devotion to duties, obligations, etc; faithfulness
2.
loyalty or devotion, as to a person or cause
3.
faithfulness to one's spouse, lover, etc
4.
adherence to truth; accuracy in reporting detail
5. electronics
the degree to which the output of a system, such as an amplifier or radio, accurately reproduces the characteristics of the input signal
See also high fidelity
Word origin
C15: from Latin fidēlitās, from fidēlis faithful, from fidēs faith, loyalty
Examples of 'fidelities' in a sentence
fidelities
We describe potential applications, including a detailed discussion of achievable operational fidelities.
Callum R. Murray, Thomas Pohl 2017, 'Coherent Photon Manipulation in Interacting Atomic Ensembles', Physical Review Xhttp://doi.org/10.1103/PhysRevX.7.031007. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
As a result, this effective interaction strength can be made large, leading to short gate times and high gate fidelities.
Baptiste Royer, Arne L. Grimsmo, Nicolas Didier, Alexandre Blais 2017, 'Fast and high-fidelity entangling gate through parametrically modulated longitudinalcoupling', Quantumhttps://quantum-journal.org/q-2017-05-11-11/pdf/. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Their classification accuracies were evaluated on a dataset of prerecorded respiratory sounds in two operating scenarios of different detection fidelities.
Dinko Oletic, Bruno Arsenali, Vedran Bilas 2014, 'Low-Power Wearable Respiratory Sound Sensing', Sensorshttp://www.mdpi.com/1424-8220/14/4/6535. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
We show that the latter can in some cases produce higher fidelities, leading to an unexpected improvement of the method.
Francesco Petiziol, Sandro Wimberger 2019, 'Effect of Phase Errors on a Quantum Control Protocol Using Fast Oscillations', Condensed Matterhttps://www.mdpi.com/2410-3896/4/1/34. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
Fidelities of reconstruction within the range of 0.81–0.96 are obtained for both pure and mixed states.
N. Bent, H. Qassim, A. A. Tahir, D. Sych, G. Leuchs, L. L. Sánchez-Soto, E. Karimi,R. W. Boyd 2015, 'Experimental Realization of Quantum Tomography of Photonic Qudits via Symmetric InformationallyComplete Positive Operator-Valued Measures', Physical Review Xhttp://doi.org/10.1103/PhysRevX.5.041006. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)