Online feature selection system for big data classification based on multi-objective automated negotiation

•Feature Selection (FS) plays an important role in learning and classification tasks.•Large-scale online feature selection problems with big data.•Intelligent online feature selection system; Analysis step in a pattern recognition system.•Exploring the recent advances of online machine learning techniques and a conflict resolution technique (Automated Negotiation).•Enhancing the classification performance of ultra-high dimensional databases.