percent accuracy

percent accuracy

In mass spectrometry, a value which is calculated as true mass observed/true mass X 100%, typically expressed in parts per million (ppm) (e.g., 0.01% accuracy is 100 ppm). A 100 ppm accuracy for an ion with a mass of 1000 Da is 0.1 Da.
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References in periodicals archive ?
5, 2019 (HealthDay News) -- Machine learning can classify participants into levels of expertise with 90 percent accuracy in a virtual reality neurosurgical tumor resection simulation, according to a study published online Aug.
The company said the service is capable of analyzing X-ray images in 20 seconds and is aimed at achieving 94 percent accuracy.
The chatbot has already crossed over 3.5 million queries from over one million unique users with 93 percent accuracy, the bank claimed.
Perhaps the administration is aiming for 100 percent accuracy in the bigger 2022 race, during which Filipinos will pick a new president and vice president on top of the others who will fill the posts that were contested in last May's polls.
According to election officials and watchdogs, who took part in the audit, the elections appeared to be fraud-free judging by the audit results which showed the VCMs having a nearly 100 percent accuracy in terms of correctly reading votes.
The committee would determine the exact dates of Ramadan, Eid-ul-Fitr, Eid-ul-Azha and Muharram for the next five years with 100 percent accuracy through technology.
Apple's Siri came close second with 74.6 percent accuracy in answering and 99.6 percent in understanding the queries.
Groundspeed asserts that the technology delivers 10 times the data as current practices with a 99 percent accuracy rate.
The new innovations to FortiWeb provide a dramatic increase in detecting web application threats with nearly 100 percent accuracy. Increased threat detection accuracy enables faster response times for "set and forget" automated blocking, eliminating the need for staff reviews of alerts before taking action.
* Handles up to 2,000 per minute with 99.95 percent accuracy
It was able to predict future actions with 40 percent accuracy in short forecasting periods, but as the prediction period increased, the accuracy of the results declined.