Buy, Sell, or Hold? Information Extraction from Stock Analyst Reports.
Yeong Su LeeMichaela GeierhosPublished in: CONTEXT (2011)
Keyphrases
- information extraction
- natural language processing
- precision and recall
- text mining
- information retrieval
- machine learning
- stock market
- structured data
- text processing
- relational learning
- free text
- stock trading
- named entities
- semi structured
- textual data
- real time
- named entity recognition
- stock price
- ontology based information extraction
- extracting meaningful
- text documents
- open domain
- information extraction systems
- web documents
- semantic tagging
- natural language
- artificial intelligence
- text summarization
- machine translation
- unstructured text
- conditional random fields