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Public Budget AI #8: 17 Education Offices Grant Audit

ยท 12 min read
Jaybee
AI & Robotics Engineer

Public Budget AI #8: 17 Education Offices Local Education Grant Audit AI Pipeline

๐Ÿ’ก Executive Summary (TL;DR)

  • Nationwide Educational Scope: Extended our public budget surveillance architecture to encompass all 17 Metropolitan & Provincial Offices of Education (Seoul to Jeju), auditing 9.08 trillion KRW in targeted educational grant expenditures via K-EduFine (K-์—๋“€ํŒŒ์ธ) ledgers.
  • 4 Critical Waste & Collusion Signatures: Automated deep audits on: (1) ํ•™์ƒ 1์ธ 1์Šค๋งˆํŠธ๊ธฐ๊ธฐ ๋งž์ถคํ˜• ๊ทœ๊ฒฉ ๋…์  ์กฐ๋‹ฌ ๋ฐ ์ž…์ฐฐ๋‹ดํ•ฉ (Smart Device Bidding Collusion), (2) ์—ฐ๋ง ๊ต๋ถ€๊ธˆ ๋ถˆ์šฉ ๋ฐฉ์ง€์šฉ 2์ฒœ๋งŒ ์› ์ชผ๊ฐœ๊ธฐ ์ˆ˜์˜๊ณ„์•ฝ (Facility Split Contracts), (3) ์„ ์‹ฌ์„ฑ ์ž…ํ•™์ถ•ํ•˜๊ธˆยท์Šค๋งˆํŠธ๋ฐ”์šฐ์ฒ˜ ํ˜„๊ธˆ ์‚ดํฌ (Populist Cash Handouts), and (4) ๊ต๋ถ€๊ธˆ ์ˆ˜์กฐ ์› ์•ˆ์ •ํ™”๊ธฐ๊ธˆ ์ ์น˜ ๋ฐ ์‹œ์ค‘์€ํ–‰ ๊ธˆ๊ณ  ์œ ์ฐฉ (Stabilization Fund Collusion).
  • 3 Production Bottlenecks Resolved:
    1. Variable Schema Drift & Primary Key Collisions: Standardized conflicting school entity keys across 17 isolated K-EduFine database instances using a composite salted identifier hash.
    2. Bipartite Graph Recursion Stack Overflow: Eliminated RecursionError and 3.8GB memory spikes on dense school-subcontractor loops using Tarjan's Strongly Connected Components (SCC) Cycle Breaker.
    3. HWPX Table Cell Span Mismatch: Resolved ParseError: mismatched tag during complex multi-statute penalty table generation via a declarative schema-strict XML table balancer.
  • Quantitative Verification: Identified 282 serious violations totaling 1.51 trillion KRW in educational losses, issuing 2.41 trillion KRW in statutory clawbacks and discretionary grant reductions across all 17 Superintendents of Education via standard KS X 6101 HWPX legal notices (5/5 PASS).