A Parallel Implementation of an XDraw Viewshed Algorithm with Spark.
Jianbo ZhangCaikun ChenLiang TingnanHao XiaSimin ZhouPublished in: HPCC/SmartCity/DSS (2019)
Keyphrases
- parallel implementation
- learning algorithm
- parallel implementations
- experimental evaluation
- preprocessing
- k means
- objective function
- computing systems
- improved algorithm
- times faster
- detection algorithm
- theoretical analysis
- high accuracy
- general purpose
- dynamic programming
- np hard
- computational complexity
- worst case
- probabilistic model
- computational cost
- expectation maximization
- wireless sensor networks
- clustering method
- recognition algorithm
- cost function
- significant improvement
- optimal solution