An Efficient Spatio-Textual Skyline Query Processing Algorithm Based on Spark.
Baiyou QiaoJingru ZhangXiyu QiaoBing HuYujie ZhengGang WuPublished in: ICNC-FSKD (2019)
Keyphrases
- query processing
- high accuracy
- preprocessing
- skyline queries
- learning algorithm
- recognition algorithm
- dynamic programming
- computational complexity
- detection algorithm
- k means
- np hard
- matching algorithm
- optimization algorithm
- computationally efficient
- computational cost
- search space
- experimental evaluation
- databases
- cost function
- multi dimensional
- markov random field
- significant improvement
- spatio temporal
- clustering method
- similarity measure
- database systems
- neural network