Class Distribution Before and After Random Oversampling

A 5.5 KB Excel file illustrating the effect of random oversampling on class distribution. The dataset was authored by Haian Lu and last updated on May 22, 2026. The specific data rows and column structure are not detailed in the provided metadata.

Use Cases

• Demonstrate the impact of random oversampling based on the described class distribution comparison.
• Serve as a teaching example for data resampling techniques mentioned in the description.
• Provide a baseline for comparing other class-balancing methods based on the described oversampling result.

Strengths

• File size is precisely 5.5 KB, indicating a small and easily downloadable resource.
• License is clearly specified as CC-BY-4.0, permitting open sharing and adaptation.
• Last update timestamp is provided (2026-05-22 17:31:50).

Limitations

• Row count is unknown, which may limit suitability assessment for specific modeling tasks.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality and completeness require manual inspection.

Provenance

Source

figshare

Collection Method

Method of data creation or collection is not described.

Time Range

Temporal coverage is not specified.

Freshness

Last updated 2026-05-22 17:31:50; freshness should be verified.

Geography

Spatial coverage is not specified.