Laval University at TREC Dynamic Domain 2016: Subtopic extraction focused on Named Entities.
Robin JoganahRichard KhouryLuc LamontagnePublished in: TREC (2016)
Keyphrases
- named entities
- genia corpus
- information extraction
- question answering
- named entity recognition
- named entity extraction
- natural language processing
- test collection
- text mining
- information retrieval
- relation extraction
- co occurrence
- annotated corpus
- unsupervised learning
- domain specific
- text documents
- automatic extraction
- document retrieval
- retrieval effectiveness
- personal names
- global context
- machine learning
- natural language
- entity ranking
- text corpus
- noun phrases
- expert systems
- maximum entropy
- maximum likelihood