Author

Chao-Qun Ji

2 papers indexed here

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Open access Sep 2026

Training-free operator selection for quantum circuit construction from a heterogeneous-graph representation

Automated construction of variational quantum circuits remains a major bottleneck in quantum chemistry, largely because adaptive VQE methods repeatedly screen large operator pools using quantum-gradient criteria. For a canonical Hartree--Fock reference and normalized double-excitation generators, the initial ADAPT gr...

Li Hao, Chao-Qun Ji, Meng-Bo Fu · Quantum Science and Technolo... · 0 citations

#artificial intelligence Preprint Sep 2026

Research-Native by Construction: Minimal Nodes, Re-verifiable Workflows, and Compounding Memory for Long-Horizon Scientific Agents

The design rests on one claim: most of the credibility of machine-made research can be moved from asking the model to behave to making the non-compliant state unrepresentable, and the system description is a system description written under one rule.

Ding Wang, Yu Liu, Bing Cui et al. · 0 citations