Abstract: Graph theory is a powerful tool for addressing problems involving discrete structures, such as determining the shortest length of connected river networks or the shortest distance between ...

Abstract: Sampling random walks is a crucial component of many graph algorithms that perform graph embedding, link prediction, and other tasks. The effectiveness of these stochastic algorithms coupled ...

This article has presented OAGF, a robust and energy-efficient geographic routing protocol for wireless sensor networks (WSNs) deployed in obstacle-filled environments. The results show significant ...

The HackerEarth platform itself is pretty standard for online coding tests. You’ll have a code editor where you write your solution, and usually, there’s a section to run your code against sample test ...

Depending on the underlying graph, you also need to handle cycles intelligently. In social networks, mutual relationships are ...