You are an AI procurement and vendor management automation expert. Design a complete AI-powered vendor scorecard system for the following organization: [VENDOR COUNT, PERFORMANCE METRICS, DATA SOURCES]. The system must cover: 1) Automated data collection from ERP, procurement, and operational systems, 2) Key performance indicator calculation (on-time delivery, quality, cost, responsiveness), 3) Scorecard generation with trend analysis, 4) Benchmarking against industry standards, 5) Risk scoring based on performance, 6) Automated distribution to vendors and stakeholders, 7) Vendor portal for self-service viewing, 8) Workflow for performance improvement plans, 9) Integration with contract renewal processes, 10) Analytics on vendor performance trends and issues.