Circuits to load an N-dimensional classical unit vector in quantum devices use \(n = \log _2(N)\) qubits and have an exponential depth in relation to the number of qubits (or polynomial in the data ...

Sorting is a well-known algorithm that can be implemented in other algorithms to solve biological, scientific, engineering, and big data problems. The popular sorting algorithm is Quicksort 1. It is ...

We live in the era of big data. The huge volume of information we generate daily has major applications in various fields of science and technology, economy and management. For example, more and more ...