Method decode

data/QEC/reference_code.py:215–233

Perform adaptive decoding based on syndrome history

(self, circuit: QuantumCircuit,
               syndrome_history: List[List[int]])

        self.config = config
    
    def decode(self, circuit: QuantumCircuit,
               syndrome_history: List[List[int]]) -> Tuple[List[int], float]:
        """Perform adaptive decoding based on syndrome history"""
        try:
            # Implement adaptive decoding logic
            decoded_state = [0] * circuit.num_qubits
            confidence = 1.0
            
            # Example: Simple majority voting
            for qubit_idx in range(circuit.num_qubits):
                votes = [history[qubit_idx] for history in syndrome_history]
                decoded_state[qubit_idx] = max(set(votes), key=votes.count)
                confidence *= votes.count(decoded_state[qubit_idx]) / len(votes)
            
            return decoded_state, confidence
            
        except Exception as e:
            logger.error(f"Error in adaptive decoding: {str(e)}")
            raise

class QuantumErrorCorrection:
    """Main class for quantum error correction"""