Keyphrases
- invited talk
- information retrieval
- selected papers
- knowledge discovery and data mining
- information retrieval systems
- carefully reviewed and selected from submissions
- information extraction
- text mining
- shortest path
- knowledge discovery
- query expansion
- document retrieval
- search engine
- machine learning
- computer science
- optimal path
- information access
- researchers and practitioners
- learning to rank
- retrieval model
- retrieval systems
- test collection
- language model