As the center point is chosen at random, the clustering result may be different or poor. To determine the optimal number of clusters (k), we used the elbow method, which has been proven to be an excellent technique [70]. The elbow method is selected after considering the section where ...
Shaw, Glen David (Conway, AR, US) Hu, Yiping (Little Rock, AR, US) Application Number: 15/249365 Publication Date: 12/15/2016 Filing Date: 08/27/2016 Export Citation: Click for automatic bibliography generation Assignee: PERFECTVISION MANUFACTURING, INC. (Little Rock, AR, US) ...
Quality control functions of the Visual Field Reading Center (VFRC) for the Optic Neuritis Treatment Trial (ONTT). Control Clin Trials. 1993;14:143–159. CrossRef Keltner JL, Johnson CA, Cello KE, et al. Visual field quality control in the Ocular Hypertension Treatment Study (OHTS). J ...
5, beginning with a phase maximum at the lens center 500, the refractive equivalent to the target lens has a parabolic phase profile 501 with constant optical power out to the edge of the electro-active area at r=Ra (all lens dimensions expressed in units of millimeters) and with phase ...
Hendrix College in Conway and a medical degree from UAMS in Little Rock. He completed his internship and residency in ophthalmology at the LSU Medical Center in Shreveport. He is certified by the American Board of Ophthalmology, and is an ...
After obtaining the specific position error, the real-world position information of the center of the marker can be calculated using the drone’s own position provided by GNSS, which is the target longitude and latitude required by the flight control system; it can ensure that the target value...