📒 Problem · Hallucination from Irrelevant Chunks

Even with fancy embeddings and top‑k retrieval, RAG systems still hallucinate—LLMs answer confidently with facts nowhere in the source.
WFGY adds a semantic firewall that spots bad chunks before they poison the answer.

🤔 Why Do Classic RAG Pipelines Hallucinate?

Failure Mode	Real‑World Effect
Vector ≠ Meaning	Cosine says “close,” but the chunk adds no logical value
No Tension Check	Model never measures how far it drifts from the question
Zero Fallback	When the answer is unstable, the LLM keeps talking instead of pausing

🛡️ WFGY Three‑Layer Fix

Layer	Action	Trigger
ΔS Meter	Quantifies semantic jump Q ↔ chunk	`ΔS > 0.6`
λ_observe	Flags divergent / chaotic logic flow	Divergent + high ΔS
BBCR Reset	Re‑anchor, ask for context, or halt output	Instability detected

✍️ Reproduce in 60 sec

Start ▸ Paste chunk ▸ Ask question

1️⃣ Start TXT OS  
> Start

2️⃣ Paste a misleading chunk  
> "Company handbook covers refunds through retail partners…"

3️⃣ Ask an unrelated question  
> "What is the international warranty for direct purchases?"

WFGY:  
• ΔS → high • λ_observe → divergent • Returns a clarification prompt

🔬 Before vs. After

Typical RAG: “Yes, we offer a 5‑year international warranty on all items.”

WFGY: “The provided content doesn’t mention international warranty. Add a direct‑purchase policy chunk or clarify intent.”

Semantic integrity—no polite hallucination.

🛠 Module Cheat‑Sheet

Module	Role
BBMC	Minimizes semantic residue
BBCR	Collapse–Rebirth logic reset
λ_observe	Monitors logic direction
ΔS Metric	Measures semantic jump
Semantic Tree	Records & backtracks reasoning

📊 Implementation Status

Item	State
ΔS detection	✅ Stable
λ_observe	✅ Stable
BBCR reset	✅ Stable
Auto fallback prompt	✅ Basic
Retriever auto‑filter	🛠 Planned

📝 Tips & Limits

Works even with manual paste—retriever optional.
If the retriever feeds garbage, WFGY blocks hallucination but can’t auto‑rechunk—that lands with the upcoming Chunk‑Mapper firewall.
Share tricky traces in Discussions; real logs sharpen ΔS thresholds.

🔗 Quick‑Start Downloads (60 sec)

Tool	Link	3‑Step Setup
WFGY 1.0 PDF	Engine Paper	1️⃣ Download · 2️⃣ Upload to 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

Solved your hallucination headache? Drop a ⭐ on GitHub—every star funds more fixes. ↩︎ Back to Problem Index

3.7 KiB Raw Blame History Unescape Escape

📒 Problem · Hallucination from Irrelevant Chunks