Query expansion for content-based similarity search using local and global features

Keyphrases

• Data Objects 100%
• Feature Vector 100%
• Similarity Search 100%
• Local Features 100%
• Global Features 100%
• Query Expansion 100%
• Query Object 100%
• Content Similarity 100%
• Search Results 50%
• Query Result 50%
• Search Methods 50%
• Multimedia Databases 50%
• Similarity Measure 50%
• Ranking Scheme 50%
• Feature Space 50%
• Arbitrary Length 50%
• High-dimensional Features 50%
• Semantic Quality 50%
• Laplacian Score 50%
• Online Retrieval 50%

Computer Science

• Feature Vector 100%
• Similarity Search 100%
• Global Feature 100%
• local feature 100%
• Query Expansion 100%
• Multimedia Data 50%
• Feature Space 50%
• Dimensional Feature 50%
• Laplacian Score 50%
• Candidate Object 50%