Reverse keyword search for spatio-textual top-k queries in location-based services

Keyphrases

• Location-based Services 100%
• Top-k Query 100%
• Keyword Search 100%
• Spatio-textual Data 100%
• Spatial Data 33%
• Textual Information 33%
• Computational Cost 33%
• Hybrid Index 33%
• O-Cost 33%
• Spatial Regions 33%
• Keyword Set 33%
• Novel Hybrids 33%
• Query Optimization Techniques 33%

Computer Science

• Location-Based Service 100%
• Keyword Search 100%
• Optimization Technique 50%
• Textual Information 50%
• Input/Output 50%
• Query Optimization 50%
• Computational Cost 50%
• Experimental Result 50%
• Spatial Information 50%