Group behaviour

Group Flow: The Pathway to Peak Human Performance Vanessa Bennington Coach Ever wonder why group workouts are so successful and popular? Training for marathons, triathlons, CrossFit, and many other physical activities and sports often have a huge group-training component. At first, it seems obvious. Humans are social creatures. It’s just more fun to workout with […]

Continue reading


[Python] U-V Decomposition using Swarm Optimization

Recently, I have implemented U-V decomposition technique for Recommendation Systems using Particle Swarm Optimization. U-V decomposition is an optimization problem for a matrix. Here, our matrix elements represent some users review about movies. We have 5 users and 5 movies. Each row represents a user’s review for each movie. There are some missing values from […]

Continue reading


Introduction to Ant Colony Optimization (ACO)

Ants are awesome, their co-operation and coordination are really impressive, these behaviors pushed the scientists to discover and study more about ants, and how these creatures communicate with each other to preform these behaviors which help them to accomplish their tasks and missions. Stigmergy, an indirect communication that the ants use to communicate with each […]

Continue reading