What is the ability of quantum computer?

The capabilities of quantum computers are as follows:

1, the most powerful thing of quantum computer is its parallel computing ability. For example, when searching massive databases, traditional computers need to traverse all possible matches to get results, while quantum computers can save several orders of magnitude of working time.

2. Quantum computing not only has the function of accelerating operation, but also can transform some difficult problems (such as factorization of large numbers) into solvable problems.

3. In order to predict the influence of weather on different fields, many variables must be calculated, so the simulation calculation is lengthy and complicated. Quantum computer can solve the problem of hidden wave characteristics in the equation controlling weather.

4, tangled. In the quantum world, even if two qubits are light years apart, they can still function in a strongly correlated way. It is precisely because of this entanglement that quantum computing uses the interdependence between qubits to solve problems.

5. superposition. The binary bits used by traditional computers only contain "1" or "0". Quantum computers, on the other hand, use qubits, which can describe "1", "0" or any combination of possible states of qubits (called superposition).

6. Artificial intelligence: Quantum computers can use hhl algorithm to quickly solve large-scale linear equations, thus achieving efficient machine learning and deep learning, which is of great significance for improving the performance and ability of artificial intelligence.