Roshan, Ravi2018-04-042018-04-042018-03http://hdl.handle.net/123456789/1085enParticle swarm optimizationGravity inversionOpposition based learning (OBL)PSOGSA algorithmSedimentary basinsPh.DPH1254Modelling and inversion of gravity anomalies using particle swarm optimization and its variantsThesis