TL;DR
A new framework for Dempster-Shafer evidence fusion integrates chaos-conflict measurement and historical-experience weighting, achieving superior classification performance. It outperforms existing methods with an average F1 score of 85.78 and a mean AUC of 93.30 across multiple datasets.
✦ Why It Matters
Implement this framework to enhance decision-making accuracy in multi-source data environments today.
Key Takeaways
How It Works
The framework employs chaos-conflict measurement to jointly assess conflicts between different evidence sources and the uncertainty within each source. This is complemented by a historical experience weighting scheme that categorizes decision contexts using spectral clustering, allowing for the calculation of reliability profiles based on past fusion results.
The combination of these methods leads to a hybrid rule that dynamically adjusts the balance between preserving uncertainty and achieving consensus, ultimately enhancing classification robustness.
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