Sentence examples for profile techniques from inspiring English sources
Group discrimination techniques are derived from established statistical approaches and are more numerous than profile techniques.
Examples of profile techniques include BIOCLIM [ 5], DOMAIN [ 6], Species-PCA [ 4], and Ecological Niche Factor Analysis: ENFA [ 7].
Techniques that require data documenting the species presence only are called "profile techniques" while those that require both presence and absence data are called "group discrimination techniques" [ 4].
Our results confirm that robust models can be generated with logistic regression using randomly selected pseudo-absences, and that such models outperform profile techniques and two-step modelling approaches that use intermediate models to select pseudo-absences.
This is in line with recent results showing that profile techniques (BIOCLIM, DOMAIN and LIVES) did not perform as well as group discrimination techniques (including GLM and several other regression-based methods) when evaluated on robust independent data [ 13].
A large international experiment with robust independent evaluation data [ 13] showed that using group-discrimination techniques with random pseudo-absences out-performs predictions made by profile techniques (including BIOCLIM and DOMAIN).
The surface chemical states under different etching conditions were investigated by X-ray photoelectron spectroscopy (XPS) depth profile technique.
Mr. Chertoff, a former federal judge and prosecutor, said that profiling techniques not relating to ethnicity were already available to the authorities, and that ethnic profiling was counterproductive.
The brochure for one Equifax data product, called TargetPoint Predictive Triggers, advertises "advanced profiling techniques" to identify people who show a "statistical propensity to acquire new credit" within 90 days.
While these would not require people to line up as they do at more sensitive airport scanners, the lanes would be monitored by officers trained in profiling techniques to spot potential terrorists, he said.
But last month, when he was asked whether he would aggressively investigate the supervisors accused of teaching profiling techniques, he seemed uninterested in delving too deeply into the past.
