Generating Knowledge Graphs from Unstructured Texts: Experiences in the E-commerce Field for Question Answering.
Diogo Teles Sant'AnnaRodrigo Oliveira CausLucas dos Santos RamosVictor HochgrebJúlio Cesar dos ReisPublished in: ASLD@ISWC (2020)
Keyphrases
- question answering
- natural language
- information retrieval
- information extraction
- natural language processing
- domain knowledge
- natural language questions
- qa clef
- cross language
- knowledge base
- named entities
- passage retrieval
- relation extraction
- answer extraction
- sentence retrieval
- machine learning
- question answering systems
- open domain question answering
- natural language text
- syntactic information
- knowledge sources
- structured data
- information retrieval systems
- question answer pairs
- expert systems