Online Variable Coding Length Product Quantization for Fast Nearest Neighbor Search in Mobile Retrieval.
Jin LiXuguang LanXiangwei LiJiang WangNanning ZhengYing WuPublished in: IEEE Trans. Multim. (2017)
Keyphrases
- mobile devices
- online learning
- information retrieval
- coding scheme
- image database
- document retrieval
- code length
- information retrieval systems
- test collection
- mobile phone
- query expansion
- transform coefficients
- subband coding
- quantization scheme
- fixed width
- vocabulary tree
- subband image coding
- efficient compression
- lattice vector quantization
- inter frame
- life cycle
- retrieval systems
- transform coding
- quantization error
- product reviews
- compression scheme
- adaptive quantization
- online retailers
- mobile learning