Articulation score

In telecommunications, an articulation score (AS) is a subjective measure of the intelligibility of a voice system in terms of the percentage of words correctly understood over a channel perturbed by interference.^[1]^[2]^[3]

Articulation scores have been experimentally obtained as functions of varying word content, bandwidth, audio signal-to-noise ratio and the experience of the talkers and listeners involved.^{[citation needed]}

References

^ Allen, J. B. (2005). Articulation and Intelligibility. Morgan & Claypool Publishers. p. 6. ISBN 978-1-59829-008-0.
^ Egan, James P.; Carterette, Edward C.; Thwing, Edward J. (1 September 1954). "Some Factors Affecting Multi‐Channel Listening". The Journal of the Acoustical Society of America. 26 (5): 774–782. doi:10.1121/1.1907416. ISSN 0001-4966. Retrieved 7 March 2025.
^ Reilly, Thomas S.; McIntyre, Laura A.; Maiuzzo, Michael A. (October 1987). "Model of Speech Intelligibility for Channels Subjected to Intermittent Interference". MILCOM 1987 - IEEE Military Communications Conference - Crisis Communications: The Promise and Reality. 2: 0549–0555. doi:10.1109/MILCOM.1987.4795266. Retrieved 7 March 2025.

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[1] Allen, J. B. (2005). Articulation and Intelligibility. Morgan & Claypool Publishers. p. 6. ISBN 978-1-59829-008-0.

[2] Egan, James P.; Carterette, Edward C.; Thwing, Edward J. (1 September 1954). "Some Factors Affecting Multi‐Channel Listening". The Journal of the Acoustical Society of America. 26 (5): 774–782. doi:10.1121/1.1907416. ISSN 0001-4966. Retrieved 7 March 2025.

[3] Reilly, Thomas S.; McIntyre, Laura A.; Maiuzzo, Michael A. (October 1987). "Model of Speech Intelligibility for Channels Subjected to Intermittent Interference". MILCOM 1987 - IEEE Military Communications Conference - Crisis Communications: The Promise and Reality. 2: 0549–0555. doi:10.1109/MILCOM.1987.4795266. Retrieved 7 March 2025.

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