“…The application of evolutionary algorith ms like Part icle Swarm Optimization, Genetic Algorith m, Tabu search, Artificial Neural Net works and Ant Colony Optimization to determine the shortest path with co mputationally less effort have been reported in the literature [15], [21]- [23]. Firefly Algorith m, a new meta-heuristic finds application in various optimization problems such as makespan minimizat ion in permutation flow shop scheduling [24], scheduling jobs on computational grids [25], optimal supplier select ion [26] and optimal p lacement and sizing of distributed generation in radial d istribution system [27]. Firefly algorith m has been applied for network optimization problems like queuing [28], travelling salesman problem [29], clustering and network partitioning [30].…”