Artificial Intelligence as a Service Market Size, Share & Trends Analysis Report by Technology (Deep Learning, Machine Learning, Natural Language Processing), by Verticals (Government, Banking Financial Services & Insurance (BFSI), Healthcare, Manufacturing, Retail, Telecommunication), by Region (North America, Europe, Asia Pacific, Latin America, Middle East & Africa) - Global Industry Assessment (2016 - 2021) & Forecast (2022 - 2028)