Shingle-Based Query Indexing for Location-Based Mobile E-Commerce.
Kun-Lung WuShyh-Kwei ChenPhilip S. YuPublished in: CEC (2004)
Keyphrases
- mobile devices
- database
- object retrieval
- efficient retrieval
- indexing techniques
- access methods
- indexing scheme
- mobile commerce
- indexing methods
- response time
- query processing
- location aware
- user queries
- data retrieval
- retrieval engine
- indexing structure
- data sources
- information retrieval
- efficient search
- retrieval systems
- query evaluation
- retrieval efficiency
- inverted index
- interactive retrieval
- retrieval process
- content based retrieval
- efficiently retrieve
- similarity queries
- effective retrieval
- location based services
- query formulation
- mobile users
- range queries
- context aware
- query expansion
- data model
- keywords
- retrieval method
- multimedia retrieval
- mobile learning
- mobile phone
- information retrieval systems
- image database
- relevance feedback
- metric access methods