2 problems

Let $\Omega$ be the domain, let $D_N$ be the data set of $N$ points, and let $k$ be the number of nearest neighbors. Set … Let $u$ be defined by the Laplace-learning strategy in th…

Let the directed model and the strict undirected model be the nearest-neighbour graph models considered in the paper, with $n$ points and parameter $k$. An isolated vertex is a ver…