Routing in WSN as an Optimization Problem Routing in Wireless sensor networks can be viewed as an optimization problem in which there is a need to find the optimal path (which is not necessarily the shortest one) in terms of some parameters like

energy efficiency in wsn

This paper proposes a novel and computationally efficient global I< optimization method based on swarm ntelligence for locating ti nodes in a WSN environment. The mean squared range error of a all neighbouring anchor nodes is taken as the obj