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efficiency analysis

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Model Perspective
Model Perspective
Oct 5, 2022 · Operations

Evaluating University Efficiency with DEA and Virtual Decision Units

This article demonstrates how to assess the efficiency of four universities using Data Envelopment Analysis by constructing virtual decision units based on two input and three output indicators, formulating input‑oriented DEA models, and solving them to compare real and optimal performance.

DEAefficiency analysisoperations research
0 likes · 3 min read
Evaluating University Efficiency with DEA and Virtual Decision Units
Model Perspective
Model Perspective
Sep 29, 2022 · Operations

Understanding Input‑Oriented DEA: Modeling Efficiency Frontiers

This article explains the input‑oriented Data Envelopment Analysis (DEA) model, detailing its constraints, variables, and interpretation of efficiency scores, and illustrates the method with a five‑decision‑unit example that visualizes the efficient frontier.

DEAefficiency analysisinput-oriented
0 likes · 4 min read
Understanding Input‑Oriented DEA: Modeling Efficiency Frontiers
Model Perspective
Model Perspective
Aug 22, 2022 · Operations

Understanding DEA Models: CRS, VRS, and Efficiency Decomposition

This article explains the core concepts and notation of Data Envelopment Analysis (DEA), covering the CRS (CCR) and VRS (BCC) models, their primal and dual formulations, input‑ and output‑oriented approaches, and how overall, technical, and scale efficiencies are derived and interpreted.

CRSDEAVRS
0 likes · 6 min read
Understanding DEA Models: CRS, VRS, and Efficiency Decomposition