WPM is the form of WPM used when criterion assessments are expressed as degrees of truth (T), indeterminacy (I) and falsity (F). Criteria are combined with the neutrosophic weighted geometric aggregation operator (SVNWG), and reduced, at the very last step, to a single score that counts indeterminacy with double weight.Open the card →
- SPOTIS extensionsNeutrosophic SPOTISNeutrosophic SPOTIS is the form of SPOTIS that works when criterion values are given neutrosophically, as degrees of truth, indeterminacy and falsity. Every cell is first reduced to a single score, the distance to fixed bounds is computed on this score, and the result again ranks alternatives by a single distance value.Open the card →
- AROMAN extensionsNeutrosophic AROMANN-AROMAN is the form of AROMAN used when a criterion's assessment is given as degrees of truth, indeterminacy and falsity. These three degrees are called a single-valued neutrosophic triple. The method first reduces the triple to a single score, then applies AROMAN's two normalisations to this score, and ranks the result with a single number.Open the card →
- DNMA extensionsNeutrosophic DNMAN-DNMA is the form of DNMA used when criterion assessment is given by degrees of truth, indeterminacy and falsity. These three degrees are called a single-valued neutrosophic triple. The method first reduces every cell to a single score, then ranks alternatives with a single aggregation model that averages two normalisations of this score.Open the card →
- PSI extensionsNeutrosophic PSINeutrosophic PSI is the form of PSI used when criterion scores are given as degrees of truth, indeterminacy and falsity, that is, as a T, I, F triple. It derives its own weights, and its output is a preference selection index.Open the card →
- RAFSI extensionsNeutrosophic RAFSINeutrosophic RAFSI is the form of RAFSI used when criterion scores are given as degrees of truth, indeterminacy and falsity, that is, as a T, I, F triple. It maps the alternatives onto a fixed-length scale interval and reduces them to a single score.Open the card →
- RAWEC extensionsNeutrosophic RAWECNeutrosophic RAWEC is the form of RAWEC used when criterion scores are given as degrees of truth, indeterminacy and falsity. It reduces every triple to a single score, then runs RAWEC's closeness-to-best and distance-from-worst logic on this score.Open the card →
- WISP extensionsNeutrosophic WISPNeutrosophic WISP is the form of WISP used when the values in the decision table are given as degrees of truth, indeterminacy and falsity. It computes the four comparison logics by combining benefit and cost criteria in separate groups through neutrosophic summation and multiplication operations.Open the card →
Other methods in the library
These methods do not yet have an academy card. Their formulae, steps and source citation live in the library; each link opens the method page directly.