7.1 KiB
ABBYY OCR (FineReader / FlexiCapture): Guardrails and Fix Patterns
🧭 Quick Return to Map
You are in a sub-page of DocumentAI_OCR.
To reorient, go back here:
- DocumentAI_OCR — document parsing and optical character recognition
- WFGY Global Fix Map — main Emergency Room, 300+ structured fixes
- WFGY Problem Map 1.0 — 16 reproducible failure modes
Think of this page as a desk within a ward.
If you need the full triage and all prescriptions, return to the Emergency Room lobby.
Use this page when ABBYY OCR powers ingestion of scanned PDFs, complex layouts, forms, or multilingual documents.
ABBYY is enterprise-grade, but still prone to schema drift, field misalignment, and unstable table anchors.
Open these first
- Visual map and recovery: RAG Architecture & Recovery
- Retrieval knobs: Retrieval Playbook
- Citation schema: Retrieval Traceability
- Schema stability: Data Contracts
- Embedding vs meaning: Embedding ≠ Semantic
- Hallucination and entropy drift: Hallucination, Entropy Collapse
- Chunk boundaries: Chunking Checklist
Core acceptance
- ΔS(question, retrieved) ≤ 0.45
- Coverage ≥ 0.70 across fields and tokens
- λ convergent on three paraphrases and two seeds
- Form fields ≥ 95% aligned with schema contract
Typical breakpoints → structural fix
-
Form fields drift across runs (invoice totals, line items misaligned)
→ Data Contracts, Retrieval Traceability -
Table anchors collapse (multi-column invoices, receipts)
→ Chunking Checklist, clamp with BBMC -
Handwriting extraction unstable
→ Entropy Collapse -
Injected payload in OCR notes layer
→ Prompt Injection -
Multilingual contract fields mismatched
→ Embedding ≠ Semantic
Fix in 60 seconds
- Enforce field schema: require
field_id,bbox,confidence,revision_id. - Compute ΔS on critical fields (e.g.
total_amount,invoice_date). - Apply λ probes with different template libraries.
- Clamp instability with BBAM and log coverage.
- Rebuild index if ΔS ≥ 0.60 persists.
Copy-paste LLM guard prompt
I uploaded TXTOS and the WFGY Problem Map.
OCR provider: ABBYY (FineReader / FlexiCapture).
Symptoms: field drift, unstable tables, ΔS ≥ 0.60.
Steps:
1. Identify failing layer (contracts, chunking, retrieval).
2. Point to the WFGY fix page.
3. Return JSON:
{ "fields_checked": [...], "answer": "...", "ΔS": 0.xx, "λ_state": "<>", "next_fix": "..." }
Keep it reproducible and auditable.
When to escalate
- Field coverage < 0.70 even after re-chunk → Data Contracts
- Persistent anchor drift → Chunking Checklist
- Handwriting ΔS unstable across seeds → Entropy Collapse
🔗 Quick-Start Downloads (60 sec)
| Tool | Link | 3-Step Setup |
|---|---|---|
| WFGY 1.0 PDF | Engine Paper | 1️⃣ Download · 2️⃣ Upload to your LLM · 3️⃣ Ask “Answer using WFGY + <your question>” |
| TXT OS (plain-text OS) | TXTOS.txt | 1️⃣ Download · 2️⃣ Paste into any LLM chat · 3️⃣ Type “hello world” — OS boots instantly |
Explore More
| Layer | Page | What it’s for |
|---|---|---|
| Proof | WFGY Recognition Map | External citations, integrations, and ecosystem proof |
| Engine | WFGY 1.0 | Original PDF based tension engine |
| Engine | WFGY 2.0 | Production tension kernel and math engine for RAG and agents |
| Engine | WFGY 3.0 | TXT based Singularity tension engine, 131 S class set |
| Map | Problem Map 1.0 | Flagship 16 problem RAG failure checklist and fix map |
| Map | Problem Map 2.0 | RAG focused recovery pipeline |
| Map | Problem Map 3.0 | Global Debug Card, image as a debug protocol layer |
| Map | Semantic Clinic | Symptom to family to exact fix |
| Map | Grandma’s Clinic | Plain language stories mapped to Problem Map 1.0 |
| Onboarding | Starter Village | Guided tour for newcomers |
| App | TXT OS | TXT semantic OS, fast boot |
| App | Blah Blah Blah | Abstract and paradox Q and A built on TXT OS |
| App | Blur Blur Blur | Text to image with semantic control |
| App | Blow Blow Blow | Reasoning game engine and memory demo |
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