Improving Information Extraction by Acquiring External Evidence with Reinforcement Learning.
Karthik NarasimhanAdam YalaRegina BarzilayPublished in: EMNLP (2016)
Keyphrases
- information extraction
- reinforcement learning
- natural language processing
- machine learning
- function approximation
- precision and recall
- learning algorithm
- free text
- multi agent
- empirical evidence
- information retrieval
- model free
- named entity recognition
- named entities
- temporal difference
- semi structured
- conditional random fields
- structured data
- external information
- relation extraction
- data extraction
- evidential reasoning
- action selection
- multi agent reinforcement learning
- relational learning
- web mining
- transfer learning
- text mining
- knowledge discovery
- data model
- natural language