Global Cognitive Computing Market Size study, by Technology (Natural Language Processing, Machine Learning, Automated Reasoning), by End User (Small and Medium Businesses (SMBS) Large Enterprises), by Deployment Model (On-Premises, Cloud), by Vertical (BFSI, Consumer Goods and Retail, Aerospace and Defense, Telecom and IT, Energy and Power, Travel and Tourism, Media and Entertainment, Education and Research) and Regional Forecasts 2019-2026