Challenges in building large-scale information retrieval systems: invited talk.
Jeffrey DeanPublished in: WSDM (2009)
Keyphrases
- information retrieval systems
- invited talk
- log mining
- real world
- query expansion
- document collections
- information retrieval
- knowledge discovery and data mining
- retrieval effectiveness
- retrieval systems
- relevant documents
- web information retrieval
- user queries
- relevance feedback
- inverted file
- selected papers
- retrieval model
- document indexing
- structured documents
- retrieval engine
- search queries
- data sets
- text retrieval systems
- information systems
- program committee
- search engine
- query processing
- image retrieval
- feature extraction