More specifically, it counts the number of points in radius, ε, around point p. This center-based framework labels a given point, p, as (i) a core point, (ii) a border point, or (iii) a noise point.
A border point has fewer than MinPts within ε (Eps), but is in the neighborhood of a core point p. A noise point is any point that is not a core point or a border point.
Definition 3: A point is a noise point if it is neither a core point nor a border point.
Eventually, they predict, exports should exceed imports to the point where a border adjustment — which gets rid of taxes on exports — would cost the government money, adding to the national debt.
Definition 2: A point, p is a border point if ∣{x∣d x, p)≤ε}∣
To defeat them, he went on, the group will "have to be addressed on both sides of what is essentially, at this point, a nonexistent border".
Islamic State cannot be defeated without addressing "both sides of what is essentially at this point a nonexistent border" between Iraq and Syria, the chairman of the Joint Chiefs of Staff said Thursday.
"This is viridian, this is burnt orange, this thing here" — he pointed to a border near the top — "ochre".
Based on experiments on adult bullfrog ventricular tissue samples, Berger et al. suggested the existence of a smooth-like behavior close to the bifurcation point and a border-collision type behavior further away from the bifurcation point [ 14].
A non-core, non-noise point is considered as a border point [ 24].
