Which Models Work Well Together? Measuring Heterogeneity for LLM Team Selection
The performance ceiling of an LLM team is constrained not only by individual model capabilities, but also by inter-member error resonance and predictive differences. Although heterogeneous teaming is often observed to be effective in practice, existing approaches lack complementarity metrics that are computable, interp...
Liang-Yu Teng, Heng-Song Liu, Jun-Cen Guo et al.
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