Free sample articles newly available from International Journal of Computing Science and Mathematics

The following sample articles from the International Journal of Computing Science and Mathematics are now available here for free:

• COVID-19: machine learning methods applied for twitter sentiment analysis of Indians before, during and after lockdown
• An enhanced multi-objective particle swarm optimisation with Levy flight
• Pricing American put options model with application to oil options
• IRPSM-net: Information retention pyramid stereo matching network
• A mathematical model and optimal control for Listeriosis disease from ready-to-eat food products
• A method of designing swinging-leg walking trajectory for biped robot on plat ground
• Solving capacitated vehicle routing problem with route optimisation based on equilibrium optimiser algorithm
• Improved rough K-means clustering algorithm based on firefly algorithm