Overall Error Values for Different k in Centralized DEA Model

A 5.5 KB Excel file published on figshare by Zahra Cheraghali in May 2026. It contains overall error values for different k, derived from validating a new Data Envelopment Analysis (DEA) model designed to identify outstanding decision-making units in centralized systems.

Use Cases

• Validating a new centralized DEA model based on the elimination of predefined constants.
• Comparing error metrics for different subsets (k) of outstanding decision-making units.
• Supporting managerial decisions on resource allocation and performance improvement in centralized systems.

Strengths

• File size is precisely 5.5 KB, indicating a focused and manageable dataset.
• The model guarantees feasibility and boundedness, as stated in the description.
• License is explicitly CC-BY-4.0, permitting open use with attribution.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is based on only two empirical validations, as mentioned in the description.

Provenance

Source

Zahra Cheraghali via figshare

Collection Method

Likely generated from validating a proposed mixed-integer nonlinear programming model.

Freshness

Last updated 2026-05-14 17:45:51; freshness should be verified.