Adaptive Margin Ranking Loss for Knowledge Graph Embeddings via a Correntropy Objective Function.
Mojtaba NayyeriXiaotian ZhouSahar VahdatiHamed Shariat YazdiJens LehmannPublished in: CoRR (2019)
Keyphrases
- objective function
- domain knowledge
- knowledge base
- lower bound
- web search
- expert systems
- link analysis
- knowledge representation
- knowledge sharing
- ranking functions
- structured data
- random walk
- graph structure
- optimal solution
- weighted graph
- manifold learning
- graph representation
- graph databases
- information retrieval
- ranking algorithm
- directed graph
- vector space
- knowledge acquisition
- linear programming
- knowledge management
- cost function
- prior knowledge
- support vector