imbalance class rare regarding handle
Research gap analysis derived from 2 medicine papers in our local library.
The gap
No discussion is provided regarding how the system would handle class imbalance or rare presentations of RA-ILD co-occurrence in real-world datasets.; Limited external validation and class imbalance challenges are present in the current study.
Research trend
Emerging — attention growing, methods still coalescing.
Supporting evidence — 2 representative gaps
- Enhancing Rheumatoid Arthritis Diagnosis: Combining Case-Based Reasoning on EHR Data with Deep Learning on Medical Images  (2026) · doi
No discussion is provided regarding how the system would handle class imbalance or rare presentations of RA-ILD co-occurrence in real-world datasets.
Keywords: discussion provided regarding system handle class imbalance rare presentations occurrence real world datasets - Explainable artificial intelligence for cross domain evaluation of predictive models in multi-disease diagnosis (2026) · doi
Limited external validation and class imbalance challenges are present in the current study.
Keywords: limited external validation class imbalance challenges present current
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