They're joined by Michelle (Kylie Bunbury) and Kevin (Lamorne Morris), a couple since middle school and married since age nineteen, and Ryan Billy Magnussenn), an amiable lunkhead who habitually brings along yet another in a succession of glossy and non-bright young women.
Class size averaged 21.5 in Bright IDEA classrooms and 18.8 in the non-Bright IDEA classrooms.
And the average for all Bright IDEA second grade classrooms was more than 25%, far above the control group of non-Bright IDEA students in the same schools.
Figure 7 shows some non-bright struts and response of our detection software.
We call these bright, analyzable struts and non-bright struts, respectively.
When we added non-bright struts found by analysts, precision improved to 94% because the number of FPs reduced.
However, because many FPs have shadows with a small bright spot, we also compared results against the aggregate of bright and non-bright struts.
The major source of variability among analysts is that they have different thresholds for labeling a strut as bright versus non-bright.
As discussed earlier, validation against all struts (analyzable bright struts and non-bright struts) eliminated some FPs to obtain "actual precision," PRa.
As described later, several FPs have image evidence of a strut, and if we consider "non-bright struts" marked by analysts, actual precision, PRa, values improve to 94±± 3% and 94 ±2%%, respectively.
In addition to bright and non-bright struts, occasionally an analyst will add "interpolation points," which can depend upon frames before and after the current frame, a process not captured in our 2D method.
