Maximum a posteriori approach for anonymous RFID tag cardinality estimation.
Chuyen T. NguyenKazunori HayashiMegumi KanekoHideaki SakaiPublished in: ICASSP (2012)
Keyphrases
- maximum a posteriori
- cardinality estimation
- rfid tags
- query optimization
- markov random field
- low cost
- map estimation
- radio frequency identification
- lightweight
- rfid reader
- image reconstruction
- rfid systems
- maximum likelihood
- cost effective
- expectation maximization
- em algorithm
- energy function
- rfid technology
- database systems
- cost estimation
- power consumption
- database operations
- graph cuts
- security protocols
- cost model
- query optimizers
- query optimizer
- smart card