Unverified50% confidenceFactExact time
A quantum gate is the basic unit of operation that realizes controlled evolution of quantum states by applying precise physical pulses (such as lasers or microwaves) to qubits; quantum gate fidelity directly determines the final correctness rate of a quantum algorithm.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedQuantum Fourier Transform requires only O(n²) quantum gate operations to process N=2^n amplitudes on a quantum computer, achieving exponential speedup75% similarUnverifiedThis study provides approximation-theoretic support for models in quantum machine learning that process quantum state inputs, and introduces Sobolev regularity—a classical measure of smoothness—into the quantum setting.73% similarVerifiedAchieving fault-tolerant quantum computing requires encoding one logical qubit using hundreds to thousands of physical qubits through quantum error-correcting codes such as the surface code.71% similarUnverified量子计算的不可复现性来自两个层面：量子测量的固有概率性（由波恩规则决定，无法消除）和运行时决策中引入的经典随机性（可通过固定种子复现）69% similarUnverifiedBy leveraging the superposition state in quantum mechanics, a qubit can simultaneously represent a combination of 0 and 1.68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1025537API
curl https://kongchang.com/api/v1/knowledge/claims/1025537MCP
get_claim(id=1025537)