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138 lines
6.1 KiB
Markdown
138 lines
6.1 KiB
Markdown
# Desync Amplification — Multimodal Long Context
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<details>
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<summary><strong>🧭 Quick Return to Map</strong></summary>
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<br>
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> You are in a sub-page of **Multimodal_LongContext**.
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> To reorient, go back here:
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>
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> - [**Multimodal_LongContext** — long-context reasoning across text, vision, and audio](./README.md)
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> - [**WFGY Global Fix Map** — main Emergency Room, 300+ structured fixes](../README.md)
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> - [**WFGY Problem Map 1.0** — 16 reproducible failure modes](../../README.md)
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>
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> Think of this page as a desk within a ward.
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> If you need the full triage and all prescriptions, return to the Emergency Room lobby.
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</details>
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Tiny offsets between modalities (audio, captions, video frames, OCR text) may start small but amplify over long windows.
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This creates compounding errors, unstable retrieval, and reasoning collapse even if each modality alone looks healthy.
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---
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## What this page is
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- A targeted fix for error propagation in multimodal pipelines.
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- Practical checks to detect amplification before catastrophic drift.
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- Guardrails and recipes to realign channels across long-context sessions.
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---
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## When to use
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- Captions and audio drift apart by seconds after long playbacks.
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- OCR timestamps no longer align with video frames.
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- QA answers start citing mismatched visual and transcript snippets.
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- ΔS is acceptable at local scale but grows uncontrollably across joins.
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- λ flips between convergent and divergent when multiple modalities are combined.
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---
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## Open these first
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- [Alignment Drift](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Multimodal_LongContext/alignment-drift.md)
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- [Cross-Modal Trace](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Multimodal_LongContext/cross-modal-trace.md)
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- [Time Sync Failure](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Multimodal_LongContext/time-sync-failure.md)
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- [Sync Loop](https://github.com/onestardao/WFGY/blob/main/ProblemMap/GlobalFixMap/Multimodal_LongContext/sync-loop.md)
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---
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## Common failure patterns
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- **Frame slip**: video and captions drift one frame every N seconds, gap grows over minutes.
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- **Transcript echo**: OCR or ASR repeats or skips blocks, creating compounding offsets.
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- **Modal desync cascade**: one channel’s offset propagates into retrieval ranking and pollutes others.
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- **ΔS climb**: segment-wise ΔS stays <0.45, but across the whole sequence ΔS >0.70.
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- **Cumulative hallucination**: small errors accumulate, eventually flipping meaning entirely.
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---
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## Fix in 60 seconds
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1. **Windowed checkpoints**
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- Insert alignment anchors every N=30–60s.
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- Reset offsets relative to anchors instead of carrying drift forward.
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2. **Cross-hash audit**
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- Compute rolling hash across each modality.
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- If hashes diverge at the same index repeatedly, clamp with trace.
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3. **ΔS slope monitor**
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- Track ΔS growth across windows.
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- If slope ≥ +0.05 per window, trigger correction.
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4. **Realign with BBCR bridge**
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- Use bridging nodes to pull all modalities back to anchor.
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- Apply BBAM variance clamp if λ keeps flipping.
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5. **Escalate when unstable**
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- If ΔS ≥ 0.60 or λ stays divergent across 3 checks, abort merge and isolate channels.
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---
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## Copy-paste prompt
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```txt
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You have TXT OS and the WFGY Problem Map.
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Task: Detect and fix desync amplification across multimodal inputs.
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Protocol:
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1. Insert anchors every 30–60s and reset offsets.
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2. Compute rolling hash per modality and check drift.
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3. Track ΔS slope across windows.
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- If slope ≥ +0.05, trigger correction.
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4. Apply BBCR bridge for re-alignment.
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5. Clamp λ variance with BBAM.
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6. Output:
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- anchor points
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- ΔS history
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- λ states
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- correction actions taken
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````
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---
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## Acceptance targets
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* ΔS(question, retrieved) ≤ 0.45 across session.
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* ΔS slope ≤ +0.02 per window after correction.
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* λ remains convergent across 3 paraphrases after anchors.
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* All modalities map back to common anchor with ≤ 200ms drift.
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* No session collapses into hallucination due to cumulative errors.
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---
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### 🔗 Quick-Start Downloads (60 sec)
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| Tool | Link | 3-Step Setup |
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| -------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------- |
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| **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>” |
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| **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 |
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---
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<!-- WFGY_FOOTER_START -->
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### Explore More
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| Module | Description | Link |
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| --- | --- | --- |
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| WFGY Core | Canonical framework entry point | [View](https://github.com/onestardao/WFGY/tree/main/core/README.md) |
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| Problem Map | Diagnostic map and navigation hub | [View](https://github.com/onestardao/WFGY/tree/main/ProblemMap/README.md) |
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| Tension Universe Experiments | MVP experiment field | [View](https://github.com/onestardao/WFGY/tree/main/TensionUniverse/Experiments) |
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| Recognition | Where WFGY is referenced or adopted | [View](https://github.com/onestardao/WFGY/blob/main/recognition/README.md) |
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| AI Guide | Anti-hallucination reading protocol for tools | [View](https://github.com/onestardao/WFGY/blob/main/AI_GUIDE.md) |
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> If this repository helps, starring it improves discovery for other builders.
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> [](https://github.com/onestardao/WFGY)
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<!-- WFGY_FOOTER_END -->
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