Building knowledge graphs from technical documents using named entity recognition and edge weight updating neural network with triplet loss for entity normalization.
Sung Hwan JeonHye Jin LeeJihye ParkSungzoon ChoPublished in: Intell. Data Anal. (2024)
Keyphrases
- named entity recognition
- named entities
- information extraction
- bipartite graph
- natural language processing
- edge weights
- relation extraction
- semi supervised
- conditional random fields
- weighted graph
- text summarization
- named entity disambiguation
- knowledge base
- co occurrence
- information retrieval systems
- information retrieval
- text mining
- prior knowledge
- knowledge representation
- directed graph
- maximum entropy
- named entity recognizer
- unsupervised learning
- question answering
- knowledge discovery
- hidden markov models
- expert systems
- artificial intelligence