NetVec: A Scalable Hypergraph Embedding System

Many problems such as vertex classification andlink prediction in network data can be solvedusing graph embeddings, and a number of algo-rithms are known for constructing such embed-dings. However, it is difficult to use graphs tocapture non-binary relations such as communitiesof vertices. These kinds of complex relations areexpressed more naturally as hypergraphs. Whilehypergraphs are a generalization of graphs, state-of-the-art graph embedding techniques are notadequate for solving prediction and classificationtasks on large hypergraphs accurately in reason-able time. In this paper, we introduce NetVec,a novel multi-level framework for scalable un-supervised hypergraph embedding, that can becoupled with any graph embedding algorithm toproduce embeddings of hypergraphs with millionsof nodes and hyperedges in a few minutes.