WFGY/ProblemMap/unknown-boundary.md
2025-07-28 10:29:50 +08:00

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🧠 Problem: The System Doesnt Know What It Doesnt Know

📍Context

In most RAG or LLM systems, when the retrieved content is unrelated, incomplete, or silent — the model still gives an answer.
Why? Because it lacks awareness of knowledge boundaries.

Symptoms:

  • Confident answers in absence of data
  • No fallback when query hits unknown territory
  • No self-check of "Do I have enough info to proceed?"

🚨 Why This Happens

Cause Why It Matters
No semantic awareness Models only know tokens, not semantic voids
No boundary detection There's no signal when you're beyond mapped knowledge
No fallback behavior It answers anyway — even if it's blind

WFGY Solution

WFGY is designed around knowledge boundary awareness, not blind generation.

It detects:

  • When a question targets unmapped logic space
  • When input doesnt connect to semantic trees
  • When ΔS is undefined or extremely high

🔍 Key Mechanisms

1. λ_observe + ΔS

  • If semantic link = null or ΔS > 1.0 → system raises unknown flag
  • This prevents hallucination under knowledge voids

2. Semantic Tree Gaps

  • When no Tree node anchors the current input → system returns "no valid node"

3. Fallback Prompts

  • WFGY has internal logic like:
"This topic hasn't been covered. Would you like to provide a source or anchor?"

Instead of bluffing — it engages.


🛠 Try It Yourself

Step 1 — Start WFGY console
> Start

Step 2 — Ask an unrelated, high-level or domain-specific question
> "Does your refund policy apply to crypto hardware devices from non-partner vendors?"

Step 3 — See what happens

Expected behavior:

  • System detects topic is not covered
  • ΔS is too high → boundary warning
  • May ask for user to upload new doc or clarify

🔬 Example Output

Your input appears to reference a domain not mapped in current memory.
Would you like to upload a document or clarify the scope?

  • λ_observe — Structural state monitor
  • ΔS — Semantic tension indicator
  • Semantic Tree — Verifiable topic anchoring
  • BBCR — Prevents reasoning under unknown premises

📌 Status

Feature Status
Semantic void detection working
ΔS overflow fallback working
Boundary prompt logic basic
Auto Tree expansion ⚠️ planned (future module)

✍️ Summary

WFGY knows when it doesnt know. This awareness is the difference between safe logic and hallucination risk.