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[BUG] PSR with repeated parameters incorrect #29

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atiyo opened this issue Sep 12, 2024 · 0 comments · May be fixed by #31

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atiyo commented Sep 12, 2024

Same problem as pasqal-io/pyqtorch#217, i.e. if a single parameter is used mutiple times in a circuit, the resulting PSR gradient is incorrect.

However, the fix in pasqal-io/pyqtorch#219 can't be straightfowardly applied to horqrux.

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[Feature] Allow parameter shifting on all parametric gates #31

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