Self-adaptive self-adaptive 2 AHJAYA 1 Aluminum alloys 1 Aluminum coatings 1 Binary alloys 1 Chaotic opposition-based learning 1 Chaotics 1 Context-awareness 1 Contextual information extraction 1 Continuous improvements 1 Conversational agents 1 Double row tapered roller bearing 1 Double rows 1 Extraction 1 Knowledge graph 1 Learning systems 1 Linear population reduction 1 Linear populations 1 Nonlinear equations 1 Opposition-based learning 1 Parameter estimation 1 Parameter extraction 1 Parameters extraction 1 Photovoltaic model 1 Population reductions 1 Rapid temperature 1 Recommendation system 1 Roller temperature 1 Rolling elements 1