On a scale of 0 to 100, the claimed complementarity reaches a score of 40. The cost of integrating a sophisticated gating network with existing basic methods, such as models based on GNNs or LLMs, presents a often low complexity/benefit ratio, estimated at 1:3 for small investment firms.
The statement does not quantify the improvement in accuracy, nor provide a risk threshold for over-optimization of weights.
For example, if a gating network assigns a weight of 90% to specific textual rationales, but these rationales are based on limited or biased data, the risk of false positives increases significantly, a scenario that the ASIC would monitor closely for investor protection.