Fold 4 - Understanding why coefficient 3457602 was selected
Tag: PORTUGAL
Selected Coefficient: 3457602
Taxonomy Path: 9.1.1.7
Taxonomy Name: Food, Beverages & Tobacco > Beverages > Alcoholic Beverages > Wine
Products with this tag: 6
Unique residual values tried: 2
The algorithm tries each unique residual value as a candidate coefficient and selects the one with the lowest total p-adic loss. The selected row is highlighted.
| Candidate Value | Total P-adic Loss | Taxonomy Path | P-adic Expansion | Taxonomy Name | Selected? |
|---|---|---|---|---|---|
| 3457602 | 1.000000 | 9.1.1.7 | 7.1.1.9 (7*79^3 + 6241 + 79 + 9) | Food, Beverages & Tobacco > Beverages > Alcoholic Beverages > Wine | Yes |
| 0 | 5.000000 | 0 | 0 (0) | No |
These are the training products that have the "PORTUGAL" tag (processing sequence 581). The residual is the encoded taxonomy value minus all coefficients from previously processed tags.
| Product ID | Title | Residual Before | Taxonomy Before | Tags Already Processed | Residual After | Taxonomy After | Tags Not Yet Processed |
|---|---|---|---|---|---|---|---|
| 14871 | Rose 2023 | 3457602 | Food, Beverages & Tobacco > Beverages > Alcoholic Beverages > Wine | none | 0 | none | |
| 14886 | Muralhas de Moncao Vinho Verde 2023 | 3457602 | Food, Beverages & Tobacco > Beverages > Alcoholic Beverages > Wine | none | 0 | none | |
| 14952 | Romeira Lisboa Branca 2022 | 3457602 | Food, Beverages & Tobacco > Beverages > Alcoholic Beverages > Wine | none | 0 | none | |
| 14953 | Romeira Lisboa Tinto 2020 | 3457602 | Food, Beverages & Tobacco > Beverages > Alcoholic Beverages > Wine | none | 0 | none | |
| 14978 | Vinho Verde 375ml HALF BOTTLE | 3457602 | Food, Beverages & Tobacco > Beverages > Alcoholic Beverages > Wine | none | 0 | none | |
| 14887 | Vinho Tinto Maresia 2021 | 0 | ORGANIC-WINES | -3457602 | none |