Representation Learning of Knowledge Graphs with Embedding Subspaces

• Published in: Scientific programming Vol. 2020; no. 2020; pp. 1 - 10
• Main Authors: Cui, Zhiming, Ai, Xusheng, Xian, Xuefeng, Li, Chunhua
• Format: Journal Article
• Language: English
• Published: Cairo, Egypt Hindawi Publishing Corporation 2020; Hindawi; Hindawi Limited
• Subjects: Algorithms; Embedding; Graphical representations; Graphs; Knowledge bases (artificial intelligence); Knowledge representation; Natural language processing; Semantics; Subspaces; Teaching methods; Training; Unstructured data

Most of the existing knowledge graph embedding models are supervised methods and largely relying on the quality and quantity of obtainable labelled training data. The cost of obtaining high quality triples is high and the data sources are facing a serious problem of data sparsity, which may result i...