Tensor, TensorFlow, Machine Learning, Quantum Computing.
a qubit vector state of 20 qubits. 20 qubits look really small right? Our amplitude vector has 2²⁰ (1048576) elements. Applying a single qubit gate which is mere 2² x 2² will be really slow. Let’s see how. We need to scale this 1 qubit gate to 2²⁰ x 2²⁰ by filling the sparse matrix with values