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Neutrosophic PSI

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N-PSI (Neutrosophic PSI) is a ranking multi-criteria decision-making (MCDM) method. It turns a decision matrix of alternatives scored on multiple criteria into a structured, reproducible result.

Key highlights

  • Follows a transparent, reproducible computational procedure that can be audited step by step.
  • Handles multiple criteria of differing scales and units within a single decision matrix.

Intuition

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How it works

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When to use it

Use N-PSI when expert assessments involve truth (T), indeterminacy (I), and falsity (F) components.

Strengths & limitations

Strengths
  • Follows a transparent, reproducible computational procedure that can be audited step by step.
  • Handles multiple criteria of differing scales and units within a single decision matrix.
Limitations
  • Results depend on the chosen normalisation, weights, and parameter settings.

Common pitfalls

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Sources

  1. 1.
    (). N-PSI — Internal Extension (no SVN-PSI paper in literature). Mathematics
    https://scholar.google.com/scholar?q=N-PSI%20%E2%80%94%20Internal%20Extension%20%28no%20SVN-PSI%20paper%20in%20literature%29

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Cite this page

ScholarGate. (2026, June 2). N-PSI. ScholarGate. https://scholargate.app/decision-making/n-psi

Neutrosophic PSI | ScholarGate