| ## Discovered Blind Spots | |
| The model exhibited severe blind spots at the intersection of public health, localized African contexts, and advanced computational math. Specifically: | |
| - **Hyper-Local Context**: It hallucinates generic African stereotypes when asked about specific structural drivers of HIV in Kisumu, Kenya, completely missing documented socioeconomic factors. | |
| - **Interdisciplinary Math**: It fails to connect Topological Data Analysis (TDA) to epidemiological data structures, confusing persistent homology with generic graph theory. | |
| - **Software Engineering**: It confidently hallucinates deprecated, Windows-only R code (`memory.limit()`) for Linux-based Shiny server deployments. | |
| - **Causal Nuance**: It fails to understand causal selection bias in gender-based violence datasets, defaulting to generic "big data" platitudes. | |
| - **Format Failure**: As a base model, it frequently ignores the implicit QA nature of the prompt and simply autocompletes with generic essay structures ("In this essay I will discuss..."). | |
| ## Proposed Fine-Tuning Strategy | |
| To fix these errors, the model requires Supervised Fine-Tuning (SFT) on a highly curated, domain-specific instruction dataset. | |
| **Dataset Composition**: The dataset must include localized epidemiological reports (e.g., WHO and KEMRI data), advanced mathematical topology textbooks, and real-world R/Shiny deployment logs. Crucially, it must include "chain-of-thought" examples that force the model to differentiate correlation from causal inference. | |
| **Sourcing & Size**: This dataset could be assembled by scraping MedRxiv preprints, GitHub repositories for spatial epidemiology, and African demographic health surveys (DHS). Because base models suffer from catastrophic forgetting if fine-tuned on too little data, I estimate a dataset of 15,000 to 25,000 high-quality instruction pairs would be required to successfully align the model into a specialized computational public health assistant without degrading its core language capabilities. |