Is this case a valid tree? // According to the definition of tree on Wikipedia: “a tree is an undirected graph in which any two vertices are connected by exactly one path. In other words, any ...

Two algorithms in Java for building Steiner trees: one that accepts a list of unconnected points in the Euclidean plane and efficiently connects them with a tree, and one that accepts an undirected ...

One of the coolest features of the git log command is the graphing feature. The git log graph command creates a graphic overview of how a developer’s various development pipelines have branched and ...

TreePlus is a graph browsing technique based on a tree-style layout. It shows the missing graph structure using interaction techniques and enables users to start with a specific node and incrementally ...

Abstract: The Lambda expression introduced in Java 8 gives a functional style ... here uses an intermediate Abstract syntax tree (AST) like representation which is further transformed and optimized ...

Especially, to leverage grammar information, several approaches used abstract syntax trees (AST) as input and achieved ... We apply our FA-AST and graph neural networks on two Java datasets: Google ...