| --- |
| license: mit |
| tags: |
| - coreml |
| - transaction-classification |
| - belgian-finance |
| - ios |
| language: |
| - nl |
| - fr |
| - en |
| --- |
| |
| # BelgoClassifier - Belgian Transaction Categorizer |
|
|
| CoreML model for categorizing Belgian bank transactions into 15 categories. |
|
|
| ## Model Details |
|
|
| - **Version:** 2.2.0 |
| - **Accuracy:** 99.9% |
| - **Framework:** CoreML (iOS/macOS) |
| - **Input:** 384-dimensional embedding vector |
| - **Output:** 15-class probability distribution |
|
|
| ## Categories |
|
|
| 1. groceries - Supermarkets, food stores |
| 2. restaurants - Restaurants, fast food, delivery |
| 3. transport - Public transport, fuel, parking |
| 4. utilities - Electricity, gas, water |
| 5. telecom - Phone, internet providers |
| 6. healthcare - Medical, pharmacy, insurance |
| 7. insurance - All insurance types |
| 8. housing - Rent, mortgage |
| 9. entertainment - Cinema, events, sports |
| 10. shopping - Retail, online shopping |
| 11. subscriptions - Streaming, software |
| 12. income - Salary, refunds |
| 13. transfers - Bank transfers |
| 14. cash - ATM withdrawals |
| 15. other - Uncategorized |
|
|
| ## Usage in iOS |
|
|
| The model expects a 384-dimensional embedding vector (from sentence-transformers/all-MiniLM-L6-v2 or Apple's NLEmbedding). |
|
|
| ```swift |
| // Load model |
| let model = try MLModel(contentsOf: modelURL) |
| |
| // Create input |
| let embedding = getEmbedding(for: transactionText) // 384-dim vector |
| let input = try MLDictionaryFeatureProvider(dictionary: ["embeddings": embedding]) |
| |
| // Predict |
| let output = try model.prediction(from: input) |
| let probabilities = output.featureValue(for: "probabilities") |
| ``` |
|
|
| ## Training |
|
|
| Trained on synthetic Belgian transaction data including: |
| - Belgian supermarkets (Colruyt, Delhaize, Carrefour, etc.) |
| - Belgian banks and insurers |
| - Belgian telecom providers |
| - Common Belgian merchants |
|
|
| ## License |
|
|
| MIT License - Free to use in commercial applications. |
|
|
| ## Links |
|
|
| - App: BelgoBudgetto (iOS) |
| - Training code: Private repository |
|
|
