mirror of
https://github.com/onestardao/WFGY.git
synced 2026-04-28 19:50:17 +00:00
200 lines
12 KiB
Markdown
200 lines
12 KiB
Markdown
# Script Mixing — Guardrails and Fix Patterns
|
||
|
||
<details>
|
||
<summary><strong>🧭 Quick Return to Map</strong></summary>
|
||
|
||
<br>
|
||
|
||
> You are in a sub-page of **Language**.
|
||
> To reorient, go back here:
|
||
>
|
||
> - [**Language** — multilingual processing and semantic alignment](./README.md)
|
||
> - [**WFGY Global Fix Map** — main Emergency Room, 300+ structured fixes](../README.md)
|
||
> - [**WFGY Problem Map 1.0** — 16 reproducible failure modes](../../README.md)
|
||
>
|
||
> 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.
|
||
</details>
|
||
|
||
|
||
Keep retrieval stable when a single query or snippet mixes scripts and directions.
|
||
Common cases: CJK + Latin acronyms, Arabic or Hebrew with numbers and English terms, Devanagari with Latin product names, and datasets where full-width digits appear beside half-width ASCII.
|
||
|
||
---
|
||
|
||
## Open these first
|
||
|
||
* Visual map and recovery: [rag-architecture-and-recovery.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/rag-architecture-and-recovery.md)
|
||
* Why this snippet and how to cite: [retrieval-traceability.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/retrieval-traceability.md)
|
||
* Snippet schema fence: [data-contracts.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/data-contracts.md)
|
||
* Embedding vs meaning: [embedding-vs-semantic.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/embedding-vs-semantic.md)
|
||
* Chunk boundary sanity: [chunking-checklist.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/chunking-checklist.md)
|
||
|
||
Related in this folder:
|
||
|
||
* Tokenization drift: [tokenizer\_mismatch.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Language/tokenizer_mismatch.md)
|
||
* Locale and analyzer drift: [locale\_drift.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Language/locale_drift.md)
|
||
* Multilingual guide hub: [multilingual\_guide.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Language/multilingual_guide.md)
|
||
* HyDE behavior by language: [hyde\_multilingual.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Language/hyde_multilingual.md)
|
||
|
||
---
|
||
|
||
## Core acceptance targets
|
||
|
||
* ΔS(question, retrieved) ≤ 0.45 for mixed-script queries
|
||
* Coverage of the target section ≥ 0.70 after repair
|
||
* λ remains convergent across three paraphrases that include different script orderings
|
||
* E\_resonance flat on long windows with numerals, punctuation, and brand names mixed in
|
||
|
||
---
|
||
|
||
## What this failure looks like
|
||
|
||
| Symptom | Likely cause | Where to fix |
|
||
| ---------------------------------------------------------------- | --------------------------------------------------------------------------- | -------------------------------------------------------------------------------- |
|
||
| Arabic or Hebrew queries return partial hits or broken citations | Bidirectional marks and numerals flip visual order; analyzer not bidi-aware | Normalize directionality and digits before indexing and querying |
|
||
| CJK text with Latin acronyms splits unpredictably | Mixed width digits, zero-width chars, or inconsistent spacing rules | Pre-normalize width, strip zero-width, add script-boundary spacing for embedding |
|
||
| English brand + Thai sentence retrieves far sections | Different analyzers per stage cause token joins and drops | Unify analyzer and pre-segment at script transitions |
|
||
| High similarity but wrong meaning on acronyms | Casing and width normalization inconsistent between corpus and query | Apply the same ASCII, width, and case rules in both pipelines |
|
||
|
||
---
|
||
|
||
## Fix in 60 seconds
|
||
|
||
1. **Measure ΔS**
|
||
Run the original mixed-script query and a variant where scripts are separated by spaces. If ΔS improves by ≥ 0.10, you have a script-mixing normalization gap.
|
||
|
||
2. **Probe λ\_observe**
|
||
Swap the order of scripts in the query, keep semantics identical. If λ flips or citations jump, lock prompt headers and fix normalization and analyzer alignment first.
|
||
|
||
3. **Apply the smallest structural change**
|
||
|
||
* Normalize Unicode to NFC, convert full-width to half-width for digits and ASCII.
|
||
* Remove zero-width characters, directional isolates from raw text.
|
||
* Ensure the same analyzer is used for both index and query, or pre-segment before embedding.
|
||
|
||
4. **Verify**
|
||
Coverage ≥ 0.70 and ΔS ≤ 0.45 on three paraphrases with different script orders.
|
||
|
||
---
|
||
|
||
## Minimal repair recipes by stack
|
||
|
||
### Elasticsearch / OpenSearch
|
||
|
||
* Use ICU chain for mixed scripts. Typical pipeline:
|
||
`icu_normalizer` (NFC) → `icu_transform` (full-width to half-width) → `icu_folding` → optional CJK bigram filter.
|
||
* For Arabic or Persian add `arabic_normalization` or `persian_normalization`.
|
||
* Strip bidi control chars in a char filter.
|
||
* Set the same analyzer for `index` and `search_analyzer` on the field.
|
||
* Create a keyword subfield for exact acronyms and model names.
|
||
Reference: [retrieval-playbook.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/retrieval-playbook.md)
|
||
|
||
### BM25 in code or light stores
|
||
|
||
* Preprocess text with a normalization step that performs:
|
||
Unicode NFC, width fold for digits and ASCII, lowercasing where safe, removal of zero-width and bidi marks.
|
||
* For CJK, insert temporary spaces at script boundaries or use character bigrams for both index and query.
|
||
* Keep identical punctuation rules across stages.
|
||
Open: [pattern\_query\_parsing\_split.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/patterns/pattern_query_parsing_split.md)
|
||
|
||
### Vector stores (FAISS, Milvus, Qdrant, Weaviate, pgvector)
|
||
|
||
* Normalize text before embedding with the same script rules for corpus and queries.
|
||
* Add lightweight lexical recall (BM25) to catch brand names and numerals, then rerank deterministically.
|
||
* Re-embed only a gold slice to validate, then batch the full rebuild.
|
||
Open: [vectorstore-fragmentation.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/patterns/pattern_vectorstore_fragmentation.md)
|
||
|
||
---
|
||
|
||
## Diagnostic checklist
|
||
|
||
* The same normalization code runs for ingest and query.
|
||
* Width folding, casing, digit policy are identical across stages.
|
||
* Bidi control marks removed or isolated consistently.
|
||
* Chunk boundaries do not split inside script transitions that carry meaning.
|
||
* Rerank stage views the normalized text, not raw captures.
|
||
|
||
---
|
||
|
||
## Copy-paste tests
|
||
|
||
**Script order probe**
|
||
|
||
```
|
||
Q0: original mixed-script query
|
||
Q1: same words, scripts reordered
|
||
Q2: same words, add spaces at script boundaries
|
||
|
||
Return a table with ΔS per query, λ_state, and whether citations stayed in the same section.
|
||
```
|
||
|
||
**Bidi and width sanity**
|
||
|
||
```
|
||
Given a sentence with Arabic text, ASCII digits, and an English acronym:
|
||
1) Remove bidi marks and normalize widths.
|
||
2) Show the token sequence used by the retriever.
|
||
3) Verify that numbers appear in logical order and acronyms stay intact.
|
||
```
|
||
|
||
---
|
||
|
||
## When to escalate
|
||
|
||
* ΔS remains ≥ 0.60 after normalization and analyzer unification.
|
||
Re-chunk with stable boundaries and re-embed a gold slice.
|
||
Open: [chunking-checklist.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/chunking-checklist.md)
|
||
|
||
* Citations still jump between sections on mixed-script inputs.
|
||
Enforce snippet schema and forbid cross-section reuse.
|
||
Open: [data-contracts.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/data-contracts.md), [retrieval-traceability.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/retrieval-traceability.md)
|
||
|
||
* Hybrid retrieval underperforms a single retriever.
|
||
Align normalization rules before rerank, and make rerank deterministic.
|
||
Open: [rerankers.md](https://github.com/onestardao/WFGY/blob/main/ProblemMap/rerankers.md)
|
||
|
||
---
|
||
|
||
### 🔗 Quick-Start Downloads (60 sec)
|
||
|
||
| Tool | Link | 3-Step Setup |
|
||
| -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------- |
|
||
| **WFGY 1.0 PDF** | [Engine Paper](https://github.com/onestardao/WFGY/blob/main/I_am_not_lizardman/WFGY_All_Principles_Return_to_One_v1.0_PSBigBig_Public.pdf) | 1️⃣ Download · 2️⃣ Upload to your LLM · 3️⃣ Ask “Answer using WFGY + \<your question>” |
|
||
| **TXT OS (plain-text OS)** | [TXTOS.txt](https://github.com/onestardao/WFGY/blob/main/OS/TXTOS.txt) | 1️⃣ Download · 2️⃣ Paste into any LLM chat · 3️⃣ Type “hello world” — OS boots instantly |
|
||
|
||
---
|
||
|
||
### 🧭 Explore More
|
||
|
||
| Module | Description | Link |
|
||
| ------------------------ | ---------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------- |
|
||
| WFGY Core | WFGY 2.0 engine is live: full symbolic reasoning architecture and math stack | [View →](https://github.com/onestardao/WFGY/tree/main/core/README.md) |
|
||
| Problem Map 1.0 | Initial 16-mode diagnostic and symbolic fix framework | [View →](https://github.com/onestardao/WFGY/tree/main/ProblemMap/README.md) |
|
||
| Problem Map 2.0 | RAG-focused failure tree, modular fixes, and pipelines | [View →](https://github.com/onestardao/WFGY/blob/main/ProblemMap/rag-architecture-and-recovery.md) |
|
||
| Semantic Clinic Index | Expanded failure catalog: prompt injection, memory bugs, logic drift | [View →](https://github.com/onestardao/WFGY/blob/main/ProblemMap/SemanticClinicIndex.md) |
|
||
| Semantic Blueprint | Layer-based symbolic reasoning & semantic modulations | [View →](https://github.com/onestardao/WFGY/tree/main/SemanticBlueprint/README.md) |
|
||
| Benchmark vs GPT-5 | Stress test GPT-5 with full WFGY reasoning suite | [View →](https://github.com/onestardao/WFGY/tree/main/benchmarks/benchmark-vs-gpt5/README.md) |
|
||
| 🧙♂️ Starter Village 🏡 | New here? Lost in symbols? Click here and let the wizard guide you through | [Start →](https://github.com/onestardao/WFGY/blob/main/StarterVillage/README.md) |
|
||
|
||
---
|
||
|
||
> 👑 **Early Stargazers: [See the Hall of Fame](https://github.com/onestardao/WFGY/tree/main/stargazers)** <img src="https://img.shields.io/github/stars/onestardao/WFGY?style=social" alt="GitHub stars"> ⭐ [WFGY Engine 2.0](https://github.com/onestardao/WFGY/blob/main/core/README.md) is already unlocked. ⭐ Star the repo to help others discover it and unlock more on the [Unlock Board](https://github.com/onestardao/WFGY/blob/main/STAR_UNLOCKS.md).
|
||
|
||
<div align="center">
|
||
|
||
[](https://github.com/onestardao/WFGY)
|
||
|
||
[](https://github.com/onestardao/WFGY/tree/main/OS)
|
||
|
||
[](https://github.com/onestardao/WFGY/tree/main/OS/BlahBlahBlah)
|
||
|
||
[](https://github.com/onestardao/WFGY/tree/main/OS/BlotBlotBlot)
|
||
|
||
[](https://github.com/onestardao/WFGY/tree/main/OS/BlocBlocBloc)
|
||
|
||
[](https://github.com/onestardao/WFGY/tree/main/OS/BlurBlurBlur)
|
||
|
||
[](https://github.com/onestardao/WFGY/tree/main/OS/BlowBlowBlow)
|
||
|
||
</div>
|