Query-Directed Probing LSH for Cosine Similarity.
Shengyingjie LiuJianwen SunZhi LiuXian PengSanya LiuPublished in: ICNCC (2016)
Keyphrases
- cosine similarity
- vector space
- approximate similarity search
- query processing
- similarity function
- similarity measure
- similarity search
- k means
- user queries
- euclidean distance
- nearest neighbor
- relevance feedback
- document clustering
- locality sensitive hashing
- distance measure
- semantic similarity
- vector space model
- keywords
- low dimensional
- retrieval systems
- range queries
- probabilistic model
- indexing techniques
- data sources
- query specific