# Semantic‑Drift Demo 📐 > *A minimal, fully‑reproducible experiment to **prove** how the WFGY framework cuts semantic drift in multi‑step reasoning.* This demo compares plain LLM answers (**Baseline**) to **WFGY✚DrunkMode** on **30 carefully‑crafted prompts**. The prompts come from the [**WFGY 1.0 – All Principles Return to One**](https://doi.org/10.5281/zenodo.15630969) public PDF, and specifically target long‑chain reasoning weaknesses documented in **Section 3** of that paper. > Unlike generic QA tests, this benchmark does **not** evaluate factual correctness or syntax. > Instead, it tests **semantic integrity** — whether the model preserves meaning over multi-hop chains. > It was derived directly from Section 3 of the WFGY1.0 paper and quantifies how ΔS and λ_observe > reflect a model’s ability to avoid drift as reasoning unfolds. --- ## 1. Why run this experiment? 🎯 Large language models often look correct but secretly **drift**—mixing facts, skipping steps, or hallucinating logic as the chain gets longer. WFGY introduces four closed‑loop modules (BBMC / BBPF / BBCR / BBAM) to **self‑heal** those drifts in real time. This repo lets anyone: * **Quantify** drift with two simple metrics (ΔS, λ_observe). * **Visualise** the gap instantly (two PNG charts). * **Swap in any model** (or any guard framework) and reproduce the numbers in <1min. --- ## 2. Metrics 📊 | Metric | Meaning | Good? | |--------|---------|-------| | **ΔS** | Prompt‑to‑answer semantic distance (0 = perfect) | lower | | **λ_observe** | Percentage of answers with ΔS\<0.4 (pass‑rate) | higher |

* **Left chart** – average ΔS: green (WFGY) bar is lower ⇒ answers wander off topic less. * **Right chart** – λ_observe pass‑rate: green hits 100% ⇒ WFGY beats baseline on **every** prompt. --- ## 3. Quick Start ⚡ ### 3‑line local run ```bash pip install -r requirements.txt # sklearn · pandas · matplotlib · statsmodels python scripts/run_eval.py # → data/metrics.csv python scripts/plot_results.py # → images/ refreshed charts ```` ### One‑click Colab 1. Open [https://colab.research.google.com/](https://colab.research.google.com/) 2. `!git clone ` 3. Run the same three lines above. --- ## 4. Swap in your own model 🔄 1. Put your outputs in * `data/baseline_answers.txt`  (WFGY OFF) * `data/wfgydrunk_answers.txt` (WFGY ON) \*✧ One answer block per prompt, separated by a blank line. 2. Rerun the two scripts – charts update automatically. 3. **Interpret:** green lower ΔS & higher λ=your guard beats raw model; if not, drift remains. ### (Optional) Human κ agreement ```bash # create data/error_annotations.csv with columns: Q#,rater1,rater2,rater3 (ok / drift) python scripts/compute_kappa.py # prints Fleiss κ ``` --- ## 5. Folder layout 🗂️ ``` semantic-drift-demo/ ├─ data/ │ ├─ test_prompts.json # 30 prompts (from WFGY PDF, Section 3) │ ├─ baseline_answers.txt # answers with WFGY OFF │ ├─ wfgydrunk_answers.txt # answers with WFGY ON │ └─ metrics.csv # auto‑generated ├─ scripts/ │ ├─ run_eval.py # computes ΔS & λ_observe │ ├─ plot_results.py # draws the two PNG charts │ └─ compute_kappa.py # optional Fleiss κ ├─ images/ │ ├─ drift_comparison.png # ΔS chart │ └─ lambda_pass.png # λ chart └─ requirements.txt ``` --- ## 6. How the code works 🔍 1. **TF‑IDF ΔS** * We embed each prompt and answer with TF‑IDF; `1 – cosine` = ΔS. * Swap to `sentence‑transformers` in `run_eval.py` for higher‑fidelity embeddings. 2. **λ\_observe** * If `ΔS < threshold` (default 0.4) → *pass* for that answer. * λ=(# passes)/30. 3. **plot\_results.py** * Saves two charts in `images/` (scaled to 420px width for GitHub dark mode). 4. **compute\_kappa.py** * Reads three human labels per answer and outputs Fleiss κ (agreement score). --- ## 7. Background: WFGY in one paragraph 📚 WFGY 1.0 (paper DOI 10.5281/zenodo.15630969) unifies four modules: | Module | Function | | -------- | ------------------------------------------------------------------- | | **BBMC** | Measures *semantic residue* (meaning gap) and minimises it. | | **BBPF** | Perturbs reasoning paths, encouraging convergent refinement. | | **BBCR** | Detects collapse, resets, and **rebirths** the chain mid‑inference. | | **BBAM** | Dampens noisy attention spikes, boosting cross‑modal alignment. | The paper reports +22% semantic accuracy and 3.6×stability. This repo isolates the **semantic‑drift** aspect so anyone can reproduce a slice of those gains without full training. --- ## 8. FAQ 🙋‍♂️ | Question | Answer | | --------------------------------- | ---------------------------------------------------------------------------------------------- | | *Why 30 prompts?* | Enough to visualise trends; small for fast Colab runs. Extend easily by appending prompts. | | *Can I use GPT‑4/Claude outputs?* | Yes—paste them into the two answer files. | | *Where is the prompt list from?* | Adapted from Section 3 “Stress Tests” of the WFGY 1.0 PDF. | | *Charts look blank?* | Ensure images are committed; GitHub caches aggressively—hard‑refresh if needed. | | *ΔS too close between models?* | Switch to sentence‑transformer embeddings (`use_embed=True` in run\_eval.py) for finer deltas. | --- ## 9. License 📜 Code released under MIT; prompt set under CC‑BY 4.0 (credit “PS BigBig, WFGY 1.0 PDF”). See `LICENSE` for details. --- Clone, run, swap, publish—**prove your model drifts less.** For questions or pull‑requests, open an issue or ping **@PSBigBig**. Good luck & happy benchmarking! 🚂💨 --- ### Explore More | Layer | Page | What it’s for | | --- | --- | --- | | ⭐ Proof | [WFGY Recognition Map](/recognition/README.md) | External citations, integrations, and ecosystem proof | | ⚙️ Engine | [WFGY 1.0](/legacy/README.md) | Original PDF tension engine and early logic sketch (legacy reference) | | ⚙️ Engine | [WFGY 2.0](/core/README.md) | Production tension kernel for RAG and agent systems | | ⚙️ Engine | [WFGY 3.0](/TensionUniverse/EventHorizon/README.md) | TXT based Singularity tension engine (131 S class set) | | 🗺️ Map | [Problem Map 1.0](/ProblemMap/README.md) | Flagship 16 problem RAG failure taxonomy and fix map | | 🗺️ Map | [Problem Map 2.0](/ProblemMap/wfgy-rag-16-problem-map-global-debug-card.md) | Global Debug Card for RAG and agent pipeline diagnosis | | 🗺️ Map | [Problem Map 3.0](/ProblemMap/wfgy-ai-problem-map-troubleshooting-atlas.md) | Global AI troubleshooting atlas and failure pattern map | | 🧰 App | [TXT OS](/OS/README.md) | .txt semantic OS with fast bootstrap | | 🧰 App | [Blah Blah Blah](/OS/BlahBlahBlah/README.md) | Abstract and paradox Q&A built on TXT OS | | 🧰 App | [Blur Blur Blur](/OS/BlurBlurBlur/README.md) | Text to image generation with semantic control | | 🏡 Onboarding | [Starter Village](/StarterVillage/README.md) | Guided entry point for new users | If this repository helped, starring it improves discovery so more builders can find the docs and tools. 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