Table 5 Financial domain performance comparison.
Metric | Scenario | IKEDS | KG-only | RAG-only | Parallel-KG-RAG |
|---|---|---|---|---|---|
Decision accuracy (%) | Portfolio optimization | 89.7 ± 2.8 | 78.3 ± 3.4 | 70.2 ± 4.1 | 80.5 ± 3.2 |
M&A analysis | 86.5 ± 3.1 | 72.1 ± 3.8 | 68.7 ± 4.3 | 77.8 ± 3.5 | |
ESG screening | 85.8 ± 3.0 | 73.2 ± 3.6 | 70.6 ± 4.0 | 79.3 ± 3.3 | |
Knowledge relevance | Portfolio optimization | 0.94 ± 0.03 | 0.89 ± 0.04 | 0.77 ± 0.06 | 0.85 ± 0.05 |
M&A analysis | 0.91 ± 0.04 | 0.86 ± 0.05 | 0.74 ± 0.07 | 0.82 ± 0.06 | |
ESG screening | 0.92 ± 0.04 | 0.87 ± 0.05 | 0.78 ± 0.06 | 0.84 ± 0.05 | |
Explanation quality | Portfolio optimization | 0.87 ± 0.05 | 0.73 ± 0.07 | 0.69 ± 0.08 | 0.76 ± 0.06 |
M&A analysis | 0.85 ± 0.05 | 0.70 ± 0.08 | 0.65 ± 0.09 | 0.73 ± 0.07 | |
ESG screening | 0.83 ± 0.06 | 0.72 ± 0.08 | 0.68 ± 0.09 | 0.74 ± 0.07 | |
Cross-domain integration | Portfolio optimization | 0.82 ± 0.06 | 0.48 ± 0.09 | 0.53 ± 0.08 | 0.64 ± 0.07 |
M&A analysis | 0.78 ± 0.07 | 0.42 ± 0.10 | 0.49 ± 0.09 | 0.59 ± 0.08 | |
ESG screening | 0.81 ± 0.06 | 0.46 ± 0.09 | 0.52 ± 0.08 | 0.63 ± 0.07 |
