Almost Polynomial Factor Hardness for Closest Vector Problem with Preprocessing.
Subhash KhotPreyas PopatNisheeth K. VishnoiPublished in: SIAM J. Comput. (2014)
Keyphrases
- preprocessing
- agnostic learning
- feature extraction
- computational complexity
- feature vectors
- post processing
- vector space
- information systems
- multiscale
- nearest neighbor
- np complete
- factor analysis
- preprocessing phase
- low order
- information theoretic
- data points
- fixed parameter tractable
- databases
- symmetric matrix
- preprocessing stage
- vector data
- learning theory
- real world