Improving PGF retrieval effectiveness with active learning.
Jingwei QuXiaoqing LuSongping FuZhi TangPublished in: ICPR (2016)
Keyphrases
- retrieval effectiveness
- active learning
- relevance feedback
- information retrieval systems
- retrieval model
- query expansion
- test collection
- information retrieval
- relevant documents
- query terms
- pseudo relevance feedback
- retrieval strategies
- average precision
- relevance judgments
- retrieved documents
- term dependencies
- user queries
- learning algorithm
- language model
- retrieval process
- machine learning
- document collections
- supervised learning
- training set
- training data
- e learning
- retrieval efficiency
- ranked retrieval
- extended boolean