QSVM, VQC (Variational Quantum Classifier), and QGAN (Quantum Generative
Adversarial Network) algorithms.
Quantum applications in chemistry, physics, and biology.
Uncertainty components for stock/securities problems, Ising translators for
portfolio optimizations and data providers to source real or random data.
High-level optimization problems that are ready to
run on simulators and real quantum devices
Qiskit Aqua Migration Guide
Return inverted Z gate (itself).