Returns the distance to other in estimated round-trip time.
Given a round-trip time observation for another node at other, updates the estimated position of this Coordinate.
The Vivaldi coordinate of this Node.
The type of an instantiation of Coordinate.
The number of samples used to compute each adjustment term.
A node is a point in the coordinate system with an estimated position.
Node positions may either be represented Vivaldi coordinate, or by "hybrid" coordinates. In the hybrid model, an additional non-Euclidean adjustment term is added to each coordinate.
Adjustment terms improve the performance of the Euclidean embedding, and therefore can match the performance of high-dimension embeddings with fewer dimensions (plus the adjustment term).
See "On Suitability of Euclidean Embedding forHost-based Network Coordinate System" by Lee et al.