Query Segmentation Based on Eigenspace Similarity.
Chao ZhangNan SunXia HuTingzhu HuangTat-Seng ChuaPublished in: ACL/IJCNLP (2) (2009)
Keyphrases
- finding similar
- partial matching
- similarity measure
- image segmentation
- similarity computation
- query processing
- response time
- query evaluation
- database
- user defined
- segmentation algorithm
- query expansion
- similarity graph
- similarity queries
- segmentation method
- user queries
- data structure
- normalized cut
- query formulation
- retrieval method
- region growing
- similarity based retrieval
- keywords
- level set
- data sources
- relevance feedback
- shape prior
- retrieval systems
- distance computation
- spatial proximity
- multiscale
- similarity assessment
- euclidean distance
- image similarity
- database queries
- fully unsupervised
- range queries
- similarity measurement
- semantic similarity
- query optimization