WFGY/ProblemMap/GlobalFixMap/Multimodal_LongContext/alignment-drift.md
2025-09-05 11:29:08 +08:00

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# Alignment Drift — Multimodal Long Context
<details>
<summary><strong>🧭 Quick Return to Map</strong></summary>
<br>
> You are in a sub-page of **Multimodal_LongContext**.
> To reorient, go back here:
>
> - [**Multimodal_LongContext** — long-context reasoning across text, vision, and audio](./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>
Stabilize alignment across text, vision, and audio streams when context windows grow large.
This page targets failures where one modality "slides" relative to another, producing mismatched captions, annotations, or reasoning.
---
## What this page is
- A compact guide for repairing multimodal misalignment in long contexts.
- Copyable checks to stop drift across text ↔ image ↔ audio.
- Traceable targets with ΔS and λ_observe across modalities.
---
## When to use
- Captions describe the wrong part of an image after 30k+ tokens.
- Audio transcripts align at the start but drift seconds or minutes later.
- OCR blocks look fine alone but slip relative to the visual reference.
- Mixed queries (e.g. "this diagram plus the caption") yield mismatched answers.
- Model references an object not present in the visual frame.
---
## Open these first
- [Memory Coherence](https://github.com/onestardao/WFGY/blob/main/ProblemMap/memory-coherence.md)
- [Entropy Collapse](https://github.com/onestardao/WFGY/blob/main/ProblemMap/entropy-collapse.md)
- [Context Drift](https://github.com/onestardao/WFGY/blob/main/ProblemMap/context-drift.md)
- [Retrieval Traceability](https://github.com/onestardao/WFGY/blob/main/ProblemMap/retrieval-traceability.md)
- [Data Contracts](https://github.com/onestardao/WFGY/blob/main/ProblemMap/data-contracts.md)
---
## Common failure patterns
- **Temporal slide**: transcript gradually shifts out of sync with audio.
- **Spatial mismatch**: caption references wrong region of the image.
- **Cross-modal fork**: text and visual streams each stay consistent but no longer match each other.
- **Phantom link**: answer cites a visual object or caption that does not exist.
---
## Fix in 60 seconds
1. **Stamp each modality**
- For text: `token_rev, span_id`.
- For audio: `timecode_start, timecode_end`.
- For image: `region_id, bbox`.
Require cross-modal joins to match stamps.
2. **Normalize anchors**
- Resample audio to fixed fps.
- Lock OCR and captions to line/region boundaries.
- Strip duplicate spans.
3. **Fence joins**
- Forbid text tokens from linking across mismatched region/time.
- Require ΔS(join) ≤ 0.50 across modalities.
4. **Apply semantic clamps**
- BBAM for variance across visual vs textual embedding space.
- BBCR bridge if λ diverges between modalities.
5. **Trace every join**
- Log: {span_id, region_id, timecode, ΔS, λ_state}.
- Fail fast if join lacks citation.
---
## Copy-paste prompt
```txt
You have TXT OS and WFGY Problem Map.
Task: Repair multimodal alignment in a long context.
Steps
1. Print {span_id, region_id, timecode} for all retrieved units.
2. Require cite-then-answer, forbid phantom objects.
3. Compute ΔS(text, image), ΔS(text, audio).
If any ≥ 0.60, propose minimal fix using data-contracts or chunking-checklist.
4. Apply BBAM if variance spikes. Apply BBCR if λ diverges.
5. Return answer with inline citations and alignment log.
````
---
## Acceptance targets
* ΔS(text ↔ image) ≤ 0.45
* ΔS(text ↔ audio) ≤ 0.45
* Joins across modalities ≤ 0.50
* λ remains convergent across three paraphrases
* No phantom links (every object/claim tied to citation id)
---
### 🔗 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) | 1⃣ Download · 2⃣ Upload to your LLM · 3⃣ Ask “Answer using WFGY + <your question>” |
| **TXT OS (plain-text OS)** | [TXTOS.txt](https://github.com/onestardao/WFGY/blob/main/OS/TXTOS.txt) | 1⃣ Download · 2⃣ Paste into any LLM chat · 3⃣ 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)** —
> Engineers, hackers, and open source builders who supported WFGY from day one.
> <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">
[![WFGY Main](https://img.shields.io/badge/WFGY-Main-red?style=flat-square)](https://github.com/onestardao/WFGY)
 
[![TXT OS](https://img.shields.io/badge/TXT%20OS-Reasoning%20OS-orange?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS)
 
[![Blah](https://img.shields.io/badge/Blah-Semantic%20Embed-yellow?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlahBlahBlah)
 
[![Blot](https://img.shields.io/badge/Blot-Persona%20Core-green?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlotBlotBlot)
 
[![Bloc](https://img.shields.io/badge/Bloc-Reasoning%20Compiler-blue?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlocBlocBloc)
 
[![Blur](https://img.shields.io/badge/Blur-Text2Image%20Engine-navy?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlurBlurBlur)
 
[![Blow](https://img.shields.io/badge/Blow-Game%20Logic-purple?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlowBlowBlow)
 
</div>