Iterative Sensor Clustering and Mobile Sink Trajectory Optimization for Wireless Sensor Network with Nonuniform Density.
Joohan ParkSoohyeong KimJiseung YounSeyoung AhnSunghyun ChoPublished in: Wirel. Commun. Mob. Comput. (2020)
Keyphrases
- wireless sensor networks
- sensor networks
- sensor nodes
- mobile sensor networks
- clustering algorithm
- sensor data
- data transmission
- clustering method
- iterative optimization
- mobile devices
- unsupervised learning
- optimization problems
- energy consumption
- residual energy
- sink node
- wireless sensor
- real time
- constrained optimization
- wireless communication
- middleware architecture
- data clustering
- optimization method
- context aware
- k means
- self organizing maps
- mobile applications
- optimization algorithm
- arbitrary shape
- mobile phone
- similarity measure
- multi hop
- data streams
- evolutionary algorithm
- wireless sensor nodes
- density based clustering algorithm
- objective function
- data aggregation
- outlier detection
- energy efficiency
- fuzzy clustering
- hierarchical clustering
- routing protocol