The Information Extraction systems of BUPT_PRIS at TREC2014 Temporal Summarization Track.
Yuanyuan QiQinlong WangChuchu HuangBo TangWeiran XuGuang ChenJun GuoPublished in: TREC (2014)
Keyphrases
- information extraction systems
- information extraction
- free text
- information retrieval
- question answering
- text processing
- test collection
- text documents
- natural language text
- relevance feedback
- databases
- retrieval effectiveness
- knowledge base
- semi supervised
- maximum likelihood
- statistical models
- search engine
- data mining