Open access
2026
HyMIR: A BI-Inspired Hybrid Intermediate Representation for Schema-Agnostic Text-to-SQL
This work revisits generation-target IRs under the BIRD regime and proposes HyMIR, a typed JSON IR designed for enterprise-scale schemas, indicating comparable representational coverage across the two benchmarks and quantifying a hard upper bound on attainable model performance under this IR and compiler stack.
Weihou Chen, Ying-Ren Chien
· IEEE Access · 0 citations