Read the latest news and posts about quantum computing from Microsoft's team of experts at Microsoft Azure Quantum Blog.
the model aims to minimize the error between the prediction of the model itself compared to the input and adequate output or label given. Quantum computers offer several approaches to solving problems like this, thereby, again, accelerating calculation and allowing for more complex network architecture...
While QUBO encoding requires significantly more qubits compared to HOBO, the latter produces much deeper circuits. It is not clear whether the number of qubits or the depth of the circuit will be more challenging, and in fact we claim that both may produce significant difficulties when designing...
In this section, we derive an alternative circuit implementation for UR that requires quadratically fewer gates compared to the method proposed by Le et al.5, i.e., the asymptotic complexity of our novel implementation requires only O(N) quantum gates for a N-pixel image. Our new approach ...
IBM’s Heron project is just a first step into the world of modular quantum computing. The chips will be connected with conventional electronics, so they will not be able to maintain the “quantumness” of information as it moves from processor to processor. But the hope is that such chips...
Quantum computers are incredibly fast compared to classical computers. For example, quantum computing has the potential to speed up financial portfolio management models, such as the Monte Carlo model for gauging the probability of outcomes and their associated risks. ...
Quantum computing has the potential to revolutionize optimization problems by providing exponential speedups compared to classical algorithms. In this markdown, we will explore how quantum algorithms can be used to solve optimization problems, specifically the Traveling Salesman Problem (TSP) and the Knaps...
First, the lifetime of the qubit's superposition states must be long compared to the time needed to apply a gate. Therefore, the qubit has to be well isolated from environment perturbations, while still allowing control by external fields. However, the superposition state lifetimes do not need...
Equation (5), compared to Eq. (3), has the key difference that the commuting operators have non-trivial action on \({({C}^{{\rm{out}}})}^{* }\). As a result, it turns out that faithful cyclic QCMs of this form do exist. An example is described below. Note that, given a ...
Classical computers today employ a stream of electrical impulses (1 and 0) in a binary manner to encode information in bits. This restricts their processing ability, compared to quantum computing. Key Takeaways Quantum computing uses phenomena in quantum physics to create new ways of computing. Qu...