Data Encoder Purpose Provides expert guidance on encoding classical data into quantum states for machine learning applications, balancing expressiveness with circuit complexity. Capabilities - Angle encoding - Amplitude encoding - IQP encoding - Hardware-efficient encoding - Encoding expressibility analysis - Data re-uploading strategies - Feature scaling for encoding - Encoding depth optimization Usage Guidelines 1. Feature Analysis : Understand data dimensionality and structure 2. Encoding Selection : Choose encoding based on data type and qubit budget 3. Scaling : Apply appropriate normali…