Conversational Question Answering over Knowledge Graphs with Transformer and Graph Attention Networks.
Endri KacupajJoan PlepiKuldeep SinghHarsh ThakkarJens LehmannMaria MaleshkovaPublished in: CoRR (2021)
Keyphrases
- question answering
- natural language
- directed graph
- graph structure
- question classification
- graph mining
- knowledge base
- named entities
- information extraction
- natural language processing
- information retrieval
- open domain question answering
- domain knowledge
- question answering systems
- cross language
- multi modal
- knowledge representation
- sentence retrieval
- weighted graph
- qa clef
- passage retrieval
- relational databases
- natural language questions
- syntactic information
- relation extraction
- semantic roles
- xml documents
- machine translation
- information retrieval systems