Warm up CTR prediction 1 Click-through rate prediction 1 Clickthrough rates (CTR) 1 Cold-start Recommendations 1 Cold-start recommendation 1 Dynamics models 1 Electric power transmission networks 1 Few-shot learning 1 Flexible fuel cell 1 Forecasting 1 Fuel-cell power plants 1 Grasshopper project 1 MW-scale PEM FC 1 MW-scale PEM fuel cell 1 Metalearning 1 Metric-based meta learning 1 PEM fuel cell 1 Partial load 1 Pilot plants 1 Power grids 1 Proton exchange membrane fuel cells (PEMFC) 1 Rate predictions 1 Recent researches 1 Regression analysis 1 Renewable energy resources 1 Scale-up 1 Temperature 1 User's preferences 1 few-shot learning 1